阅读说明：本技术 一种喷气动力飞行踏板装置 (Jet power flight pedal device ) 是由 刘光华 于 2021-08-30 设计创作，主要内容包括：本申请公开了一种喷气动力飞行踏板装置,包括踏板,踏板包括上盖板,上盖板上安装有脚固定板、软体油箱和全权数字控制器ECU,踏板的两侧各安装有两个涡喷发动机,涡喷发动机通过有发动机固定架固定在踏板上,涡喷发动机的内侧各安装有两件脚固定板,踏板的前端两侧安装有电子元器件箱,踏板的底部安装有两个涵道风机,涵道风机通过有风机固定架固定在踏板上,踏板的四角各安装有一根支腿。具有以下优点：该飞行滑板装置操作更加灵活稳定、控制方式更加精确、飞行时间更为持久、保护措施更加完善以及飞行速度更加快速,使用者可以在空中体验到自由飞行的快感和体验。(The application discloses jet-propelled power flight footboard device, which comprises a pedal, the footboard includes the upper cover plate, install the foot fixed plate on the upper cover plate, software oil tank and full right digital controller ECU, two turbojet engines are respectively installed to the both sides of footboard, turbojet engine fixes on the footboard through there being the engine mount, two foot fixed plates are respectively installed to turbojet engine's inboard, electronic components case is installed to the front end both sides of footboard, two ducted fans are installed to the bottom of footboard, ducted fan is fixed on the footboard through there being the fan mount, a landing leg is respectively installed in the four corners of footboard. Has the following advantages: the flying slide plate device is more flexible and stable in operation, more accurate in control mode, more lasting in flying time, more perfect in protection measures and quicker in flying speed, and a user can experience the pleasure and experience of free flight in the air.)

1. A jet-powered flight pedal device is characterized in that: the multifunctional electric vehicle pedal comprises a pedal (1), wherein the pedal (1) comprises an upper cover plate (18), foot fixing plates (11), a soft oil tank (9) and a full-weight digital controller ECU (6) are installed on the upper cover plate (18), two turbojet engines (2) are respectively installed on two sides of the pedal (1), the turbojet engines (2) are fixed on the pedal (1) through engine fixing frames (3), two foot fixing plates (11) are respectively installed on the inner sides of the turbojet engines (2), electronic component boxes (12) are installed on two sides of the front end of the pedal (1), two ducted fans (4) are installed at the bottom of the pedal (1), the ducted fans (4) are fixed on the pedal (1) through fan fixing frames (5), and four legs (17) are respectively installed at four corners of the pedal (1);

the turbojet engine (2) is connected with the ducted fans (4), the turbojet engine (2) is started by high-pressure gas, the turbojet engine (2) has an inner rotor ultra-high-speed power generation function, two ducted fans (4) with 12 kg of thrust are additionally arranged, and a high-frequency power supply emitted by the turbojet engine (2) is used as power to directly drive the two ducted high-speed fans to work;

two full-right digital controllers (ECU) (6) are installed on the pedal (1), the 4 turbojet engines (2) are controlled by the two full-right digital controllers (ECU) (6), and the full-right digital controllers (ECU) (6) are placed in an ECU box (19).

2. A jet-powered flight deck assembly as claimed in claim 1, wherein: the high-pressure air storage tank (7) is mounted inside the pedal (1), the high-pressure air storage tank (7) is fixed on the pedal (1) through an air storage tank fixing frame (13), the high-pressure air storage tank (7) is detachably mounted, and the high-pressure air storage tank (7) can be taken down from the aircraft after the aircraft is started according to the use condition, so that the weight of the aircraft is reduced, and the voyage is increased;

four oil tanks (8) with the same volume are arranged in the pedal (1), a detachable soft oil tank (9) is arranged at the top of the pedal (1), and the soft oil tank (9) is fixed on the pedal (1) through a soft oil tank fixing frame (16);

the fuel pump (10) is installed on two sides in the pedal (1), the fuel filter (14) is installed on one side of the fuel pump (10), the fuel filter (14) is connected with the control valve (15), and the fuel pump (10) is connected with the oil tank (8) through the oil suction pipe (11).

3. A jet-powered flight deck assembly as claimed in claim 1, wherein: the full-right digital controller ECU (6) comprises a CPU module, a power module, a signal input module, a FLASH storage module, an EEPROM memory module, an output module, a touch screen module, an SPI communication module and an encoder module, wherein the power module provides power for the modules, and the CPU module is connected with the signal input module, the FLASH storage module, the EEPROM memory module, the output module, the touch screen module, the SPI communication module and the encoder module.

4. A jet-powered flight deck assembly as claimed in claim 3, wherein: the CPU module comprises a chip U1, the model of the chip U1 is LPC1764FBD100, a pin 12 of the chip U1 is connected with one end of a capacitor C11, one end of a capacitor C12 and one end of a resistor R13, the other end of the resistor R13 is grounded, a pin 13 of the chip U1 is connected with the other end of the capacitor C11, the other end of the capacitor C12 and one end of an inductor L1, and the other end of the inductor L1 is connected with a 3.3V power supply; pins 19, 64, 48 and 32 of a chip U1 are connected with a 3.3V power supply, pins 18, 63, 47 and 31 of a chip U1 are grounded, pin 6 of the chip U1 is connected with one end of a capacitor C9 and one end of a crystal oscillator Y2, pin 5 of the chip U1 is connected with the other end of a crystal oscillator Y2 and one end of a capacitor C10, the other end of a capacitor C9 and the other end of a capacitor C10 are grounded, pin 4 of the chip U1 is connected with one end of a crystal oscillator Y1 and one end of a capacitor C7, pin 3 of a chip U1 is connected with the other end of a crystal oscillator Y1 and one end of a capacitor C8, the other end of a capacitor C7 and the other end of a capacitor C8 are grounded, pin 10 of a chip U1 is connected with one end of a resistor R101, the other end of the resistor R101 is connected with one end of a base of a triode V1, the other end of the resistor R103 is grounded, the emitter of a triode V1 is grounded, one end of a collector of a triode V1 is connected with one end of a horn B1 and one end of a diode D36102, the other end of the resistor R102 is connected with a 3.3V power supply, a pin 15 of the chip U1 is connected with one end of a capacitor C53, one end of a resistor R120 and one end of a resistor R121, the other end of the resistor R120 is connected with the 3.3V power supply, the other end of the resistor R121 is grounded, the other end of a capacitor C83 is grounded, a pin 25 of the chip U1 is connected with one end of a resistor R122, one end of a resistor R123 and one end of a capacitor C84, the other end of the capacitor C84 is grounded, the other end of the resistor R122 is connected with the 3.3V power supply, and the other end of the resistor R123 is grounded;

the CPU module further comprises a connector J1, wherein a pin 1 of the connector J1 is connected with one end of a capacitor C21 and is connected with a 5V power supply, the other end of the capacitor C21 is grounded, a pin 2 of the connector J1 is grounded, a pin 3 of the connector J1 is connected with one end of a diode D1 and one end of a resistor R22, the other end of the resistor R22 is connected with one end of a resistor R24 and a pin 51 of a chip U1, a pin 4 of the connector J1 is connected with one end of the diode D2 and one end of a resistor R23, the other end of the diode D2 and the other end of the diode D1 are grounded, the other end of the resistor R23 is connected with one end of a resistor R25 and a pin 52 of a chip U1, and the other end of the resistor R24 and the other end of the resistor R25 are connected with the 3.3V power supply. The part is an interface for programming and downloading, programming wires are inserted into the interface to download programs, R22 and R23 are used for limiting current, R24 and R25 pull-up resistors, D1 and D2 voltage-stabilizing tubes, and C21 power supply filter capacitors, TXD4 and RXD4 are used as MCU serial communication interfaces.

