阅读说明：本技术 一种交流永磁电机 (Alternating current permanent magnet motor ) 是由 章宪 韓么华 章文婕 于 2018-07-13 设计创作，主要内容包括：本发明公开了一种交流永磁电机,包括定子、转子和外壳及外接控制器,所述定子硅钢磁芯有线槽和相同的若干线圈绕组,磁芯上有凹槽,凹槽中安装定子永磁体,凹槽有封闭口和开口二种类型,相互叠压成定子栅栏状磁芯,所述定子线圈单元,由二个磁芯中凹槽安装的定子永磁体和两个相同的线圈组成,若干相同的线圈单元组成三相定子线圈,定子磁芯上安装活动永磁铁组件；所述转子包括转子硅钢磁芯,闭合鼠笼和转子永磁体,控制器输出三相具有相同的正负正弦波或梯波脉冲半波电源,本发明是绿色环保,节能安全,使用成本低,可在无空气环境中长期稳定工作,其广泛用于各种动力设备,具有很高的社会和经济价值。(The invention discloses an alternating-current permanent magnet motor, which comprises a stator, a rotor, a shell and an external controller, wherein a stator silicon steel magnetic core is provided with a wire slot and a plurality of identical coil windings, the magnetic core is provided with a groove, a stator permanent magnet is arranged in the groove, the groove is provided with a closed port and an opening, the stator silicon steel magnetic core and the stator silicon steel magnetic core are mutually laminated to form a stator fence-shaped magnetic core, a stator coil unit consists of the stator permanent magnet arranged in the groove of two magnetic cores and two identical coils, a plurality of identical coil units form a three-phase stator coil, and a movable permanent magnet assembly is arranged on the; the rotor comprises a rotor silicon steel magnetic core, a closed squirrel cage and a rotor permanent magnet, and the controller outputs three phases of half-wave power supplies with positive and negative sine waves or trapezoidal wave pulses, which are the same.)

1. An alternating current permanent magnet motor, characterized by: comprises a stator, a rotor, a shell and an external controller; the silicon steel lamination magnetic core of the stator is provided with a plurality of wire slots and a plurality of coil windings, the same grooves are arranged in the magnetic core, stator permanent magnets are arranged in the grooves, the magnetic polarities of the surfaces of the permanent magnets arranged in the adjacent grooves are different, the silicon steel sheet grooves are provided with a closed opening and an open opening which are mutually laminated to form a fence-shaped stator magnetic core; the same winding coils are embedded in the wire slots, the middle of two adjacent same coil groove magnetic cores of each single phase is only separated by the distance of a wire slot wire inlet, one of the two adjacent coils of each single phase is connected with a forward pulse direct current, and the other is connected with a reverse pulse direct current, so that one of the two independent direct current coils is connected with the other one of the two independent direct current coils, the other one of the two independent direct current coils is in a power-off state and runs alternately, the polarities of electromagnetic fields generated in the two coils are opposite, and the polarities of permanent magnets installed in the two coils are the same as the polarities of the electromagnetic fields; the two adjacent coils are provided with three wire slots, a complete wire slot is arranged between the two grooves, the wire inlet caliber of the complete wire slot is longer, the magnetic cores of the two direct current coils are close to each other as much as possible, the pulse width of the two magnetic core electromagnetic fields is reduced during instant switching, the wire grooves on the other two sides are both half wire grooves, the complete wire groove in the middle is provided with double-layer windings, while the other two half slots are single-layer windings, a plurality of groups of two same coils which are respectively introduced with forward or reverse current and a magnetic core are combined to form a stator coil unit, 3 same stator coil units form phase sequence coils, each three groups of phase sequence coils form a terminal end combination of A ten, B ten, C ten and A-, B-, C-and O lines, the positive and negative relative combination and a plurality of integral multiples of the same coil units are combined to form a complete stator coil; the rotor comprises a rotor silicon steel magnetic core, a closed squirrel cage on the magnetic core and a rotor permanent magnet in the groove; the controller outputs three-phase fully-controlled rectified half-wave DC power with same positive and negative sine waves or gradient waves and correction wave pulses, and 7 outlet ends of the stator coil are connected through a special plug and socket.

2. The stator of an ac permanent magnet machine according to claim 1, wherein: the magnetic core surface after the two different grooves are alternately laminated presents a fence shape, so that permanent magnets installed in the grooves have obvious gaps which are alternately exposed, the exposed area is more than or equal to one half of the surface of the magnetic core, a plurality of same-polarity permanent magnets are installed in the same groove, the polarities of the permanent magnets installed in adjacent coils are opposite, and the intensity of electromagnetic field generated by an electrified coil is close to or less than the value of the intensity of magnetic field when the permanent magnets on the surface of the stator sealing groove are powered off; the effective magnetic length L of the stator is formed by a whole section or a plurality of same sections; the number of the wire slots of the stator magnetic core is 6, 12, 24 and 48, and the analogy is N times of 6; the coils are wound by enameled copper wires or conducting bars, the current directions of the adjacent coils are opposite, the polarities of the generated electromagnetic fields are also opposite, the polarities of the permanent magnets installed in the adjacent coils are the same as the polarities of the electromagnetic fields of the coils, and each phase sequence coil is formed by combining a plurality of groups of two same stator coil units which are respectively introduced with forward current or reverse current; the two adjacent coils are provided with three wire slots, a complete wire slot is arranged between the two grooves, the wire inlet caliber of the complete wire slot is longer, the magnetic cores of the two direct current coils are close to each other as much as possible, the pulse width of the two magnetic core electromagnetic fields is reduced during instantaneous switching, the wire slots on the other two sides are half wire slots, the complete wire slot in the middle is provided with a double-layer winding, and the half wire slots on the other two sides are single-layer windings; the stator is provided with movable permanent magnet assemblies, and 3 movable permanent magnet assemblies are arranged in a group at intervals of 120 degrees; or only the stator coil unit is arranged on the stator magnetic core; or half slots on two sides of the stator coil units are designed to be complete slots, namely, the wire inlet caliber size of the complete slot between the two grooves is lengthened and retreated, the two grooves are close to each other, the wire inlet calibers of the complete slots on two sides of the grooves are short and close to the edge of the stator, the coil windings in the three slots are double-layer windings, and the stator coil units form a complete stator magnetic core.

3. The rotor of an ac permanent magnet machine according to claim 1, wherein: the rotor structure is formed by copper materials or aluminum materials on a silicon steel laminating sheet magnetic core of the rotor, grooves are formed in the rotor silicon steel laminating sheet in the gap of the squirrel cage bars, the surface shapes of the grooves are provided with two corner protectors, the installation stability of the permanent magnets is facilitated, sunken permanent magnets are installed in the grooves, the width of each groove is 1-1.3 times larger than the outsourcing size of each single-phase adjacent two magnetic core grooves in the stator, the squirrel cage bars and the grooves have inclination angles in the range from half grooves to two grooves, or the rotor steel ring is only provided with permanent magnets to adopt a direct gluing and fixing outward protruding mode.

