阅读说明：本技术 一种基于Halbach阵列的风浪结合多自由度发电装置 (Wind wave combined multi-degree-of-freedom power generation device based on Halbach array ) 是由 范新宇 王长坤 李阳 于 2021-08-24 设计创作，主要内容包括：本发明公开了一种基于Halbach阵列的风浪结合多自由度发电装置,其技术方案要点是：包括底座,所述底座的顶面连接有固定棒；浮筒,所述浮筒设置在底座的顶面；齿轮箱,所述齿轮箱设置在所述底座的顶面,所述齿轮箱的输入端连接有风力机；多自由度发电机,所述多自由度发电机设置在所述固定棒的顶面；当位于第二线圈槽内部的转子线圈在固定的磁场做旋转运动,感应出电动势；通过设置动子,在波浪的作用下,动子可跟随波浪做上下往复运动,此时位于第一线圈槽内部的动子线圈在固定的磁场做往复运动,感应出电动势,本发明的多自由度电机直线运动与旋转运动独立工作,互不影响；并引入Halbach永磁阵列,使发电装置的结构紧凑,体积小,功率密度提高。(The invention discloses a wind wave and multiple freedom degree combined power generation device based on a Halbach array, which has the technical scheme that: the device comprises a base, wherein the top surface of the base is connected with a fixed rod; the buoy is arranged on the top surface of the base; the gearbox is arranged on the top surface of the base, and the input end of the gearbox is connected with a wind turbine; the multi-degree-of-freedom generator is arranged on the top surface of the fixing rod; when the rotor coil positioned in the second coil slot makes rotary motion in a fixed magnetic field, electromotive force is induced; by arranging the rotor, the rotor can reciprocate up and down along with waves under the action of the waves, and at the moment, the rotor coil positioned in the first coil groove reciprocates in a fixed magnetic field to induce electromotive force; and the Halbach permanent magnet array is introduced, so that the power generation device has a compact structure and a small volume, and the power density is improved.)

1. The utility model provides a stormy waves combines multi freedom power generation facility based on Halbach array which characterized in that includes:

the top surface of the base (1) is connected with a fixed rod (2);

the buoy (9), the buoy (9) is arranged on the top surface of the base (1);

the gearbox (5) is arranged on the top surface of the base (1), the output end of the gearbox (5) is connected with the connecting shaft (4), and the input end of the gearbox (5) is connected with a wind turbine (6);

the multi-degree-of-freedom generator is arranged on the top surface of the fixing rod (2) and is used for generating electricity;

the connecting assembly is arranged at the top end of the buoy (9) and used for connecting the multi-degree-of-freedom generator.

2. The Halbach array-based wind and wave combined multiple degree of freedom power generation device according to claim 1, wherein the multiple degree of freedom generator comprises:

the main shaft (8) is arranged on the top surface of the fixing rod (2), a fixing groove (13) is formed in the top surface of the fixing rod (2), the inner circle wall surface of the fixing groove (13) is connected with a first bearing (14), and the inner circle wall surface of the inner ring of the first bearing (14) is connected with the outer circle wall surface of the main shaft (8);

a rotor (27), wherein the rotor (27) is connected to the outer circular wall surface of the main shaft (8);

the inner stator (26) is sleeved on the outer circle wall surface of the rotor (27), and the outer circle wall surface of the inner stator (26) is connected with a magnetism isolating ring (23);

the mover (15) is connected to the top end of the buoy (9);

the outer stator (22), the outer stator (22) cover is established the inside of active cell (15), the excircle wall of separating magnetic ring (23) with the interior circle wall of outer stator (22) links together.

3. The wind and wave combined multi-degree-of-freedom power generation device based on the Halbach array according to claim 2, wherein a second coil groove (28) is formed in the outer circular wall surface of the rotor (27), a rotor coil (29) is connected inside the second coil groove (28), a plurality of first coil grooves (24) are formed in the inner circular wall surface of the rotor (15), a rotor coil (25) is connected inside the first coil grooves (24), the rotor coil (29) adopts a distributed coil winding, and the rotor coil (25) adopts a pie coil winding.