5. A jet-powered flight deck assembly as claimed in claim 3, wherein: the FLASH memory module comprises a chip U2, wherein a pin 1 of a chip U2 is connected with one end of a resistor R51 and one end of a resistor R56, the other end of the resistor R56 is connected with a pin 33 of a chip U1, a pin 2 of a chip U2 is connected with one end of a resistor R57, the other end of the resistor R57 is connected with a pin 35 of a chip U1, a pin 3 of the chip U2 is connected with one end of a resistor R52, the other end of the resistor R52 and the other end of a resistor R51 are connected with a 3.3V power supply, a pin 4 of the chip U2 is grounded, a pin 5 of the chip U2 is connected with one end of a resistor R55, the other end of the resistor R55 is connected with a pin 36 of the chip U1, a pin 6 of the chip U2 is connected with one end of a resistor R54, the other end of the resistor R54 is connected with a pin 34 of the chip U1, a pin 7 of the chip U2 is connected with one end of a resistor R53, and the other end of the resistor R53 is connected with a 3.3.3V power supply.

6. A jet-powered flight deck assembly as claimed in claim 3, wherein: the EEPROM memory module comprises a chip U3, the model of the chip U3 is at24C128b, pins 1, 2, 3 and 4 of the chip U3 are grounded, pin 5 of the chip U3 is connected with one end of a resistor R70 and one end of a resistor R68, the other end of the resistor R70 is connected with pin 59 of the chip U1, pin 6 of the chip U3 is connected with one end of a resistor R69 and one end of a resistor R67, the other end of the resistor R69 is connected with pin 58 of the chip U1, pin 7 of the chip U3 is connected with one end of a capacitor C41 and grounded, and pin 8 of the chip U3 and the other end of the resistor R67, the other end of the resistor R68 and the other end of the capacitor C41 are connected with a 3.3V power supply.

7. A jet-powered flight deck assembly as claimed in claim 3, wherein: the output module comprises a connector J8, wherein a pin 1 of the connector J8 is connected with one end of a resistor R64 and one end of a capacitor C40, the other end of the resistor R64 is connected with one end of a resistor R63 and one end of a capacitor C39, a pin 2 of the connector J8, the other end of the capacitor C40 and the other end of the capacitor C39 are grounded, and the other end of the resistor R63 is connected with a pin 20 of a chip U1;

the output module further comprises a connector J11, wherein a pin 1, a pin 3, a pin 5 and a pin 8 of the connector J11 are grounded, a pin 8 of the connector J11 is connected with one end of a diode D31 and a drain of a field effect transistor Q31, the other end of the diode D31 is connected with a power supply, a grid electrode of a field effect transistor Q31 is connected with one end of a capacitor C51, one end of a resistor R82 and one end of a resistor R81, the other end of a resistor R81 is connected with a pin 50 of a chip U1, a source electrode of the field effect transistor Q31 and the other end of a capacitor C51 are grounded, the other end of a resistor R82 is grounded, a pin 6 of the connector J11 is connected with a drain electrode of a field effect transistor Q11 and one end of a diode D11, the other end of the diode D11 is connected with the power supply, a gate electrode of the field effect transistor Q11 is connected with one end of a capacitor C11, one end of a resistor R11, the other end of the resistor R11 is connected with a pin 40 of the chip U11, and the source electrode of the field effect transistor Q11 is grounded;

the output module further comprises a connector J41, pin 1 of the connector J41 is connected with one end of a resistor R154, the other end of the resistor R154 is connected with a collector of a triode V3, the base of the triode V3 is connected with one end of a resistor R153, the other end of the resistor R153 is connected with pin 14 of a chip U1, the emitter of a triode V3 is grounded, pin 2 of the connector J41 is connected with a 3.3V power supply, pin 3 of the connector J41 is connected with one end of a resistor R152, the other end of the resistor R152 is connected with the collector of a triode V2, the emitter of a triode V2 is grounded, the base of the triode V2 is connected with one end of a resistor R151, and the other end of the resistor R151 is connected with pin 11 of the chip U1.

8. A jet-powered flight deck assembly as claimed in claim 3, wherein: the touch screen module comprises a connector J21, wherein a pin 1 and a pin 2 of the connector J21 are connected with one end of a capacitor C71 and one end of a capacitor C72 and are connected with a 5V power supply, the other end of the capacitor C71 and the other end of the capacitor C72 are grounded, a pin 4 of the connector J21 is connected with one end of a diode D41 and one end of a resistor R93, the other end of a resistor R93 is connected with one end of a resistor R91 and a pin 43 of a chip U1, the other end of the connector J21 is connected with one end of a diode D42 and one end of a resistor R94, the other end of the resistor R94 is connected with one end of a resistor R92 and a pin 42 of a chip U1, the other end of a resistor R91 and the other end of a resistor R92 are connected with a 3.3V power supply, one end of the diode D41 and the other end of the diode D42 are grounded, and a pin 7 and a pin 8 of the connector J21 are grounded.

9. A jet-powered flight deck assembly as claimed in claim 3, wherein: the SPI communication module comprises a chip U4, the model of the chip U4 is MAX6675, a pin 1 of the chip U4 is connected with one end of a resistor R117, one end of a capacitor C81 and one end of a capacitor C82, the capacitor C81 and the other end of the capacitor C82 are connected with a pin 4 of a chip U4 and are connected with a 3.3V power supply, a pin 2 of the chip U4 is connected with the other end of the resistor R117 and one end of an inductor L12, the other end of the inductor L12 is connected with the pin 1 of a connector J31, a pin 3 of the chip U4 is connected with one end of an inductor L11, the other end of the inductor L11 is connected with a pin 2 of a connector J31, a pin 6 of the chip U4 is connected with one end of a resistor R113 and one end of a resistor R116, the other end of the resistor R116 is connected with a pin 23 of the chip U1, a pin 5 of the chip U4 is connected with one end of a resistor R112 and one end of a resistor R115, the other end of the chip 1 is connected with a pin 7 of the chip 4, and the other end of the chip 1, the other end of the resistor R111, the other end of the resistor R112 and the other end of the resistor R113 are connected with a 3.3V power supply.

10. A jet-powered flight deck assembly as claimed in claim 3, wherein: the encoder module comprises a chip U6, the model of the chip U6 is TLE5012B, pin 2 of the chip U6 is connected with one end of a resistor R132, the other end of the resistor R132 is connected with pin 55 of the chip U1, pin 3 of the chip U6 is connected with one end of a resistor R133, the other end of the resistor R133 is connected with pin 45 of the chip U1, pin 4 of the chip U6 is connected with one end of a resistor R131, one end of the resistor R134 and one end of a resistor R135, one end of the resistor R131 is connected with a 3.3V power supply, the other end of the resistor R134 is connected with pin 57 of the chip U1, the other end of the resistor R135 is connected with pin 56 of the chip U1, pin 5 of the chip U6 is connected with one end of a resistor R137, pin 6 of the chip U6 is connected with one end of a capacitor C91 and connected with the 3.3V power supply, the other end of the capacitor C91 is grounded, and pin 7 of the chip U6 is grounded.