4. The controller for an ac permanent magnet machine according to claim 1, wherein: the intelligent control system comprises an external controller, a control center integrator, a plurality of intelligent control circuit adjusting sockets and a plurality of intelligent control circuit switching switches, wherein the external controller mainly comprises inversion and three-phase full-control rectification and is composed of the control center integrator through control logic, frequency conversion and frequency modulation, pulse width adjustment, voltage and current stabilization, intelligent control circuit adjustment and the charging and discharging circuit switching switches of a super capacitor; the power supply is input by the controller, the power supply for the controller is various municipal three-phase power supply or storage battery pack direct current power supply or solar battery supply, the input is direct current power supply, the sine wave or the trapezoidal wave and the correction wave are output through the oscillation of the inverter, the input is direct current power supply for the controller, or the input is direct current power supply for the controller, the controller supplies the sine wave or the trapezoidal wave and the correction wave pulse direct current power supply with the same upper half waveform and the same lower half waveform respectively through rectification, frequency conversion, frequency modulation and voltage and current stabilization, and supplies power for the coil with the same stator and other accessory equipment in the system.

5. An alternating current permanent magnet machine according to claim 1, wherein: comprises a stator type structure in a rotating shell or a fixed rotating inner pivot type structure of the shell; the electromagnetic principle and the basic assembly of the stator and the rotor are the same, the positions of the rotor and the stator are interchanged, the rotating outer shell and the rotating inner pivot are formed by adding the rotor structure to the rotor outer shell or the rotor inner pivot, and the stator also has the stator inner pivot or the stator outer shell which is matched and molded with the corresponding rotor.

Technical Field

The invention relates to a permanent magnet motor for indirectly converting magnetic energy into mechanical energy, in particular to an alternating current permanent magnet motor, and belongs to the technical field of superposition of an electromagnetic field and a rare earth permanent magnet field.

Background

At present, the rare earth neodymium iron boron permanent magnet is adopted on the rotor of the permanent magnet motor to replace an excitation coil electromagnetic field, so that the electricity saving is obvious compared with the traditional old motor, but an electromagnetic main coil is still adopted on the stator and is a main source of heat energy consumption of the stator, and an unsafe accident that the winding is burnt by overheating often occurs, so that a scheme for saving electricity needs to be continuously researched further to ensure that the motor is more efficient and safe. According to the ZL201720376551.7 alternating current permanent magnet motor, a novel device is innovatively designed in the manufacturing process of a prototype, the efficiency can be further improved, the novel changing composite magnetic field principle that an electromagnetic field and a permanent magnetic field are mutually interfered and superposed can show good characteristics better, and the updating effect of the field of power mechanical equipment is achieved.