4. The wind and wave combined multiple-degree-of-freedom power generation device based on the Halbach array is characterized in that the inner stator (26) and the outer stator (22) both adopt Halbach permanent magnet arrays; the inner stator (26) is provided with a Halbach permanent magnet array structure arranged in the circumferential direction, and the outer stator (22) is provided with a Halbach permanent magnet array structure arranged in the axial direction.

5. The wind and wave combined multi-degree-of-freedom power generation device based on the Halbach array according to claim 1, wherein the pole slots of the rotating part of the multi-degree-of-freedom generator are in an 8-pole 12-slot structure in a matched mode, and the pole slots of the straight line part are in an 8-pole 9-slot structure in a matched mode.

6. The Halbach array-based wind and wave combined multiple degree of freedom power generation device according to claim 1, wherein the connection assembly comprises:

the worm and gear mechanism (3), worm and gear mechanism (3) set up the top surface of base (1), the input of worm and gear mechanism (3) with connecting axle (4) are kept away from the one end of gear box (5) links together.

7. The Halbach array-based wind and wave combined multiple degree of freedom power generation device according to claim 6, wherein the connection assembly further comprises:

the sleeve joint hole (10), the sleeve joint hole (10) is arranged on the top surface of the buoy (9), the bottom surface of the buoy (9) is provided with a limiting hole (11), and the limiting hole (11) is movably sleeved with the fixed rod (2);

the sliding bearing (12), the sliding bearing (12) is connected to the inner circle wall surface of the limiting hole (11), and the inner circle wall surface of the inner ring of the sliding bearing (12) is connected with the outer circle wall surface of the fixing rod (2);

the supporting piece is arranged on the top surface of the fixing rod (2) and used for supporting the multi-degree-of-freedom generator.

8. The Halbach array-based wind and wave combined multiple degree of freedom power generation device according to claim 7, wherein the support member comprises:

the lower end cover (19) is arranged on the top surface of the base (1), and a lower cover hole (20) is formed in the top end of the lower end cover (19);

the third bearing (21) is connected to the inner circle wall surface of the lower end cover (19), and the bottom end of the outer ring of the third bearing (21) is connected with the top end of the fixed rod (2).

9. The wind and wave combined multi-degree-of-freedom power generation device based on the Halbach array as claimed in claim 2, wherein an upper end cover (16) is connected to the top end of the magnetism isolating ring (23), an upper cover hole (17) is formed in the top end of the upper end cover (16), a second bearing (18) is connected to the inside of the upper cover hole (17), and a protective shell (7) is fixedly connected to the top end of the outer ring of the second bearing (18).

10. The wind and wave combined multi-degree-of-freedom power generation device based on the Halbach array according to claim 1, wherein a first limiting block (30) is connected to the outer circular wall surface of the fixed rod (2), and a second limiting block (31) is connected to the outer circular wall surface of the fixed rod (2).

Technical Field

The invention relates to the technical field of power generation, in particular to a wind-wave combined multi-degree-of-freedom power generation device based on a Halbach array.

Background

In the 21 st century, the industry of China enters a rapid development stage, the total amount of the demand on energy is increased day by day, three traditional energy sources face the problem of shortage and exhaustion, the environmental problem brought in the use process is more serious, and the development and the utilization of new energy are more and more emphasized.

Wind energy and wave energy belong to the category of new energy, four sea areas exist from north to south in China, the coastline is wide, and ocean energy is extremely rich; the wave energy has high energy density, wide distribution range, easy direct utilization and inexhaustible energy, and is a novel renewable clean energy; at present, people have more researches on single energy sources such as wave energy, wind energy and the like, and because ocean energy sources are greatly influenced by seasonal climate and geographical position, the single energy sources have intermittency and instability in the utilization process, and the single energy sources are adopted for supplying power for equipment and offshore platforms which need to supply power continuously, and the lack of guarantee exists; meanwhile, the problems of low power density, large volume, difficult control and the like exist in the existing research on the multi-degree-of-freedom motor.