Technical Field

The invention relates to a jet power flight pedal device, and belongs to the technical field of aircrafts.

Background

In the current information war, people in the 20 th century began to research special aircrafts, namely pedal-type special aircrafts, and low investment and high precision become important indexes of the information war. The popularization of unmanned aerial vehicles has many incomparable advantages for modern information war. In several local wars, the unmanned aerial vehicle is applied, the accuracy, the high efficiency and the flexible detection capability of the pedal type special aircraft are fully exerted, and the research and the development of relevant problems of military application, equipment technology and the like of the aircraft are promoted.

Because the special aircraft has many advantages, the characteristics of intelligentization popularization and low cost are more and more popular with consumers, besides the most basic function of learning, after a plurality of external devices are expanded and some control algorithms are added, the advantages of the aircraft are more obvious, and the aircraft can carry out operations in various aspects, such as an aerial photography function, a search function and the like.

With the application and popularization of artificial intelligence, the use of intelligent aircrafts is gradually getting into the climax, and the popularization of some artificial intelligence devices and the realization of new information technology functions enable the intelligent popularization in modern society.

The pedal type special aircraft is very good in performance and has the following characteristics:

the small-size portable air conditioner can work in a plurality of narrow spaces such as a roadway and the like.

The multifunctional electronic product support is provided with high-end electronic products, and various external devices such as cameras, mechanical arms and the like are connected, so that various functions can be realized.

(3) The mechanical structure is simple, and the problem of complex aerodynamics can be avoided.

In military, no matter how advanced a helicopter is, when the helicopter enters a war office, more or less of the helicopter becomes a primary target, if the helicopter is only a plurality of common reconnaissance planes, unnecessary organism personnel casualties caused by enemy strike can be caused, therefore, the pedal type special aircraft can well play a substitution role, the aircraft is used as a reconnaissance plane, the pedal type special aircraft has the advantages of small noise, high reliability, low cost requirement, strong anti-reconnaissance capability and the like, soldiers can quickly arrive at a required field, and therefore, the military value of the pedal type special aircraft cannot be estimated.

Meanwhile, the pedal type special aircraft has wider prospect to be developed. Interaction between a person and a device can be realized through an intelligent algorithm of an aircraft; the aircraft can be used for helping people to perform some basic behaviors, such as helping people to take articles, through intelligent management of the aircraft. Therefore, from all aspects, the popularization of the special aircraft can greatly reduce the cost, reduce the potential safety hazard, release the constraint of objective factors and realize multi-aspect benefits, so that the potential of the special aircraft is very large.

Although special aircraft have been used in many fields, they are still in their initial stages of development in general. The special aircraft integrates a plurality of technologies such as an electronic information technology, a signal processing technology, a control algorithm, a turbojet engine technology and the like, and has high developability. From industrial operation and comparison, industrial environments can be diversified, for example, if forest fire occurs or search is performed after the fire, if a pedal type special aircraft is used, fixed-point search is performed on the disaster in the air, then range search is reduced, a required target can be well searched, efficiency is greatly improved, and cost is low.

The existing aircraft has the following problems:

1. the micro-power plant and power source problem is the first problem to be solved by any aircraft, and there is no discussion about power flight. Currently, available power sources for micro-aircraft are: the piston type internal combustion engine, the fuel cell, the motor, the solar energy and the like have good application prospect from the viewpoint of energy conversion efficiency, but the piston type internal combustion engine has heavy weight, the really available micro internal combustion engine is not developed at present, and the piston type internal combustion engine also has the problems of high noise, poor reliability and the like;

2. conventional aircraft rely on fixed and ailerons, elevators and rudders to steer the roll, pitch and turn of the aircraft, making flight control difficult for micro aircraft due to reduced weight and inefficient control surfaces at low reynolds numbers.

3. The miniature aircraft is small in size, the capacity and the bearing weight of the miniature aircraft are greatly limited, various components cannot be simply installed in the aircraft body like a conventional aircraft, and the miniature aircraft is a minimum integration device among various functional blocks with highly integrated various functional systems in view of the design requirements and the required functions of the miniature aircraft, and the systems of the miniature aircraft are miniaturized and integrated, so that the miniature aircraft is small in size and light in weight, which is an inevitable trend in the development of the miniature aircraft.

Disclosure of Invention

The invention aims to provide a jet-powered flight pedal device, which adopts a micro turbojet engine as a power source, is more flexible and stable in operation, simpler and more accurate in control mode, more durable in flight time, more perfect in protection measures and quicker in flight speed, and can enable a user to experience free flight pleasure and experience in the air.

In order to solve the technical problems, the invention adopts the following technical scheme:

a jet power flight pedal device comprises a pedal, wherein the pedal comprises an upper cover plate, a foot fixing plate, a soft oil tank and a full-power digital controller ECU are installed on the upper cover plate, two miniature turbojet engines are installed on two sides of the pedal respectively, the turbojet engines are fixed on the pedal through engine fixing frames, two foot fixing plates are installed on the inner sides of the turbojet engines respectively, electronic component boxes are installed on two sides of the front end of the pedal, two ducted fans are installed at the bottom of the pedal, the ducted fans are fixed on the pedal through fan fixing frames, and four corners of the pedal are provided with a supporting leg respectively;

the miniature turbojet engine is connected with the ducted fans and is started by high-pressure gas, the miniature turbojet engine has the function of ultra-high-speed power generation of an inner rotor, two ducted fans with 12 kg of thrust are additionally arranged, and a high-frequency power supply emitted by the turbojet engine is used as power to directly drive the two ducted high-speed fans to work;

two full-right digital controllers (ECU) are mounted on the pedal, 4 turbojet engines are controlled by the two full-right digital controllers (ECU), and the full-right digital controllers (ECU) are contained in an ECU box.

Furthermore, a high-pressure air storage tank is mounted inside the pedal and fixed on the pedal through an air storage tank fixing frame, the high-pressure air storage tank can be detachably mounted, and the high-pressure air storage tank can be taken down from the aircraft after the aircraft is started according to the use condition, so that the weight of the aircraft is reduced, and the voyage is increased;

four oil tanks with the same volume are arranged in the pedal, a detachable soft oil tank is arranged at the top of the pedal, and the soft oil tank is fixed on the pedal through a soft oil tank fixing frame;

and fuel pumps are arranged on two sides in the pedal, an oil filter is arranged on one side of each fuel pump, the oil filters are connected with control valves, and the fuel pumps are connected with an oil tank through oil suction pipes.

Furthermore, the full-right digital controller ECU comprises a CPU module, a power module, a signal input module, a FLASH storage module, an EEPROM (electrically erasable programmable read-only memory) module, an output module, a touch screen module, an SPI (serial peripheral interface) communication module and an encoder module, wherein the power module provides power for each module, and the CPU module is connected with the signal input module, the FLASH storage module, the EEPROM module, the output module, the touch screen module, the SPI communication module and the encoder module.