Disclosure of Invention

The invention provides an alternating current permanent magnet motor system which is green, safe, novel in structure and reliable in operation aiming at the existing problems, a permanent magnet is arranged in a silicon steel lamination magnetic core in a stator coil, each phase of a single alternating current coil of the traditional motor is designed and manufactured into two independent direct current coils, one independent direct current coil limits a positive pulse direct current which is directly introduced into full-wave rectification, the other independent direct current coil limits the other half negative pulse direct current which is directly introduced into the full-wave rectification, thus one independent direct current coil is electrified, the other independent direct current coil is in a power-off state and mutually and alternately operates, the surface polarity of the permanent magnet arranged in a groove of the silicon steel magnetic core of the direct current coil is the same as the electromagnetic field polarity of the direct current coil, and the pulse electromagnetic field generated by electrification and the permanent magnet constant magnetic field are superposed to form a new composite magnetic field of dynamic pulse, the magnetic polarities of the surfaces of the two direct current coils are opposite, a three-phase alternating current power supply is connected to each corresponding terminal in the stator coil through full-wave rectification, a composite magnetic field generated at an air gap position is a fluctuating pulse magnetic field, the composite magnetic field has the characteristic of a rotating magnetic field under the condition of a three-phase difference angle, a metal squirrel-cage frame on a rotor is enabled to rotate under the action of a dynamic magnetic field and determine the rotating direction, a plurality of permanent magnets on the rotor are combined to rotate under the action of a stator composite magnetic field, or a storage battery pack is connected to each corresponding terminal in the stator coil through inversion oscillation rectification, a 50zh frequency and a 120-degree difference angle are added to generate a rotating magnetic field to enable the rotor to rotate to do work, and the frequency and the difference angle; the innovation and improvement contents are as follows: the invention relates to an alternating current permanent magnet motor, which comprises a stator, a rotor, a shell and an external controller, wherein a plurality of wire grooves are arranged on a silicon steel lamination sheet magnetic core of the stator, the same grooves are formed in the magnetic core, the same winding coils are embedded in the wire grooves, the distance between the two adjacent same coil groove magnetic cores of each single phase is only the distance of a wire notch, the magnetic polarities of the surfaces of permanent magnets arranged in adjacent grooves are different, one adjacent two coils of each single phase is connected with a forward pulse direct current, the other is connected with a reverse pulse direct current, the polarities of electromagnetic fields respectively generated in the two coils are opposite, the polarities of the permanent magnets arranged in the two coils are the same as the polarities of the electromagnetic fields of the direct current coils, the external dimension and the magnetic parameters of each permanent magnet are basically the same, and therefore, the new composite magnetic field generated by the polarities of the electromagnetic fields of each coil and the permanent magnet fields is enhanced by the magnetic, the composite magnetic field is not only enhanced compared with the original single magnetic field, but also has the magnetizing protection function on the permanent magnet by the electromagnetic field, the permanent magnet cannot be demagnetized, the shapes of three slots of two identical coils which are adjacent to each other on each single phase on the silicon steel lamination magnetic core of the stator are different, the middle of the two slots is in the shape of a complete slot, and the wire inlet diameter of the complete slot is longer, mainly because the positions of the magnetic cores are given to the slots on two sides, the positions of the magnetic cores of the two direct current coils are as close as possible, the pulse width of the two electromagnetic fields is reduced during instant switching, the slots on the other two sides are in the shape of a half slot, because the two coils are embedded in the complete slot in the middle and are double-layer windings, the slots on the other two sides are embedded with a single side of a coil, the single-layer windings are formed by combining a plurality of groups of two identical coils which are respectively introduced, the same phase coils are formed by 2N same coil units, each three groups of same phase sequence coils form an A ten, B ten, C ten and A-, B-, C-and O-wire, the stator three-phase coils of the positive and negative opposite combination and a plurality of integral multiples of the same coils form a complete stator coil of the motor, the stator coil is respectively embedded into a magnetic core wire slot formed by a stator silicon steel lamination, the coil embedding mode is double-layer, single-layer or multilayer, a plurality of permanent magnets with the same polarity are installed in each stator magnetic core groove, the polarities of the permanent magnets installed in adjacent coil magnetic cores are opposite, the grooves processed by a silicon steel sheet single sheet respectively have two shapes, one is an open groove, the other is a closed groove, the magnetic core surface after the two different grooves are alternately laminated presents a fence hollow shape, so that the permanent magnets installed in the grooves have obvious gaps which are alternately exposed, the exposed area is larger than one-half of the area of a single pole of the permanent magnet, the parameters of each group of coils of the stator are completely the same, the Y-shaped connection is adopted, and the outgoing line is in a three-phase one-zero mode, such as: 12 slots and 4 poles of the stator, the coil star-shaped connection method, the outgoing line is two groups of A, B, C phase sequence lines, 7 outgoing lines are shared by a zero line, the stator coil is composed of two groups of identical 6 slots and 2 poles, two groups of 6 slots and 2 poles A, B, C phase sequence lines are respectively connected with positive current and negative current, the waveforms of the current are respectively identical sine waves or gradient waves and pulse positive and negative half waveforms of correction waves, the waveform and the pulse interval of the coil current are different by an over period, the power supply input by each single phase sequence is characterized in that the amplitude of pulse vibration magnetomotive force is positioned at the axis of the phase winding and is fixed in position, the two positive and negative half waveforms are observed and synthesized on an oscilloscope into a complete pulse sine wave or gradient wave and correction wave, the three single-phase magnetic forces are added to obtain the synthetic magnetic potential of the three-phase winding, the synthetic 12 slots and 4 poles three phase lines A, B, C have the angular difference of 120 degrees, the frequency is 20-400Hz, the outgoing line heads can not be interchanged with each other because the half-wave current input belongs to the DC characteristic, the positive and negative electrodes are distinguished, and the leading-out line is burnt out when the leading-out line is misconnected! When the connectors are exchanged, the positive and negative connectors A ten and A-of the phase sequence are simultaneously exchanged with the other phase sequence B ten and B-, or exchanged with C ten and C-, so that the rotating direction of the motor can be changed; the power supply for an AC permanent magnet motor is input by a controller, the controller is respectively provided with a plurality of series products according to the power supply and configuration, the power supply for the controller is divided into a plurality of power supplies such as municipal three-phase power supply, storage battery DC power supply or solar battery, the input is that the three-phase AC power supply is directly connected to the matched controller and is output after rectification, the input power supply is that the DC needs to be oscillated by an inverter and then input into the controller and is output after rectification, the main basic circuit for rectification in the controller is a three-phase fully-controlled rectification circuit, three-phase sinusoidal pulse half-waves are generated, and electronic components and circuits in the three-phase fully-controlled rectification basic circuit are correspondingly adjusted according to different requirements of required power supply voltage, current and power, for example: the three-phase fully-controlled diode thyristor rectifying circuit is mainly used for a low-power motor, the three-phase fully-controlled MOS tube rectifying circuit is mainly used for a medium-power motor, the three-phase fully-controlled IGBT tube rectifying circuit is mainly used for a high-medium-power motor, and extra large power is borne by a more complex integrated rectifying circuit to form different series products of the controller; in order to improve the power supply quality, a controller also needs to form a control center integrator through control logic, frequency conversion and frequency modulation, pulse width regulation, voltage and current stabilization, a filter circuit, intelligent control circuit regulation, a charge-discharge circuit change-over switch of a super capacitor and the like in the rectification process, the super capacitor with proper capacity is configured to have great effect on instantaneously improving the electromagnetic field intensity of a stator direct current coil and directly influence the instantaneous output power of a rotor, a plurality of intelligent control circuit regulation sockets are reserved on the controller and are connected with half sine waves or gradient waves and correction wave pulse currents respectively having an upper half waveform and a lower half waveform, two large coils in an alternating current permanent magnet motor stator coil are separately supplied to form a pair of coils, and a new N-pole composite magnetic field is formed by generating an N-pole electromagnetic field and an N-pole permanent magnet magnetic field installed in a groove on the surfaces of two adjacent electrified coil units of each phase, the other S-pole electromagnetic field and the S-pole permanent magnet field arranged in the groove form a new S-pole composite magnetic field which is neither the original electromagnetic field nor the original permanent magnetic field, has the dynamic electromagnetic waveform of the original electromagnetic field, has the magnetic field intensity larger than the original multiple dynamic composite magnetic field of the electromagnetic field and the permanent magnetic field, and is added with the permanent magnetic field to attach the permanent magnetic field with the dynamic magnetic field characteristics controlled by design, and the sine half-waves of the pulse current difference of the two groups of paired coil units electrified by an pi period are synthesized to form a complete single-phase sine wave or a trapezoidal wave and correction wave magnetomotive force, when the current with the potential angle difference of 120 degrees is introduced, a group of composite electromagnetic fields similar to three-phase sine wave current or a group of complete trapezoidal wave and correction wave is synthesized, a rotating magnetic field is generated; a squirrel cage structure made of copper material or aluminum material is arranged on a silicon steel laminated sheet of an alternating current permanent magnet motor rotor, grooves are formed in the rotor silicon steel laminated sheet in the gap between the squirrel cage bars, the surface shape of each groove is provided with two angle protectors, the stable installation of the permanent magnets is facilitated, sunken permanent magnets are installed in the grooves, the permanent magnets have inclination angles due to the fact that the rotor has the inclination angles, the width of each groove is 1-1.3 times larger than the size of an outer package of two adjacent magnetic cores on the stator, the squirrel cage bars and the grooves have inclination angles in the range from a half groove to two grooves, the groove ratio of the stator to the rotor is designed by adopting a conventional alternating current motor, the closed squirrel cage bars on the rotor push the rotor to rotate in the same direction due to the fact that torque is generated by cutting rotating magnetic lines of force, the rotation direction of zero starting can be determined, the permanent magnets on the rotor are simultaneously pushed to rotate by the action of a composite; the number of slots of the stator silicon steel sheet of the alternating current permanent magnet motor is 6, 12, 24, 48, 96, 192, 384, and the like, wherein the number of the slots is N integral multiples of 6; the movable permanent magnet assemblies arranged on the stator have certain functions of storing and releasing and adjusting kinetic energy in a sliding state, can properly prolong sliding time and distance, are generally divided into 3 groups at intervals of 120 degrees, are suitable for medium and low speed conditions, and are not suitable for being adopted due to the fact that spring reaction in a high speed state cannot keep up; in order to dissipate heat, the surface of the shell of the alternating current permanent magnet motor is provided with wrinkles and patterns to increase the surface area of the shell, and a rotor is internally provided with fixed fan blades; an AC permanent-magnet motor has a rotary outer cylindrical shell and inner stator structure or a fixed rotary inner pivot structure, the structural style of the outer cylindrical shell and the inner shell of the stator are designed according to the requirement of the matching equipment, so as to meet the overall requirement of the equipment; a plurality of outgoing line terminal ends of a stator coil winding of the device are connected to special plugs of 7 plug rods including 6 live wire plug rods and 1 zero wire plug rod according to design requirements in advance, when the device is used, the special plugs are plugged into special sockets matched with the special plugs, the number and the section shape and the size of the metal rods of the special plugs are completely consistent with those of special socket holes, and a power output line of a controller is connected to the special sockets of 7 plug holes including 6 live wire plug holes and 1 zero wire plug hole, so that the device is convenient to use, safe and reliable; to summarize: the controller is required to output a plurality of groups of pulse sine half-wave direct currents to supply to the stator coils, electromagnetic field waveform characteristic forms of three-phase alternating currents are formed in the plurality of groups of stator coils in an integrated and orderly mode, a rotating magnetic field is formed at an air gap, and the rotor is forced to rotate to output power.