Disclosure of Invention

Aiming at the problems mentioned in the background technology, the invention aims to provide a wind and wave combined multiple-degree-of-freedom power generation device based on a Halbach array so as to solve the problems mentioned in the background technology.

The technical purpose of the invention is realized by the following technical scheme:

a wind and wave combined multi-degree-of-freedom power generation device based on a Halbach array comprises: the top surface of the base is connected with a fixing rod; the buoy is arranged on the top surface of the base; the gearbox is arranged on the top surface of the base, the output end of the gearbox is connected with a connecting shaft, and the input end of the gearbox is connected with a wind turbine; the multi-degree-of-freedom generator is arranged on the top surface of the fixing rod and used for generating electricity; and the connecting assembly is arranged at the top end of the buoy and used for connecting the multi-degree-of-freedom generator.

By adopting the technical scheme, the wind turbine can drive the generator with multiple degrees of freedom to rotate to generate power through the connecting component when the wind turbine rotates; when waves move up and down, the buoy can drive the multi-degree-of-freedom motor to generate power through linear motion through the connecting assembly.

Preferably, the multiple free-radical generator includes: the spindle is arranged on the top surface of the fixing rod, a fixing groove is formed in the top surface of the fixing rod, a first bearing is connected to the inner circle wall surface of the fixing groove, and the inner circle wall surface of the inner ring of the first bearing is connected with the outer circle wall surface of the spindle; the rotor is connected to the outer circle wall surface of the main shaft; the inner stator is sleeved on the outer circle wall surface of the rotor, and the outer circle wall surface of the inner stator is connected with a magnetism isolating ring; the rotor is connected to the top end of the buoy; the outer stator is sleeved inside the rotor, and the outer circle wall surface of the magnetism isolating ring is connected with the inner circle wall surface of the outer stator.

By adopting the technical scheme, the rotor and the inner stator form a rotary motion unit of the multi-degree-of-freedom motor; the outer stator and the rotor form a linear motion unit of the multi-degree-of-freedom motor.

Preferably, the outer circumferential wall surface of the rotor is provided with a second coil groove, the second coil groove is internally connected with a rotor coil, the inner circumferential wall surface of the rotor is provided with a plurality of first coil grooves, the first coil grooves are internally connected with rotor coils, the rotor coils adopt distributed coil windings, and the rotor coils adopt pancake coil windings

Through adopting above-mentioned technical scheme, through setting up the rotation, because the excircle wall at the main shaft is connected to the rotor to make the main shaft can drive the rotor when rotating and rotate, the rotor later stage of being convenient for rotates the electricity generation. Through the arrangement of the rotor, the rotor can reciprocate up and down along with waves under the action of the waves, and at the moment, the rotor coil positioned in the first coil groove reciprocates in a fixed magnetic field to induce electromotive force.

Preferably, the inner stator and the outer stator both adopt Halbach permanent magnet arrays; the inner stator is provided with a Halbach permanent magnet array structure arranged in the circumferential direction, and the outer stator is provided with a Halbach permanent magnet array structure arranged in the axial direction.

By adopting the technical scheme, the Halbach permanent magnet array of the inner stator generates a main magnetic field in the circumferential direction; the outer stator Halbach permanent magnet array generates a main magnetic field in the axial direction.

Preferably, the pole slots of the rotating part of the multi-degree-of-freedom generator are matched to adopt an 8-pole 12-slot structure, and the pole slots of the straight part are matched to adopt an 8-pole 9-slot structure.

By adopting the technical scheme, the stator magnetic poles, the tooth grooves of the moving rotor and the coils form the main working part of the multi-degree-of-freedom motor.