Furthermore, the CPU module comprises a chip U1, the model of the chip U1 is LPC1764FBD100, a pin 12 of the chip U1 is connected with one end of a capacitor C11, one end of a capacitor C12 and one end of a resistor R13, the other end of a resistor R13 is grounded, a pin 13 of the chip U1 is connected with the other end of the capacitor C11, the other end of the capacitor C12 and one end of an inductor L1, and the other end of the inductor L1 is connected with a 3.3V power supply; pins 19, 64, 48 and 32 of a chip U1 are connected with a 3.3V power supply, pins 18, 63, 47 and 31 of a chip U1 are grounded, pin 6 of the chip U1 is connected with one end of a capacitor C9 and one end of a crystal oscillator Y2, pin 5 of the chip U1 is connected with the other end of a crystal oscillator Y2 and one end of a capacitor C10, the other end of a capacitor C9 and the other end of a capacitor C10 are grounded, pin 4 of the chip U1 is connected with one end of a crystal oscillator Y1 and one end of a capacitor C7, pin 3 of a chip U1 is connected with the other end of a crystal oscillator Y1 and one end of a capacitor C8, the other end of a capacitor C7 and the other end of a capacitor C8 are grounded, pin 10 of a chip U1 is connected with one end of a resistor R101, the other end of the resistor R101 is connected with one end of a base of a triode V1, the other end of the resistor R103 is grounded, the emitter of a triode V1 is grounded, one end of a collector of a triode V1 is connected with one end of a horn B1 and one end of a diode D36102, the other end of the resistor R102 is connected with a 3.3V power supply, a pin 15 of the chip U1 is connected with one end of a capacitor C53, one end of a resistor R120 and one end of a resistor R121, the other end of the resistor R120 is connected with the 3.3V power supply, the other end of the resistor R121 is grounded, the other end of a capacitor C83 is grounded, a pin 25 of the chip U1 is connected with one end of a resistor R122, one end of a resistor R123 and one end of a capacitor C84, the other end of the capacitor C84 is grounded, the other end of the resistor R122 is connected with the 3.3V power supply, and the other end of the resistor R123 is grounded;

the CPU module further comprises a connector J1, wherein a pin 1 of the connector J1 is connected with one end of a capacitor C21 and is connected with a 5V power supply, the other end of the capacitor C21 is grounded, a pin 2 of the connector J1 is grounded, a pin 3 of the connector J1 is connected with one end of a diode D1 and one end of a resistor R22, the other end of the resistor R22 is connected with one end of a resistor R24 and a pin 51 of a chip U1, a pin 4 of the connector J1 is connected with one end of the diode D2 and one end of a resistor R23, the other end of the diode D2 and the other end of the diode D1 are grounded, the other end of the resistor R23 is connected with one end of a resistor R25 and a pin 52 of a chip U1, and the other end of the resistor R24 and the other end of the resistor R25 are connected with the 3.3V power supply. The part is an interface for programming and downloading, programming wires are inserted into the interface to download programs, R22 and R23 are used for limiting current, R24 and R25 pull-up resistors, D1 and D2 voltage-stabilizing tubes, and C21 power supply filter capacitors, TXD4 and RXD4 are used as MCU serial communication interfaces.

Further, the FLASH memory module comprises a chip U2, pin 1 of the chip U2 is connected with one end of a resistor R51 and one end of a resistor R56, the other end of the resistor R56 is connected with pin 33 of the chip U1, pin 2 of the chip U2 is connected with one end of a resistor R57, the other end of the resistor R57 is connected with pin 35 of the chip U1, pin 3 of the chip U2 is connected with one end of a resistor R52, the other end of the resistor R52 and the other end of the resistor R51 are connected with a 3.3V power supply, pin 4 of the chip U2 is grounded, pin 5 of the chip U2 is connected with one end of a resistor R55, the other end of the resistor R55 is connected with pin 36 of the chip U1, pin 6 of the chip U2 is connected with one end of a resistor R54, the other end of the resistor R54 is connected with pin 34 of the chip U1, pin 7 of the chip U2 is connected with one end of the resistor R53, and the other end of the resistor R53 is connected with the 3.3V power supply.

Furthermore, the EEPROM memory module comprises a chip U3, the model of the chip U3 is at24C128b, pins 1, 2, 3 and 4 of the chip U3 are grounded, pin 5 of the chip U3 is connected with one end of a resistor R70 and one end of a resistor R68, the other end of the resistor R70 is connected with pin 59 of the chip U1, pin 6 of the chip U3 is connected with one end of a resistor R69 and one end of a resistor R67, the other end of the resistor R69 is connected with pin 58 of the chip U1, pin 7 of the chip U3 is connected with one end of a capacitor C41 and grounded, and pin 8 of the chip U3 and the other end of the resistor R67, the other end of the resistor R68 and the other end of the capacitor C41 are connected with a 3.3V power supply.

Furthermore, the output module comprises a connector J8, wherein a pin 1 of the connector J8 is connected with one end of a resistor R64 and one end of a capacitor C40, the other end of the resistor R64 is connected with one end of a resistor R63 and one end of a capacitor C39, a pin 2 of the connector J8, the other end of the capacitor C40 and the other end of the capacitor C39 are grounded, and the other end of the resistor R63 is connected with a pin 20 of a chip U1;

the output module further comprises a connector J11, wherein a pin 1, a pin 3, a pin 5 and a pin 8 of the connector J11 are grounded, a pin 8 of the connector J11 is connected with one end of a diode D31 and a drain of a field effect transistor Q31, the other end of the diode D31 is connected with a power supply, a grid electrode of a field effect transistor Q31 is connected with one end of a capacitor C51, one end of a resistor R82 and one end of a resistor R81, the other end of a resistor R81 is connected with a pin 50 of a chip U1, a source electrode of the field effect transistor Q31 and the other end of a capacitor C51 are grounded, the other end of a resistor R82 is grounded, a pin 6 of the connector J11 is connected with a drain electrode of a field effect transistor Q11 and one end of a diode D11, the other end of the diode D11 is connected with the power supply, a gate electrode of the field effect transistor Q11 is connected with one end of a capacitor C11, one end of a resistor R11, the other end of the resistor R11 is connected with a pin 40 of the chip U11, and the source electrode of the field effect transistor Q11 is grounded;

the output module further comprises a connector J41, pin 1 of the connector J41 is connected with one end of a resistor R154, the other end of the resistor R154 is connected with a collector of a triode V3, the base of the triode V3 is connected with one end of a resistor R153, the other end of the resistor R153 is connected with pin 14 of a chip U1, the emitter of a triode V3 is grounded, pin 2 of the connector J41 is connected with a 3.3V power supply, pin 3 of the connector J41 is connected with one end of a resistor R152, the other end of the resistor R152 is connected with the collector of a triode V2, the emitter of a triode V2 is grounded, the base of the triode V2 is connected with one end of a resistor R151, and the other end of the resistor R151 is connected with pin 11 of the chip U1.