The technical scheme provided by the invention is as follows: an alternating current permanent magnet motor comprises a stator, a rotor, a shell and an external controller, wherein a plurality of wire grooves are formed in a silicon steel lamination sheet magnetic core of the stator, the same grooves are formed in the magnetic core, the same winding coils are embedded in the wire grooves, the middle of each two adjacent same coil groove magnetic cores of each single phase is only separated by the distance of a wire groove wire inlet, the magnetic polarities of the surfaces of permanent magnets installed in adjacent grooves are different, one adjacent two coils of each single phase is connected with positive pulse direct current, the other adjacent two coils of each single phase are connected with reverse pulse direct current, thus one of two independent direct current coils is connected with power, the other direct current coils are in a power-off state and alternately run, the polarities of electromagnetic fields generated in the two coils are opposite, the polarities of the permanent magnets installed in the two coils are the same as the polarities of the electromagnetic fields of the direct current coils, and the overall dimension and, therefore, the polarity of the electromagnetic field of each coil and the polarity of the permanent magnetic field are enhanced due to the magnetic field addition principle, the composite magnetic field is enhanced compared with the original single magnetic field, and the electromagnetic field also has the magnetizing protection effect on the permanent magnet, so that the permanent magnet cannot be demagnetized; when the power-on coil is powered off, a back electromotive force and a back electromagnetic field can be generated, the intensity of the back magnetic field is far smaller than that of the electromagnetic field when the power-on coil is powered on, but is opposite to the polarity of the permanent magnet in the magnetic core groove, the generated composite magnetic field is subjected to negative superposition subtraction, the magnetic resistance of the permanent magnet on the rotor can be reduced, and the rotor can run conveniently; the shape of three wire slots of every single-phase adjacent two same coils on the silicon steel lamination magnetic core of the stator is different, the middle of the two grooves is a complete wire slot, the wire inlet diameter of the complete wire slot is longer, the position of the magnetic core is given to the grooves at two sides, the positions of the magnetic cores of the two direct current coils are close to each other as much as possible, the two electromagnetic fields are beneficial to reducing the pulse width during instantaneous switching, the wire slots at the other two sides are half wire slots, because the two coils are embedded in the complete wire slot at the middle and are double-layer windings, the wire slots at the other two sides are embedded with a single side of a coil and are single-layer windings, a plurality of groups of the two same coils which are respectively introduced with forward or reverse current and the magnetic cores are combined to form a coil unit, 2N same coil units form a same phase coil, and every three groups of same phase sequence coils form an A ten phase coil, B ten, C ten and A-, B-, C-and O lines, the stator three-phase coil of the positive and negative relative combination and a plurality of integral multiples of the same coil form the complete stator coil of the motor.

The alternating current permanent magnet motor is characterized in that stator coils are respectively embedded into magnetic core wire slots formed by stator silicon steel laminated sheets, the coils are wound by enameled copper wires or conducting bars, the coil embedding mode is double-layer, single-layer or multilayer, a plurality of permanent magnets with the same polarity are installed in the same groove of each stator magnetic core, the polarities of the permanent magnets installed in adjacent coil magnetic cores are opposite, the grooves processed by the silicon steel sheet single sheets are respectively in two shapes, one is an open groove, the other is a closed groove, the surfaces of the magnetic cores formed by alternately laminating the two different grooves are in a fence hollow core shape, so that the permanent magnets installed in the grooves have obvious gaps which are alternately exposed, the exposed area is larger than one half of the monopole area of the permanent magnet, after the permanent magnets are installed in the grooves, different magnetic field strengths are generated at the air gaps of the stators, the magnetic strength of the open grooves, the magnetic strength of the closed grooves, The magnetic strength of the coil when the coil is electrified and the magnetic strength of the composite magnetic field are high, the magnetic field strength of the opening groove is lower than that of the sealing groove, the phenomenon of weak fluctuation of the magnetic field still exists at the air gap when the coil is powered off, and the air gap is covered by a strong composite magnetic field when the coil is electrified; the parameters of each group of coils of the stator are completely the same, the Y-shaped connection method is adopted, and the outgoing line is in a three-phase one-zero mode, such as: 12 slots and 4 poles of the stator, the coil star-shaped connection method, the outgoing line is two groups of A, B, C phase sequence lines, 7 outgoing lines are shared by a zero line, the stator coil is composed of two groups of identical 6 slots and 2 poles, two groups of 6 slots and 2 poles A, B, C phase sequence lines are respectively connected with positive current and negative current, the waveforms of the current are respectively identical sine waves or gradient waves and pulse positive and negative half waveforms of correction waves, the waveform and the pulse interval of the coil current are different by an over period, the power supply input by each single phase sequence is characterized in that the amplitude of pulse vibration magnetomotive force is positioned at the axis of the phase winding and is fixed in position, the two positive and negative half waveforms are observed and synthesized on an oscilloscope into a complete pulse sine wave or gradient wave and correction wave, the three single-phase magnetic forces are added to obtain the synthetic magnetic potential of the three-phase winding, the synthetic 12 slots and 4 poles three phase lines A, B, C have the angular difference of 120 degrees, the frequency is 20-400Hz, the outgoing line heads can not be interchanged with each other because the half-wave current input belongs to the DC characteristic, the positive and negative electrodes are distinguished, and the leading-out line is burnt out when the leading-out line is misconnected! When the joints are exchanged, the positive and negative joints A ten and A-of the phase sequence are simultaneously exchanged with the other phase sequence B ten and B-, or exchanged with C ten and C-, so that the rotating direction can be changed; the stator permanent magnet is arranged on the side surface in the silicon steel groove, an aluminum plate is adopted for magnetic isolation to prevent leakage of a permanent magnetic field, a high-heat-conductivity graphite film material is adopted for packing and radiating, the current actually flowing in the double-layer coil in the wire groove is in an alternating current electromagnetic field state during the amplitude period, and the same impedance value is generated in each related wire groove coil section; in order to save electric energy, the strength of the electromagnetic field generated by the electrified coil is close to or less than the value of the strength of the magnetic field when the permanent magnet on the surface of the stator sealing groove is powered off; the effective magnetic length L of the stator is formed by a whole section or a plurality of same sections, which is beneficial to the optimization of slenderness ratio; the stator is provided with a movable permanent magnet assembly, has a certain function of storing and releasing kinetic energy, is generally divided into 3 groups with 120-degree intervals, is suitable for constant-speed cruising under the condition of medium and low speed, and is not suitable for being adopted due to the fact that the reaction of a spring in a high-speed state cannot be kept up; or only stator coil units are arranged on the stator magnetic cores; or half slots at two sides of the stator coil units are designed to be complete slots, namely, the position of the complete slot between the two grooves, which is lengthened in the wire inlet caliber size, is retreated to enable the two grooves to be close to each other, the complete slot at two sides of the grooves, which is shortened in the wire inlet caliber size, is close to the edge of the stator, the coil windings in the three slots are double-layer windings, a plurality of stator coil units form a complete stator magnetic core, and the property of the stator magnetic core formed by the stator coil units can be adapted to the diversity principle; when the machine is stopped and is static, the machine can be rotated by hands to prevent the locking phenomenon, and wrinkles and patterns are formed on the surface of the shell to increase the surface area of the shell for heat dissipation; silicon steel sheet lamination and coils need insulation treatment.