Preferably, the connecting assembly includes: the sleeving hole is formed in the top surface of the buoy, the bottom surface of the buoy is provided with a limiting hole, and the limiting hole is movably sleeved with the fixed rod; the sliding bearing is connected to the inner circle wall surface of the limiting hole, and the inner circle wall surface of the inner ring of the sliding bearing is connected to the outer circle wall surface of the fixing rod.

Through adopting above-mentioned technical scheme, through setting up flotation pontoon and active cell, because the flotation pontoon top surface has been seted up and has been cup jointed the hole, lower end cover movable sleeve establishes the inside in cup jointing the hole to make cup joint hole and active cell can wrap up the equipment at lower end cover top, the effectual wave impact equipment of having avoided, thereby improved this power generation facility's factor of safety.

Preferably, the connecting assembly further comprises: the worm gear mechanism is arranged on the top surface of the base, and the input end of the worm gear mechanism is connected with one end, far away from the gear box, of the connecting shaft; and the supporting piece is arranged on the top surface of the fixing rod and is used for supporting the multi-freedom-degree generator.

By adopting the technical scheme, the gear box is arranged, and the speed-up gear and the speed-down gear are arranged in the gear box, so that when sea surface wind power is too small, the rotating speed of the wind turbine is low, the rotating speed can be increased through the action of the speed-up gear, and the rotating part of the multi-freedom-degree motor is ensured to have effective output; when the wind power is too large, the rotating speed of the wind turbine is too high, the rotating speed can be reduced through the reduction gear, and overload of the motor is avoided.

Preferably, the support member includes: the lower end cover is arranged on the top surface of the base, and a lower cover hole is formed in the top end of the lower end cover; and the third bearing is connected to the inner circle wall surface of the lower end cover, and the bottom end of the outer ring of the third bearing is connected with the top end of the fixing rod.

By adopting the technical scheme, the rotor is arranged, and when waves flow to impact the rotor, the inner ring of the third bearing is fixedly connected to the outer circular wall surface of the fixed rod, so that the rotor can reciprocate up and down through the buoy when the waves impact the rotor.

Preferably, the top end of the magnetism isolating ring is connected with an upper end cover, an upper cover hole is formed in the top end of the upper end cover, a second bearing is connected inside the upper cover hole, and a protective shell is fixedly connected to the top end of the outer ring of the second bearing.

By adopting the technical scheme, the inner stator and the outer stator can be separated by the magnetism isolating ring through the magnetism isolating ring, so that the magnetic fields generated by the inner permanent magnet array and the outer permanent magnet array are not influenced by each other.

Preferably, the outer circle wall surface of the fixing rod is connected with a first limiting block, and the outer circle wall surface of the fixing rod is connected with a second limiting block.

Through adopting above-mentioned technical scheme, through setting up first stopper and second stopper, because first stopper and second stopper all connect the excircle wall at fixed stick, wherein first stopper is connected in the position of flotation pontoon low side to make the flotation pontoon when doing up-and-down reciprocating motion.

In summary, the invention mainly has the following beneficial effects:

through setting up the wind energy conversion system, under the effect of wind power, the wind energy conversion system can drive worm gear mechanism through the gear box and rotate, and worm gear mechanism can drive the rotor through the main shaft and do rotary motion, and the rotor coil that is located second coil inslot portion is rotary motion at fixed magnetic field this moment, and the induction produces the electromotive force.

Through the arrangement of the rotor, the rotor can reciprocate up and down along with waves under the action of the waves, and at the moment, the rotor coil positioned in the first coil groove reciprocates in a fixed magnetic field to induce electromotive force. The multi-degree-of-freedom motor is introduced, can acquire rotary motion and linear motion at the same time, converts the rotary motion and the linear motion into electric energy, does not interfere with each other, and has the advantage of compact structure.