Further, the touch screen module comprises a connector J21, wherein pins 1 and 2 of the connector J21 are connected with one end of a capacitor C71 and one end of a capacitor C72, and are connected with a 5V power supply, the other end of the capacitor C71 and the other end of the capacitor C72 are grounded, pin 4 of the connector J21 is connected with one end of a diode D41 and one end of a resistor R93, the other end of the resistor R93 is connected with one end of a resistor R91 and a pin 43 of a chip U1, pin 5 of the connector J21 is connected with one end of a diode D42 and one end of a resistor R94, the other end of the resistor R94 is connected with one end of a resistor R92 and a pin 42 of a chip U1, the other end of the resistor R91 and the other end of the resistor R92 are connected with a 3.3V power supply, one end of the diode D41 and the other end of the diode D42 are grounded, and pin 7 and pin 8 of the connector J21 are grounded.

Further, the SPI communication module includes a chip U4, the model of the chip U4 is MAX6675, pin 1 of the chip U4 is connected to one end of a resistor R117, one end of a capacitor C81 and one end of a capacitor C82, and is grounded, the other end of the capacitor C81 and the other end of the capacitor C82 are connected to pin 4 of the chip U4, and are connected to a 3.3V power supply, pin 2 of the chip U4 is connected to the other end of the resistor R117 and one end of an inductor L12, the other end of the inductor L12 is connected to pin 1 of a connector J31, pin 3 of the chip U4 is connected to one end of an inductor L11, the other end of the inductor L11 is connected to pin 2 of the connector J31, pin 6 of the chip U4 is connected to one end of a resistor R113 and one end of a resistor R116, the other end of the resistor R116 is connected to pin 23 of the chip U1, pin 5 of the chip U4 is connected to one end of the resistor R112 and one end of the resistor R115, the resistor R115 is connected to pin 21 of the other chip U1, and the other end of the chip U4, the other end of the resistor R111, the other end of the resistor R112 and the other end of the resistor R113 are connected with a 3.3V power supply.

Further, the encoder module comprises a chip U6, the model of the chip U6 is TLE5012B, pin 2 of the chip U6 is connected with one end of a resistor R132, the other end of the resistor R132 is connected with pin 55 of the chip U1, pin 3 of the chip U6 is connected with one end of a resistor R133, the other end of the resistor R133 is connected with pin 45 of the chip U1, pin 4 of the chip U6 is connected with one end of a resistor R131, one end of the resistor R134 and one end of a resistor R135, one end of the resistor R131 is connected with a 3.3V power supply, the other end of the resistor R134 is connected with pin 57 of the chip U1, the other end of the resistor R135 is connected with pin 56 of the chip U1, pin 5 of the chip U6 is connected with one end of a resistor R137, pin 6 of the chip U6 is connected with one end of a capacitor C91 and is connected with the 3.3V power supply, the other end of the capacitor C91 is grounded, and pin 7 of the chip U6 is grounded.

By adopting the technical scheme, compared with the prior art, the invention has the following technical effects:

1. the device uses 4 micro turbine jet engines, has special starting method and has the function of inner rotor ultra-high speed power generation (a built-in disc type spindle and a rotor); the ultra-high-speed power generation directly drives the two ducted high-speed fans to work through rectification frequency conversion (design of a rectification frequency conversion circuit board and programming control of an electronic program).

2.4 micro turbojet engines are controlled by two sets of full-weight digital controllers (ECU) and circuit board design programming.

3. The two ducted fans can fly and land in a range of 30 degrees through the control of the steering engine and rotate as required according to takeoff and flying.

4. The aircraft fuel tank design structure has the advantages that the fuel tank is designed to be 4 units with the same volume and is formed by the fuel tank and a soft fuel tank on the top; the design is that the center of gravity is at the bottom of the aircraft, so that the flight safety of a driver and a passenger is ensured; and secondly, the volume of the soft oil tank is reduced along with the reduction of the oil quantity, the wind resistance is reduced, and the flying is facilitated.

5. 4 miniature turbojet engines of this device adopt high-pressure gas to start, and 4 miniature engines weight reductions 2 kilograms make the aircraft carry fuel oil more and increase the journey.

6. The high-pressure gas tank may be removed from the aircraft after the aircraft is started, depending on the use case. Reducing aircraft weight increases range.

7. The soft oil tank arranged on the top of the device can be additionally arranged or removed at any time according to the actual voyage requirement.

8. Two ducted fans installed additional in the bottom do not need extra batteries, can produce 24 kilograms of thrust at utmost, utilize 4 turbojet superspeed power generation power supplies, reduce aircraft weight, can increase the journey.

9. The engine of the device is arranged on two sides, and one ECU controls two turbojet engines which are crossed on two sides to work, so that the layout is safer.

Drawings

In order to more clearly illustrate the detailed description of the invention or the technical solutions in the prior art, the drawings that are needed in the detailed description of the invention or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

FIGS. 1 to 3 are front views of the structure of the present invention;

FIGS. 4-5 are left side views of the structure of the present invention;

fig. 6 to 23 are circuit diagrams of the all-right digital controller ECU according to the present invention.

Detailed Description

Embodiment 1, as shown in fig. 1 to 5, a jet power flight pedal device includes a pedal 1, the pedal 1 includes an upper cover plate 18, a foot fixing plate 11, a soft oil tank 9 and a full-power digital controller ECU6 are installed on the upper cover plate 18, two turbojet engines 2 are respectively installed on two sides of the pedal 1, the turbojet engines 2 are fixed on the pedal 1 through engine fixing frames 3, two foot fixing plates 11 are respectively installed on the inner sides of the turbojet engines 2, electronic component boxes 12 are installed on two sides of the front end of the pedal 1, two ducted fans 4 are installed at the bottom of the pedal 1, the ducted fans 4 are fixed on the pedal 1 through fan fixing frames 5, and a support leg 17 is respectively installed at four corners of the pedal 1.

The turbojet engine 2 is connected with the ducted fans 4, the turbojet engine 2 is started by high-pressure air, the turbojet engine 2 has an inner rotor ultra-high-speed power generation function, the ducted fans 4 with 12 kg of thrust are additionally arranged, and a high-frequency power supply emitted by the turbojet engine 2 is used as power to directly drive the two ducted high-speed fans to work.

Two full-weight digital controllers (ECU) 6 are installed on the pedal 1, 4 turbojet engines 2 are controlled by two full-weight digital controllers (ECU) 6, and the full-weight digital controllers (ECU) 6 are contained in the ECU box 19.

The high-pressure gas storage tank 7 is arranged inside the pedal 1, the high-pressure gas storage tank 7 is fixed on the pedal 1 through the gas storage tank fixing frame 13, the high-pressure gas storage tank 7 is detachably mounted, the high-pressure gas storage tank 7 can be taken down from the aircraft after the aircraft is started according to the use condition, and the weight increase range of the aircraft is reduced.

Four oil tanks 8 with the same volume are arranged in the pedal 1, a detachable soft oil tank 9 is arranged at the top of the pedal 1, and the soft oil tank 9 is fixed on the pedal 1 through a soft oil tank fixing frame 16.

The fuel pump 10 is arranged on two sides in the pedal 1, an oil filter 14 is arranged on one side of the fuel pump 10, the oil filter 14 is connected with a control valve 15, and the fuel pump 10 is connected with the oil tank 8 through an oil suction pipe 11.