The alternating current permanent magnet motor is characterized in that a supplied power supply is input by a controller, the controller is respectively provided with a plurality of series products according to the supplied power supply and configuration conditions, the power supply supplied to the controller is divided into a municipal three-phase power supply, a storage battery direct current power supply or a solar battery and other various power supplies, if the input power supply is the three-phase alternating current power supply, the three-phase alternating current power supply is directly connected to the matched controller and then is output after rectification, if the input power supply is direct current, the input power supply is firstly oscillated by a three-phase inverter and then is input into the controller and then is output after rectification, a main rectification basic circuit in the controller is a three-phase fully-controlled rectification circuit, three-phase sinusoidal pulse half-waves are generated, and electronic components and circuits in the three-phase fully-: the three-phase fully-controlled diode thyristor rectifying circuit is mainly used for a low-power motor, the three-phase fully-controlled MOS tube rectifying circuit is mainly used for a medium-power motor, the three-phase fully-controlled IGBT tube rectifying circuit is mainly used for a high-medium-power motor, and extra large power is borne by a more complex integrated rectifying circuit to form different series products of the controller; in order to improve the power supply quality, a controller also needs to form a control center integrator through control logic, frequency conversion and frequency modulation, pulse width regulation, voltage and current stabilization, a filter circuit, intelligent control circuit regulation, a charge-discharge circuit change-over switch of a super capacitor and the like in the rectification process, the super capacitor with proper capacity is configured to instantaneously improve the electromagnetic field strength of a stator direct current coil and directly influence the instantaneous output power of a rotor, a plurality of intelligent control circuit regulation sockets are reserved on the controller, half sine wave or gradient wave and correction wave pulse currents respectively having an upper half waveform and a lower half waveform are separately supplied to two large combined paired coils in a stator coil, one generated N-pole electromagnetic field and an N-pole permanent magnet magnetic field installed in a groove form a new N-pole composite magnetic field on the surfaces of two electrified coil units adjacent to each phase, and the other generated S-pole electromagnetic field and an S-pole permanent magnet magnetic field installed in the groove form a new S-pole composite magnetic field, the new composite magnetic field is neither original electromagnetic field nor original permanent magnetic field, it is a dynamic electromagnetic waveform with original electromagnetic field, and its magnetic field strength is greater than that of original electromagnetic field and permanent magnetic field, and the sine half-wave of pulse current difference of two groups of paired coil units which are simultaneously energized can be synthesized into a complete single-phase sine wave or gradient wave and correction wave pulse vibration magnetomotive force, and the current with 120 deg. potential angle difference can be passed through, and its adjustable basic frequency is 50HZ, and can be synthesized into a compound electromagnetic field similar to three-phase sine wave current or a group of complete gradient wave and correction wave, so that it can produce alternative rotating magnetic field.

The lead-out wire terminal ends of a stator coil winding of the alternating current permanent magnet motor are connected to a special plug according to design requirements in advance, the special plug is inserted into a 7-hole special socket matched with the special plug when the alternating current permanent magnet motor is used, the number and the section shape and the size of metal insertion rods of the special plug are completely consistent with those of holes of the special socket, and a power supply output line and other function control output lines of a controller are connected to the special socket according to the design requirements in advance and are in line with GB specifications of a safety electric appliance.

The alternating current permanent magnet motor is characterized in that a rotor silicon steel laminated sheet of a rotor of the alternating current permanent magnet motor is provided with a squirrel cage structure formed by copper materials or aluminum materials, grooves are formed in the rotor silicon steel laminated sheet in gaps among squirrel cage bars, the surface shapes of the grooves are provided with two angle guards which are beneficial to the stable installation of permanent magnets, sunken permanent magnets are installed in the grooves, the permanent magnets have inclination angles due to the fact that the rotor has the inclination angles, the width of each groove is 1-1.3 times larger than the size of an outer package of two magnetic core grooves adjacent to each single phase on a stator, the squirrel cage bars and the grooves have the inclination angles in the range from a half groove to two grooves, the groove ratio of the rotor is determined by adopting the design of a conventional alternating current motor, closed squirrel cage bars on the rotor generate torque due to cutting rotating magnetic lines of force to push the rotor to rotate towards the same direction, or the rotor steel ring is only provided with the permanent magnet and adopts a direct gluing and fixing outward protruding mode, the surfaces of the rotor and the stator permanent magnet are separated by an air gap, and the turntable can freely rotate around the main shaft in a static state without locking.

The alternating current permanent magnet motor is provided with a rotating shell inner stator type structure or a shell fixed rotating inner pivot type structure, the structural styles of the inner shell and the outer shell of a rotor and a stator are designed and arranged according to the requirements of matched equipment so as to meet the overall requirements of equipment, the electromagnetic phenomenon and the electromechanical energy conversion principle generated in the stator and the rotor in two forms are basically the same, and a plurality of common technologies exist; the rotor type AC permanent magnet motor in the rotating shell is of different types due to different connecting configuration pieces of the rotating shell, for example, the rotating shell is provided with tires, so that the AC permanent magnet motor hub of a vehicle is formed, the rotating shell is provided with gears or belt pulleys or rotating shafts, namely the AC permanent magnet motor which is directly driven by mechanical equipment, the rotating shell is provided with blades, namely the main power machine of a helicopter, and the rotational inertia is in direct proportion to the square of the radius, therefore, the rotary inertia of the rotary shell type is larger than that of the inner pivot type, the shell is made of a high-strength magnetism-isolating material, a wire outlet hole is formed in the main shaft, the stronger the inherent constant magnetism of the permanent magnet combination is, the higher the consumption of electric energy conversion electromagnetism on the coil is, a cooling device needs to be additionally arranged, a waterproof bearing, a shaft sleeve and a gasket are adopted, and the power supply of the alternating-current permanent magnet motor is started to operate, and is stopped when the power supply is turned off.