Through setting up the gear box, because gear box inside is equipped with increasing gear and reducing gear, when sea wind-force is too little, the rotational speed of wind energy conversion system is lower, can increase the rotational speed through increasing gear's effect, guarantees that multi freedom power generation facility's rotating part has an effectual output, and when wind-force was too big, the rotational speed of wind energy conversion system was too high, can reduce the rotational speed through reducing gear, avoids the motor overload.

Through setting up the active cell, when the wave heave motion from top to bottom, because the outer circle wall at the fixed stick of inner ring fixed connection of third bearing, thereby make the wave when assaulting the flotation pontoon, the up-and-down motion can be to the active cell through the flotation pontoon, through setting up flotation pontoon and active cell, because the flotation pontoon top surface has been seted up and has been cup jointed the hole, lower end cover movable sleeve is established in the inside of cup jointing the hole, thereby the messenger cup joints the hole and the active cell can be the equipment parcel of lower end cover top, the effectual wave impact equipment of having avoided, thereby this power generation facility's factor of safety has been improved.

Through setting up first stopper and second stopper, because first stopper and second stopper are all connected at the excircle wall of fixed stick, wherein the position at the flotation pontoon low side is connected to first stopper, thereby make the flotation pontoon when being up-and-down motion, first stopper can avoid flotation pontoon and base laminating together, thereby be convenient for make the wave drive the flotation pontoon from the bottom surface flow of flotation pontoon and do and reciprocate, because the second stopper with cup joint the hole movable sleeve and establish, thereby avoid the wave too big, the flotation pontoon strikes the lower end cover when being up-and-down motion, thereby cause the damage to the equipment of lower end cover top surface.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic overall sectional view of the present invention;

FIG. 3 is a schematic cross-sectional view of the top surface of the spindle of the present invention;

FIG. 4 is a schematic view of a retaining bar according to the present invention;

FIG. 5 is a schematic view of the structure of the buoy of the present invention;

FIG. 6 is a schematic diagram of a half-section structure of the mover of the present invention; (Multi freedom degree motor semi-section structure diagram)

Fig. 7 is a schematic view of a half-section structure of the main shaft of the present invention. (Multi freedom degree motor rotating part semi-section structure diagram)

Reference numerals: 1. a base; 2. a fixing rod; 3. a worm and gear mechanism; 4. a connecting shaft; 5. a gear case; 6. a wind turbine; 7. a protective shell; 8. a main shaft; 9. a float bowl; 10. sleeving a hole; 11. a limiting hole; 12. a sliding bearing; 13. fixing grooves; 14. a first bearing; 15. a mover; 16. an upper end cover; 17. an upper cover hole; 18. a second bearing; 19. a lower end cover; 20. a lower cover hole; 21. a third bearing; 22. an outer stator; 23. a magnetism isolating ring; 24. a first coil groove; 25. a mover coil; 26. an inner stator; 27. a rotor; 28. a second coil slot; 29. a rotor coil; 30. a first stopper; 31. and a second limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 and 2, a wind and wave combined multiple degree of freedom power generation device based on a Halbach array comprises a base 1, a fixed rod 2 is fixedly connected to the top surface of the base 1, a gear box 5 is arranged on the top surface of the base 1, a wind turbine 6 is connected to the input end of the gear box 5, the wind turbine 6 is a horizontal shaft type wind turbine, similarly, a vertical shaft type wind turbine can be adopted, a speed-up gear and a speed-down gear are arranged inside the gear box 5, when the wind turbine 6 rotates at a lower speed on the sea surface, the rotating speed can be increased through the action of the speed-up gear, the rotating part of a multiple degree of freedom motor is ensured to have an effective output, when the wind power is too high, the rotating speed of the wind turbine 6 is too high, the rotating speed can be reduced through the speed-down gear, the overload of the motor is avoided, a buoy 9 is arranged on the top surface of the base 1, the buoy 9 is of a hollow cylindrical structure, and a connecting shaft 4 is fixedly connected to the output end of the gear box 5, the top surface of the fixed rod 2 is provided with a multi-degree-of-freedom generator for generating electricity, and the top end of the buoy 9 is provided with a connecting component for connecting the multi-degree-of-freedom generator.