As shown in fig. 6 to 23, the full-power digital controller ECU6 includes a CPU module, a power supply module, a signal input module, a FLASH memory module, an EEPROM memory module, an output module, a touch screen module, an SPI communication module, and an encoder module, where the power supply module supplies power to the modules, and the CPU module is connected to the signal input module, the FLASH memory module, the EEPROM memory module, the output module, the touch screen module, the SPI communication module, and the encoder module.

As shown in fig. 6, the CPU module includes a chip U1, the model of the chip U1 is LPC1764FBD100, the 12 pin of the chip U1 is connected to one end of a capacitor C11, one end of a capacitor C12 and one end of a resistor R13, the other end of the resistor R13 is grounded, the 13 pin of the chip U1 is connected to the other end of a capacitor C11, the other end of a capacitor C12 and one end of an inductor L1, and the other end of the inductor L1 is connected to a 3.3V power supply; pins 19, 64, 48 and 32 of a chip U1 are connected with a 3.3V power supply, pins 18, 63, 47 and 31 of a chip U1 are grounded, pin 6 of the chip U1 is connected with one end of a capacitor C9 and one end of a crystal oscillator Y2, pin 5 of the chip U1 is connected with the other end of a crystal oscillator Y2 and one end of a capacitor C10, the other end of a capacitor C9 and the other end of a capacitor C10 are grounded, pin 4 of the chip U1 is connected with one end of a crystal oscillator Y1 and one end of a capacitor C7, pin 3 of a chip U1 is connected with the other end of a crystal oscillator Y1 and one end of a capacitor C8, the other end of a capacitor C7 and the other end of a capacitor C8 are grounded, pin 10 of a chip U1 is connected with one end of a resistor R101, the other end of the resistor R101 is connected with one end of a base of a triode V1, the other end of the resistor R103 is grounded, the emitter of a triode V1 is grounded, one end of a collector of a triode V1 is connected with one end of a horn B1 and one end of a diode D36102, the other end of the resistor R102 is connected with a 3.3V power supply, a pin 15 of the chip U1 is connected with one end of a capacitor C53, one end of a resistor R120 and one end of a resistor R121, the other end of the resistor R120 is connected with the 3.3V power supply, the other end of the resistor R121 is grounded, the other end of the capacitor C83 is grounded, a pin 25 of the chip U1 is connected with one end of a resistor R122, one end of a resistor R123 and one end of a capacitor C84, the other end of the capacitor C84 is grounded, the other end of the resistor R122 is connected with the 3.3V power supply, and the other end of the resistor R123 is grounded.

As shown in fig. 7, the CPU module further includes a connector J1, pin 1 of the connector J1 is connected to one end of a capacitor C21, and is connected to a 5V power supply, the other end of the capacitor C21 is grounded, pin 2 of the connector J1 is grounded, pin 3 of the connector J1 is connected to one end of a diode D1 and one end of a resistor R22, the other end of the resistor R22 is connected to one end of a resistor R24 and pin 51 of the chip U1, pin 4 of the connector J1 is connected to one end of the diode D2 and one end of a resistor R23, the other end of the diode D2 and the other end of the diode D1 are grounded, the other end of the resistor R23 is connected to one end of a resistor R25 and pin 52 of the chip U1, and the other end of the resistor R24 and the other end of the resistor R25 are connected to the 3.3V power supply. The part is an interface for programming and downloading, programming wires are inserted into the interface to download programs, R22 and R23 are used for limiting current, R24 and R25 pull-up resistors, D1 and D2 voltage-stabilizing tubes, and C21 power supply filter capacitors, TXD4 and RXD4 are used as MCU serial communication interfaces.

As shown in fig. 13, the power supply module includes a battery BT1, the positive electrode of the battery BT1 is connected with one end of a diode D23, the negative electrode of the battery BT2 is grounded, the other end of the diode D23 is connected with one end of a diode D22, a pin 1 of a chip U1 and one end of a capacitor C35, the other end of the capacitor C35 is grounded, and the other end of the diode D22 is connected with a 3.3V power supply.

As shown in fig. 14, the power module further includes a resistor R59, a resistor R60, a resistor R61, and a resistor R62, a pin 60 of the chip U1 is connected to one end of a resistor R59 and one end of a resistor R60, the other end of the resistor R59 is connected to a 3.3V power supply, the other end of the resistor R60 is grounded, a pin 28 of the chip U1 is connected to one end of the resistor R61 and one end of the resistor R62, one end of the resistor R61 is connected to the 3.3V power supply, and the other end of the resistor R62 is grounded.

As shown in fig. 22, the power module further includes a chip U7, the model of the chip U7 is MH1615, pin 1 of the chip U7 is connected with one end of a diode D61 and one end of an inductor L11, the other end of the diode D61 is connected with one end of a capacitor C103, one end of a resistor R141, one end of a capacitor C104, one end of a capacitor C105 and one end of a diode D62, and is connected to a power supply, pin 3 of the chip U7 is connected with the other end of the capacitor C103, the other end of the resistor R141 and one end of the resistor R142, the other end of the resistor R142 is grounded, the other end of the capacitor C104 and the other end of the capacitor C105 are grounded, the other end of the diode D62 is grounded, the other end of the inductor L11 is connected with pins 4 and 5 of the chip U7, pin 5 of the chip U7 is connected with one end of a capacitor C101 and one end of the capacitor C102, and is connected to a 5V power supply, and the other end of the capacitor C102 is grounded.

As shown in fig. 8, the signal input module includes a connector J2, pin 1 of the connector J2 is connected to one end of a diode D11 and one end of a resistor R31, the other end of the resistor R31 is connected to one end of a capacitor C31, one end of a resistor R32 and a gate of a field-effect transistor Q1, a drain of the field-effect transistor Q1 is connected to the other end of a resistor R32, one end of a resistor R33, pin 16 of a chip U1 and one end of the diode D12, the other end of the diode D11 is grounded, the other end of the capacitor C31 is grounded, a source of the field-effect transistor Q1 and the other end of the diode D12 are grounded, the other end of the resistor R33 is connected to a 5V power supply, pin 2 of the connector J2 is connected to a 5V power supply, and pin 3 of the connector J2 is grounded.

The signal input module further comprises a connector J3, wherein a pin 1 of the connector J3 is connected with one end of a diode D13 and one end of a resistor R35, the other end of the resistor R35 is connected with one end of a capacitor C32, one end of a resistor R36 and the grid electrode of a field-effect tube Q2, the drain electrode of the field-effect tube Q2 is connected with the other end of a resistor R36, one end of a resistor R37, a pin 16 of a chip U1 and one end of the diode D14, the other end of the diode D13 is grounded, the other end of the capacitor C32 is grounded, the source electrode of the field-effect tube Q2 and the other end of the diode D14 are grounded, the other end of the resistor R37 is connected with a 5V power supply, a pin 2 of the connector J2 is connected with the 5V power supply, and a pin 3 of the connector J2 is grounded.