The alternating current permanent magnet motor with the shell fixed and rotating inner pivot type structure comprises a rotor, wherein a plurality of composite magnetic heads, a main shaft and a rotor silicon steel lamination piece in a plurality of wire groove coils on a stator silicon steel lamination piece, a squirrel cage frame on the rotor, a sunken permanent magnet and an inner pivot body jointly form the rotor, an air gap is formed between the surface of the rotor and the surface of the stator permanent magnet to separate, the main shaft is arranged in the center of an inner pivot of the rotor, bearings are arranged at two ends of the inner pivot of the rotor, and are connected with the stator shell through the bearings, and a fence-shaped mesh structure is arranged on the surface of the groove composite magnetic head. Each winding of the stator comprises a plurality of coils, the plurality of coil windings are orderly embedded into the wire slots of the magnetic core of the laminated stator silicon steel sheet, the coil windings and the permanent magnets of the stator arranged in the grooves of the magnetic core jointly form a plurality of composite magnetic heads of the stator, the composite magnetic heads controlled in operation generate a controllable instantaneous induction alternating electromagnetic field to form a rotating magnetic field, the composite magnetic heads generate a superposition interference phenomenon of homopolar or heteropolar magnetic fields, the stator and the permanent magnets of the rotor correspondingly arranged on the turntable can smoothly and continuously rotate under the action of variable magnetic energy, and a cooling device and a waterproof accessory are arranged; such as: the mobile generator set power supply combined with the connected or conjoined generator can replace the traditional oil energy source by the storage battery, greatly reduce the weight of the whole machine and ensure that the variety storage and transportation mode of the consumed energy source is safer and more convenient, and the storage battery can be charged by easily obtained natural energy solar energy or wind energy, thereby effectively prolonging the service cycle of the storage battery for supplementing the energy source, forming an innovative hybrid power supply and providing a low-noise wave, pollution-free and high-quality guarantee power supply.

The invention has the beneficial effects that: the invention provides an alternating current permanent magnet motor which is green, safe, novel in structure and reliable in operation, a controller is required to output a plurality of groups of pulse sine half-wave direct currents to be supplied to stator coils of a magnetic motor, the characteristic forms of three-phase alternating currents are formed in the stator coils in a comprehensive and orderly manner, a rotating magnetic field is formed at an air gap, and a rotor is forced to rotate to output power; the AC permanent magnet motor adopts pulse sine half-wave DC input, and is converted into three-phase AC magnetic field form in the coil combination, and the advantages and features of the rotating magnetic field formed in the air gaps of the three-phase coils paired with the stator and the phenomenon that the metal squirrel cage frame on the corresponding rotor is stressed and rotated by cutting magnetic lines in the AC magnetic field are retained, and the improved content is that: the rotor silicon steel lamination piece is provided with a plurality of permanent magnets and forms a rotor combination with a squirrel cage frame arranged on the surface of the rotor permanent magnets, the rotor combination is internally provided with a rotor permanent magnet to participate in increasing the rotating torque, the surface of a composite magnetic head of the stator silicon steel lamination piece surrounded by a stator coil is provided with a groove, a plurality of stator permanent magnets are arranged in the groove, the stator permanent magnets arranged in the groove and a fence-shaped mesh structure form a stator composite magnetic head, the design and manufacture conform to the GB motor specification, meanwhile, the characteristics and the characteristics of a permanent magnet magnetic field of the stator permanent magnet are added, and a strong permanent magnet is introduced to participate in the rotor and stator structures on the basis to form a new rotor combination structure and a; the AC permanent magnet motor is a green, environment-friendly and renewable new energy source, is close to zero emission, zero pollution, energy-saving and safe, low in use cost and low in failure rate, can instantly increase the composite magnetic field intensity to increase the output power, can stably work in an air-free environment for a long time, and is widely applied to various power equipment, such as a power source, a mobile robot power source, a yacht power source, a helicopter power source, a naval vessel power source, a power source in special environmental conditions, The power source of the mobile equipment and the power source of the special equipment created by various military and civilian creations have high social and economic values; therefore, the invention meets the initial requirement that the controller outputs a plurality of groups of pulse sine half-wave direct currents to supply to the stator coil, the stator coil is integrated and orderly to form a waveform characteristic form similar to a three-phase alternating current magnetic field, a rotating magnetic field is formed at an air gap, and the rotor is forced to rotate to output the power.

Drawings

Fig. 1 is a schematic cross-sectional view of a stator type in a rotating casing of an ac permanent magnet motor according to the present invention, and is also an abstract drawing.

Fig. 2 is a schematic cross-sectional view of a stator silicon steel sheet closed-mouth groove of a stator type in a rotating casing of an ac permanent magnet motor according to the present invention.

Fig. 3 is a schematic cross-sectional view of an open groove of a stator silicon steel sheet of a stator type in a rotating casing of an ac permanent magnet motor according to the present invention.

Fig. 4 is a partially sectional perspective view of a stator J-J of a stator type in a rotating housing of an ac permanent magnet motor according to the present invention.

Fig. 5 is a schematic waveform diagram of an output power of a controller externally connected to an ac permanent magnet motor according to the present invention.

Fig. 6 is a schematic connection diagram of an ac permanent magnet motor system according to the present invention.

Fig. 7 is a schematic cross-sectional view of a fixed rotating inner pivot type ac permanent magnet motor housing according to the present invention.

In the figure: 1. an alternating current permanent magnet motor, 2, a stator, 3, a rotor, 4, a stator magnetic core, 5, an air gap, 6, a stator permanent magnet, 7, a shell, 8, a main shaft, 9, a complete wire slot, 10, a groove, 11, a coil, 12, a squirrel cage bar, 13, a rotor permanent magnet, 14, a half wire slot, 15, a wiring, 16, a wire inlet, 17, a hollow shaft, 18, a mounting groove, 19, a closed opening groove, 20, an opening groove, 21, a black and thick line A + single-phase positive sine pulse half-wave schematic, 22, a black and thick line A-negative single-phase sine pulse half-wave schematic, 23, a three-phase rectification sine or gradient wave and correction wave pulse positive half-wave, 24, a three-phase rectification sine or gradient wave and correction wave pulse negative half-wave, 25, a rotating shell, 26, an AC three-phase power supply, 27, a DC/AC single-phase power supply, 28, a charger, 29, a storage battery pack, 31. DC/AC three-phase inverter, 32, control center integrator, 33, change-over switch, 34, intelligent control circuit adjusting socket, 35, switch, 36, rotor magnetic core, 37, movable permanent magnet assembly, 38, special plug, 39, rivet, 40, junction box, 41 movable permanent magnet, 42, lining iron plate, 43, spring, 44, movable permanent magnet assembly shell mounting opening, 45, fence hollow surface of stator magnetic core.