The signal input module further comprises a connector J4, wherein a pin 1 of the connector J4 is connected with one end of a diode D15 and one end of a resistor R39, the other end of the resistor R39 is connected with one end of a capacitor C33, one end of a resistor R40 and the grid electrode of a field-effect tube Q3, the drain electrode of the field-effect tube Q3 is connected with the other end of a resistor R40, one end of a resistor R41, a pin 16 of a chip U1 and one end of the diode D16, the other end of the diode D15 is grounded, the other end of the capacitor C33 is grounded, the source electrode of the field-effect tube Q3 and the other end of the diode D16 are grounded, the other end of the resistor R41 is connected with a 5V power supply, a pin 2 of the connector J3 is connected with the 5V power supply, and a pin 3 of the connector J3 is grounded.

As shown in fig. 9, the signal input module further includes a connector J5, pin 1 of the connector J5 is connected to one end of a diode D17 and one end of a resistor R42, the other end of the resistor R42 is connected to pin 7 of the chip U1, pin 2 of the connector J5 is connected to one end of a resistor R45 and one end of a diode D18, the other end of the resistor R45 is connected to one end of a resistor R43 and pin 49 of the chip U1, pin 3 of the connector J5 is grounded, pin 4 of the connector J5 is connected to one end of a resistor R46 and one end of a diode D19, the other end of the resistor R46 is connected to one end of a resistor R44 and pin 46 of the chip U1, the other end of the resistor R43 and the other end of the resistor R44 are connected to the other end of a 3.3V power supply diode D17, the other end of the diode D18 is grounded, the other end of the diode D19, pin 5 of the connector J5 is connected to one end of a capacitor C34 and the other end of the capacitor C34 is grounded.

As shown in fig. 10, the signal input module further includes a connector J6, pin 1 of the connector J6 is connected to one end of a capacitor C36 and connected to a 3.3V power supply, the other end of the capacitor C36 is grounded, pin 2 of the connector J6 is grounded, pin 3 of the connector J6 is connected to one end of a diode D20 and one end of a resistor R47, the other end of the resistor R47 is connected to one end of a resistor R49 and pin 29 of the chip U1, pin 4 of the connector J6 is connected to one end of a resistor R48 and one end of a diode D21, the other end of the resistor R48 is connected to one end of a resistor R50 and pin 30 of the chip U1, the other end of the resistor R49 and the other end of the resistor R50 are connected to the 3.3V power supply, and the other end of the diode D20 and the other end of the diode D21 are grounded.

As shown in fig. 12, the signal input module further includes a connector J7, pin 1 of the connector J7 is connected to one end of a capacitor C37 and one end of a resistor R72, and is connected to a 3.3V power supply, the other end of the capacitor C37 is grounded, pin 2 of the connector J7 is connected to the other end of a resistor R72, one end of a resistor R73 and one end of a resistor R74, the other end of the resistor R72 is connected to one end of a capacitor C38 and pin 24 of a chip U1, the other end of the capacitor C38 is grounded, and pin 3 of the connector J7 and the other end of the resistor R74 are grounded.

The signal input module is used for current detection input, battery voltage acquisition input, on-board temperature chip input, air pressure sensor input and oil pressure sensor input control.

As shown in fig. 11, the FLASH memory module includes a chip U2, pin 1 of the chip U2 is connected to one end of a resistor R51 and one end of a resistor R56, the other end of the resistor R56 is connected to pin 33 of the chip U1, pin 2 of the chip U2 is connected to one end of a resistor R57, the other end of the resistor R57 is connected to pin 35 of the chip U1, pin 3 of the chip U2 is connected to one end of a resistor R52, the other end of the resistor R52 and the other end of the resistor R51 are connected to a 3.3V power supply, pin 4 of the chip U2 is grounded, pin 5 of the chip U2 is connected to one end of a resistor R55, the other end of the resistor R55 is connected to pin 36 of the chip U1, pin 6 of the chip U2 is connected to one end of a resistor R54, the other end of the resistor R54 is connected to pin 34 of the chip U1, pin 7 of the chip U2 is connected to one end of a resistor R53, and the other end of the resistor R53 is connected to a 3.3V power supply.

As shown in fig. 16, the EEPROM memory module includes a chip U3, the model of the chip U3 is at24C128b, pins 1, 2, 3 and 4 of the chip U3 are grounded, pin 5 of the chip U3 is connected with one end of a resistor R70 and one end of a resistor R68, the other end of the resistor R70 is connected with pin 59 of the chip U1, pin 6 of the chip U3 is connected with one end of a resistor R69 and one end of a resistor R67, the other end of the resistor R69 is connected with pin 58 of the chip U1, pin 7 of the chip U3 is connected with one end of a capacitor C41, and is grounded, and pin 8 of the chip U3 and the other end of the resistor R67, the other end of the resistor R68, and the other end of the capacitor C41 are connected with the other end of a 3.3V power supply.

As shown in fig. 15, the output module includes a connector J8, pin 1 of the connector J8 is connected to one end of a resistor R64 and one end of a capacitor C40, the other end of the resistor R64 is connected to one end of a resistor R63 and one end of a capacitor C39, pin 2 of the connector J8, the other end of the capacitor C40 and the other end of the capacitor C39 are grounded, and the other end of the resistor R63 is connected to pin 20 of a chip U1.

As shown in fig. 18, the output module further includes a connector J11, the pin 1, the pin 3, the pin 5, and the pin 8 of the connector J11 are grounded, the pin 8 of the connector J11 is connected to one end of a diode D31 and the drain of a fet Q31, the other end of the diode D31 is connected to the power supply, the gate of the fet Q31 is connected to one end of a capacitor C51, one end of a resistor R82, and one end of a resistor R81, the other end of a resistor R81 is connected to one end of a chip U1, the source of the fet Q31 and the other end of a capacitor C51, and the other end of a resistor R82 are grounded, the pin 6 of the connector J11 is connected to the drain of a fet Q11 and one end of a diode D11, the other end of the diode D11 is connected to the power supply, the gate of the fet Q11 is connected to one end of a capacitor C11, one end of a resistor R11, the other end of the resistor R11 is connected to the pin 40 of the chip U11, and the source of the fet Q11 are grounded.

As shown in fig. 23, the output module further includes a connector J41, pin 1 of the connector J41 is connected with one end of a resistor R154, the other end of the resistor R154 is connected with a collector of a transistor V3, the base of the transistor V3 is connected with one end of a resistor R153, the other end of the resistor R153 is connected with pin 14 of the chip U1, the emitter of the transistor V3 is grounded, pin 2 of the connector J41 is connected with a 3.3V power supply, pin 3 of the connector J41 is connected with one end of a resistor R152, the other end of the resistor R152 is connected with the collector of the transistor V2, the emitter of the transistor V2 is grounded, the base of the transistor V2 is connected with one end of a resistor R151, and the other end of the resistor R151 is connected with pin 11 of the chip U1.

The output module is used for starting a fuel pump, an oil valve, a spark plug, an oxygen supplementing valve and firework ignition control.

As shown in fig. 19, the touch screen module includes a connector J21, a pin 1 and a pin 2 of the connector J21 are connected to one end of a capacitor C71 and one end of a capacitor C72, and are connected to a 5V power supply, the other end of the capacitor C71 and the other end of the capacitor C72 are grounded, a pin 4 of the connector J21 is connected to one end of a diode D41 and one end of a resistor R93, the other end of a resistor R93 is connected to one end of a resistor R91 and a pin 43 of a chip U1, a pin 5 of the connector J21 is connected to one end of a diode D42 and one end of a resistor R94, the other end of a resistor R94 is connected to one end of a resistor R92 and a pin 42 of a chip U1, the other end of a resistor R91 and the other end of a resistor R92 are connected to a 3.3V power supply, one end of a diode D41 and the other end of a diode D42 are grounded, and a pin 7 and a pin 8 of the connector J21 are grounded.

As shown in fig. 20, the SPI communication module includes a chip U4, the model of the chip U4 is MAX6675, pin 1 of the chip U4 is connected to one end of a resistor R117, one end of a capacitor C81 and one end of a capacitor C82, and is grounded, the other end of the capacitor C81 and the other end of the capacitor C82 are connected to pin 4 of the chip U4, and are connected to a 3.3V power supply, pin 2 of the chip U4 is connected to the other end of the resistor R117 and one end of an inductor L12, the other end of the inductor L12 is connected to pin 1 of a connector J31, pin 3 of the chip U4 is connected to one end of an inductor L11, the other end of an inductor L11 is connected to pin 2 of a connector J31, pin 6 of the chip U4 is connected to one end of a resistor R113 and one end of a resistor R116, the other end of the resistor R116 is connected to pin 23 of the chip U1, pin 5 of the chip U4 is connected to one end of a resistor R112 and one end of a resistor R115, the other end of the chip U1 is connected to pin 21 of the other terminal of the chip U1, and the other terminal of the chip U4, the other end of the resistor R111, the other end of the resistor R112 and the other end of the resistor R113 are connected with a 3.3V power supply.

As shown in fig. 21, the encoder module includes a chip U6, the model of the chip U6 is TLE5012B, pin 2 of the chip U6 is connected to one end of a resistor R132, the other end of the resistor R132 is connected to pin 55 of the chip U1, pin 3 of the chip U6 is connected to one end of a resistor R133, the other end of the resistor R133 is connected to pin 45 of the chip U1, pin 4 of the chip U6 is connected to one end of a resistor R131, one end of the resistor R134 and one end of a resistor R135, one end of the resistor R131 is connected to a 3.3V power supply, the other end of the resistor R134 is connected to pin 57 of the chip U1, the other end of the resistor R135 is connected to pin 56 of the chip U1, pin 5 of the chip U6 is connected to one end of a resistor R137, pin 6 of the chip U6 is connected to one end of a capacitor C91 and connected to a 3.3V power supply, the other end of the capacitor C91 is grounded, and pin 7 of the chip U6 is grounded.

The full-right digital controller ECU has the following advantages that:

1. the operation processing function is strong, the volume is small, the weight is light and the integration level is high;

2. the ambient temperature can be collected, and the T2 temperature and the pressure ratio of the engine can be compensated;

3. the device can accurately detect whether the sensors such as the rotating speed, the air pressure, the oil pressure, the temperature and the like are normally connected or not, and can judge whether the working states of the sensors are normal or not;

4. the system has a battery voltage detection function, and can correspondingly adjust control parameters according to the change of the battery voltage;

5. the fuel pump circuit detection function is provided, the engine can be conveniently started, the engine is not rich in oil, the starting time can be reasonably controlled, the exhaust temperature of the tail nozzle is reduced, the service life of the engine is effectively prolonged, and whether the engine and the fuel pump work normally or not can be quickly judged;

6. the engine data storage function is provided, and historical operating parameters of the engine can be recorded;

7. the engine has the parking protection function, and even if one engine breaks down to cause flameout, the fuel supply of the engine can be cut off in time, so that fuel oil is prevented from being ignited by another engine, and the condition of burning the aircraft is generated.

The high-pressure gas of the pressure tank is blown to 4 turbojet engines to rotate simultaneously through the remote controller, meanwhile, ignition rods arranged in the 4 turbojet engines are electrified and heated, when the temperature sensed by a temperature sensor at the tail of the turbojet engine is higher than 80 ℃, the rotating speed measured by a rotating speed sensor is higher than 9000r/min per minute, 4 fuel pumps are used for simultaneously pumping oil and igniting, the high-pressure gas is closed for about two seconds, an electromagnetic valve is used for closing the ignition rods to supply oil, a main oil way is started to supply oil to a combustion chamber, the ignition is successful within about 5-6 seconds, the turbojet engine automatically turns to idle speed, and about 3.8 million revolutions per minute. Meanwhile, 4 turbojet engines are internally provided with spindles and rotors to rotate at a high speed for power generation, and a generated high-frequency power supply is rectified by a rectifier bridge to drive two ducted fans at the bottom to rotate at a high speed to generate 24 kilograms of thrust at most. The vertical direction of the ducted fan is consistent with the standing direction of a human body when the ducted fan takes off and lands, and the ducted fan automatically inclines forwards by 30 degrees in the flying process. Thus 4 turbojet engines can generate 120 kg of thrust at most. At the moment, a pilot can adjust the fuel supply quantity of the fuel pump of the aircraft through the controller to control the aircraft to generate thrust flight, and the flight direction pilot is controlled by body inclination through training. The highest thrust of the aircraft pedal can reach 140-144 kg, the oil tank can be filled with 45 liters of aviation kerosene, the maximum oil consumption of 4 turbojet engines per minute is 2.8 liters, and the requirement that a person with the weight of 65 kg flies to the air about 500 meters away from the ground can be met, and the flying time is maintained for about 16-20 minutes.

The device utilizes the continuous work of the turbojet engine, high-temperature and high-pressure fuel gas flowing out of a fuel generator expands and accelerates through the tail nozzle, and is discharged into the atmosphere to generate reaction force, so that the aircraft moves.

The device has the function of ultra-high-speed power generation, and the specific key technology comprises the following steps:

optimizing the structure of the engine by adopting a three-dimensional digital-analog and finite element analysis method;

carrying out basic research on the production process of the engine through digital-analog analysis, and developing a machining, manufacturing and assembling test;

(3) through all-round analysis and overall design, establishing a production process flow and carrying out an early-stage test; during the period, an electronic controller ECU, a high-speed generator and a high-precision fuel pump matched with the thrust of the engine are developed and developed.

After the bench test and the high-altitude test of the aircraft, a batch production line is established, and industrialization is realized.

Specific research method

1) Research and development of electronic controller of micro turbojet engine

The full-weight digital controller ECU can monitor the working state of the engine in real time and acquire signals such as the rotating speed of the engine, the temperature of tail gas, the position of an accelerator lever, the ambient temperature, the working current of an igniter, the working current of a starting motor, the flow rate of fuel oil, thrust and the like;

driving an oil pump, an igniter and a starting motor in a PWM mode, and driving an air valve and an oil valve by an I/0 port;

judging the faults of the engine rotating speed sensor, and reconstructing signals to avoid major accidents;

the method comprises the steps of enabling serial communication with an upper computer, receiving instructions and sending engine state information;

small volume and high integration level.

Good electromagnetic compatibility is required.

The description of the present invention has been presented for purposes of illustration and description, and is not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to practitioners skilled in this art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.