Detailed Description

In the embodiment of the present invention, referring to fig. 1, 2, 3, 4, 5, 6 and 7, an ac permanent magnet motor 1 having a stator type inside a rotating casing or a fixed rotating inner pivot type of casing; an alternating current permanent magnet motor 1 comprises a stator 2, a rotor 3, a rotating shell 25 and an external controller 30, wherein a plurality of complete wire slots 9 and half wire slots 14 are formed in a stator magnetic core 4, the same grooves 10 are formed in the stator magnetic core 4, the same winding coils 11 are embedded in the wire slots, the distance between the two adjacent same grooves 10 of each single phase is only the distance of a wire slot wire inlet 16, the magnetic polarities of the surfaces of stator permanent magnets 6 arranged in adjacent grooves 10 are different, one of the two adjacent coils 11 of each single phase is connected with forward pulse direct current, the other is connected with reverse pulse direct current, the polarities of electromagnetic fields generated in the two coils 11 are opposite, the polarities of the stator permanent magnets 6 arranged in the two coils 11 and the electromagnetic fields of the direct current coils 11 are the same, and the external dimension and the magnetic parameters of each stator permanent magnet 6 are basically the same, therefore, the polarity of the electromagnetic field of each coil 11 and the polarity of the stator permanent magnet 6 are enhanced by the magnetic field addition principle, the composite magnetic field is not only enhanced compared with the original single magnetic field, but also has the magnetizing protection effect on the stator permanent magnet 6, the stator permanent magnet 6 cannot be demagnetized, the three wire slots of two adjacent identical coils 11 on each single phase on the stator magnetic core 4 are different in shape, a complete wire slot 9 is arranged between the two grooves 10, the wire inlet 16 of the complete wire slot 9 is longer in diameter, the main reason is that the positions of the magnetic cores are given to the grooves 10 on the two sides, the positions of the magnetic cores of the two direct current coils 11 are as close as possible, the pulse width of the two electromagnetic fields is favorably reduced during instantaneous switching, the shapes of the wire slots on the other two sides are half wire slots 14, because the two coils 11 are embedded in the complete wire slot 9 in the middle, the stator is a double-layer winding, a single side of a coil is embedded in the half wire grooves 14 on the other two sides of the stator, the stator is a single-layer winding, a plurality of groups of two identical coils 11 which are respectively introduced with forward or reverse current and a magnetic core are combined to form a coil unit, 2N identical coil units form identical phase coils, each three groups of identical phase sequence coils form an A ten, B ten, C ten and A-, B-, C-and O wire, the stator three-phase coil formed by the positive and negative relative combination and a plurality of integral multiples of identical coils form a complete stator coil of the motor.

In the alternating current permanent magnet motor 1, stator coils 11 are respectively embedded into slots of stator magnetic cores 4, the coils are wound by enameled copper wires or conducting bars, the embedding mode of the coils 11 is double-layer, single-layer or multilayer, a plurality of stator permanent magnets 6 with the same polarity are installed in a groove 10 of each stator magnetic core 4, the polarities of the stator permanent magnets 6 installed in the magnetic cores of the adjacent coils 11 are opposite, grooves 10 processed by silicon steel sheets are respectively provided with two shapes, one is an open groove 20, the other is a closed groove 19, silicon wafers with the two different grooves 10, the closed groove 19 and the open groove 20 are mutually laminated on a fence hollow surface 45 of the stator magnetic core 4, so that the stator permanent magnets 6 installed in the grooves 10 are obviously and alternately exposed, the exposed area is larger than one-pole area of one-half of the stator permanent magnets 6, and the parameters of each group of the coils 11 of the stator are completely the same, y-star connection, the outgoing line 15 is in a three-phase-zero manner, such as: stator 12 slot 4 pole, coil 11 star connection, outgoing line 15 is two groups A, B, C phase sequence line, one zero line totally 7 outgoing lines 15, the stator coil 11 is composed of two groups of identical 6 slot 2 pole coil 11, two groups of 6 slot 2 pole A, B, C phase sequence line are respectively connected with positive current and negative current, the wave forms of the current are respectively identical sine wave or gradient wave and correction wave impulse type positive half wave form 23 and sine wave or gradient wave and correction wave impulse type negative half wave form 24, the wave forms and pulse intervals of the coil 11 are all different by an pi period, the power supply characteristic of each single phase sequence input is that the amplitude of the pulse vibration magnetomotive force is at the phase winding axis and the position is fixed, the two positive and negative half wave forms are observed and synthesized into a complete pulse sine wave or gradient wave and correction wave on an oscilloscope, three magnetic single-phase potential are added to obtain the synthetic magnetic potential of the three-phase winding, the potential angle difference of the synthesized 12-slot 4-pole three-phase line A, B, C is 120 degrees, the frequency is 20-400Hz, the speed regulation is convenient, the outlet ends can not be interchanged, because the input half-wave current belongs to the DC current characteristic, the positive and negative electrodes are distinguished, and the wire is burnt out when the connection is wrong! When the joints are exchanged, the positive and negative joints A ten and A-of the phase sequence are simultaneously exchanged with the other phase sequence B ten and B-, or exchanged with C ten and C-, so that the rotating direction can be changed; the stator permanent magnet 6 is arranged on the side surface in the silicon steel groove 10, an aluminum plate is adopted for magnetic isolation to prevent leakage of a permanent magnetic field, a high-heat-conductivity graphite film material is adopted for lining and heat dissipation, the current actually flowing in the double-layer coil in the wire slot is in an alternating current electromagnetic field state during the amplitude period, and the same impedance value is generated at each relevant wire slot coil 11 section; the effective magnetic length L of the stator 2 is formed by a whole section or a plurality of same sections, which is beneficial to the optimization of slenderness ratio; the stator 2 is provided with a movable permanent magnet assembly 37 which has a certain function of storing and releasing kinetic energy, generally 3 are arranged in a group at intervals of 120 degrees, the constant-speed cruise control device is suitable for constant-speed cruise under the condition of medium and low speed, and the reaction of the spring 43 in a high-speed state cannot follow up and is not suitable for use; or only stator coil units are arranged on the stator magnetic core 4; or the half slots 14 on both sides of the stator coil unit are designed as complete slots 9, namely the extended position of the diameter 16 of the wire inlet of the complete slot 9 in the middle of the two slots 10 is retreated, the two slots 10 are close to each other, the diameter 16 of the wire inlet of the complete slot 9 on both sides of the slot 10 is very short and close to the edge of the stator magnetic core 4, the windings 11 of the coils in the three slots are double-layer windings, namely the three complete slots 9 of the stator coil unit are retreated from one of the two sides close to the front middle, and a plurality of stator coil units form the complete stator magnetic core 4, thereby showing that the performance of the stator magnetic core 4 formed by the stator coil units can adapt to the diversity principle; when the machine is stopped and is static, the machine can be rotated by hands to prevent the locking phenomenon, and wrinkles and patterns are formed on the surface of the shell to increase the surface area of the shell for heat dissipation; silicon steel sheet lamination and the coil 11 need to be subjected to insulation treatment.

The alternating current permanent magnet motor 1 is characterized in that a supplied power is input by a controller 30, the controller 30 is provided with a plurality of series products according to the supplied power and the configured alternating current permanent magnet motor 1, the power supplied to the controller 30 is divided into a municipal AC three-phase power 26 or a storage battery pack 29 direct current power or a solar battery and other various power supplies, if the AC three-phase power 26 is directly connected to the matched controller 30 and is output after three-phase full control rectification, if the power is a DC/AC single-phase power 27, the DC/AC single-phase power is supplied to an inverter 31 through a charger 28 and then is input to the controller 30 and is output after three-phase full control rectification, a main rectification basic circuit in the controller 30 is a three-phase full control rectification circuit, a three-phase rectification sine wave or gradient wave and correction wave pulse positive half-wave 23 and a three-phase rectification sine wave or gradient wave and correction wave pulse negative half-wave 24 are generated according to a power voltage, The current and power have different requirements, and the electronic components and circuits in the three-phase fully-controlled rectification basic circuit are correspondingly adjusted, such as: the three-phase fully-controlled diode thyristor rectifying circuit is mainly used for a low-power alternating current permanent magnet motor 1, the three-phase fully-controlled MOS tube rectifying circuit is mainly used for a medium-low power alternating current permanent magnet motor 1, and the three-phase fully-controlled IGBT tube rectifying circuit is mainly used for a high-medium power alternating current permanent magnet motor 1, and extra-high power is born by the high-power controllable integrated three-phase fully-controlled rectifying circuit to form different series products of the controller 30; the controller 30 also needs to form a control center integrator 32 through control logic, frequency conversion and frequency modulation, pulse width regulation, voltage and current stabilization, a filter circuit, intelligent control circuit regulation, a super capacitor charge-discharge circuit change-over switch 33 and the like in the rectification process, a plurality of connected intelligent control circuit regulation sockets 34 are installed on the controller 30 to leave expansion space, half sine wave or trapezoidal wave pulse current power supplies with an upper half waveform and a lower half waveform respectively are supplied to a three-phase stator coil 11 of the alternating current permanent magnet motor 1, a single-phase power supply is supplied to a group of coil units, an N-pole electromagnetic field generated on one surface of the two electrified coil units and an N-pole permanent magnet magnetic field installed in the groove 10 form a new N-pole composite magnetic field, an S-pole electromagnetic field generated on the other surface of the two electrified coil units and an S-pole permanent magnet magnetic field installed in the groove 10 form a new S-, the sine half-waves with pi period difference of pulse currents of the two groups of paired coil units which are electrified simultaneously are synthesized to form a complete single-phase sine wave or trapezoidal wave pulse vibration magnetomotive force, and when three-phase electricity with 120-degree potential angle difference is electrified into the single-phase sine wave or trapezoidal wave current which is formed by synthesis, a group of same three-phase sine wave current or a group of complete trapezoidal wave is formed, and a rotating magnetic field is generated.

The alternating current permanent magnet motor 1 is characterized in that a rotor magnetic core 36 of a rotor 3 of the alternating current permanent magnet motor is provided with a squirrel cage structure formed by copper materials or aluminum materials, grooves 10 are formed in the rotor magnetic core 36 in gaps of squirrel cage bars 12, the surface shapes of the grooves 10 are provided with two angle protectors, so that the rotor permanent magnets 13 can be stably installed, sunken rotor permanent magnets 13 are installed in the grooves 10, the rotor permanent magnets 13 also have inclination angles due to the fact that the rotor has the inclination angles, the width of each groove 10 is 1-1.3 times larger than the outer wrapping size of two adjacent magnetic cores on a stator magnetic core 4, the squirrel cage bars 12 and the grooves 10 have the inclination angles in the range from half grooves to two grooves, the groove ratio of the stator to the rotor is designed by adopting a conventional alternating current motor, the closed squirrel cage bars 12 on the rotor 3 generate torque due to cutting rotating magnetic force lines to push the rotor to rotate towards the same direction, the rotating direction of zero starting, or only the tile-shaped rotor permanent magnet 13 is arranged on the rotor steel ring and adopts a direct gluing and fixing outward protruding mode, the rotor and the stator permanent magnet surface are separated by the air gap 5, and the rotor 3 can freely rotate around the main shaft 8 or the hollow shaft 17 without locking phenomenon in a static state.

The alternating current permanent magnet motor 1 is provided with a rotating shell inner stator type structure or a shell fixed rotating inner pivot type structure, the inner and outer structure styles of a rotor 3 and a stator 2 are designed and arranged according to the requirements of matched equipment so as to meet the overall requirements of equipment, the electromagnetic phenomenon and the mechanical and electrical energy conversion principle generated in the stator and the rotor in two forms are basically the same, and a plurality of common technologies exist; the AC permanent magnet motor 1 of the stator type in the rotating shell is different in type because the rotating shell 25 is connected with different configuration pieces, for example, the rotating shell 25 is provided with tires to form the hub AC permanent magnet motor 1 of a vehicle, the rotating shell 25 is provided with blades which are the main engine of a helicopter, and the noise is reduced and the dead weight is lightened; the hollow shaft 17 is used for passing through the wiring 15 of the stator coil 11, and because the moment of inertia is in direct proportion to the square of the radius, the moment of inertia of the rotary shell 25 type is larger than that of the inner pivot type, the stronger the inherent permanent magnetism of the stator permanent magnet 6 combination is, the higher the electromagnetic strength of the stator coil 11 is required to be, the larger the corresponding electric energy consumption is, the larger the corresponding converted mechanical energy output is, and the loss in the conversion process is increased; a kind of alternating current permanent magnet machine 1 power opens the operation work, close the power and stop the operation; the stator 2 and the rotor 3 are processed to ensure the concentricity precision, and the rotor 3 is dynamically balanced to reduce vibration and noise.

According to the alternating current permanent magnet motor 1, a plurality of outgoing line connector lugs of a stator coil 11 winding of the alternating current permanent magnet motor are connected to special plugs 38 of 7 insertion rods including 6 live wire insertion rods and 1 zero wire insertion rod in advance according to design requirements, the special plugs 38 are inserted into special sockets matched with the special plugs 38 in use, the number and the section shape and the size of metal rods of the special plugs 38 are completely consistent with those of special socket holes, and a power output line of a controller 30 is connected to the special sockets of 7 insertion holes including 6 live wire insertion holes and 1 zero wire insertion hole, so that the GB specification of safety electric appliances is met.

The above description is only a preferred embodiment of the present invention, and the scope of the present invention should not be limited by the above description, and all equivalent variations and modifications should be included in the scope of the present invention.