Referring to fig. 3, 6 and 7, the multiple freedom degree generator includes a fixing groove 13, the fixing groove 13 is formed on the top surface of a fixing rod 2, a first bearing 14 is fixedly connected to the inner circular wall surface of the fixing groove 13, a main shaft 8 is fixedly connected to the inner circular wall surface of the inner ring of the first bearing 14, a rotor 27 is connected to the outer circular wall surface of the main shaft 8, a second coil groove 28 is formed on the outer circular wall surface of the rotor 27, a rotor coil 29 is fixedly connected to the inside of the second coil groove 28, an inner stator 26 is movably sleeved on the outer circular wall surface of the rotor 27, the inner stator 26 and the rotor 27 constitute a rotary motion unit of the multiple freedom degree motor, a magnetic ring 23 is fixedly sleeved on the outer circular wall surface of the inner stator 26, the outer circular wall surface of the magnetism isolating ring 23 is fixedly connected with the inner circular wall surface of the outer stator 22, by arranging the magnetism isolating ring 23, the magnetism isolating ring 23 can isolate the inner stator 26 from the outer stator 22, so that magnetic fields generated by the permanent magnet array of the inner stator 26 and the permanent magnet array of the outer stator 22 are not interfered with each other; the mover 15 is movably sleeved on the outer circular wall surface of the outer stator 22, the first coil groove 24 is formed on the inner circular wall surface of the mover 15, the mover coil 25 is connected inside the first coil groove 24, and the outer stator 22 and the mover 15 form a linear motion unit of the multi-degree-of-freedom motor.

Referring to fig. 4 and 5, the connecting assembly includes a sleeve hole 10, the sleeve hole 10 is disposed on the top surface of the float 9, the bottom surface of the float 9 is provided with a limit hole 11, the limit hole 11 is movably sleeved with the fixing rod 2, the float 9 is disposed on the top surface of the base 1 through the limit hole 11, the inner circular wall surface of the limit hole 11 is connected with a sliding bearing 12, the inner circular wall surface of the inner ring of the sliding bearing 12 is fixedly connected with the outer circular wall surface of the fixing rod 2, the top end of the float 9 is connected with a mover 15, the connecting assembly of the multi-degree-of-freedom generator further includes a worm gear mechanism 3, the worm gear mechanism 3 is disposed on the top surface of the base 1, the input end of the worm gear mechanism 3 is fixedly connected with one end of the connecting shaft 4 away from the gear box 5, the output end of the worm gear mechanism 3 is fixedly connected with the top end of the main shaft 8, the worm gear mechanism 3 is disposed on the top surface of the base 1 through the main shaft 8, the gear box 5 is arranged on the top surface of the base 1 through the worm gear mechanism 3, and the top surface of the fixing rod 2 is provided with a supporting piece for supporting the multi-degree-of-freedom power generation assembly.

Referring to fig. 6 and 7, the supporting member includes a lower end cover 19, the lower end cover 19 is disposed on the top surface of the base 1, the top end of the lower end cover 19 is fixedly connected to the bottom surface of the magnetism isolating ring 23, a lower cover hole 20 is disposed on the top end of the lower end cover 19, an inner circular wall surface of the lower end cover 19 is fixedly connected to a third bearing 21, the bottom end of an outer ring of the third bearing 21 is fixedly connected to the top end of the fixing rod 2, an upper end cover 16 is fixedly connected to the top end of the magnetism isolating ring 23, an upper cover hole 17 is disposed on the top end of the upper end cover 16, a second bearing 18 is fixedly connected inside the upper cover hole 17, a protective shell 7 is fixedly connected to the top end of an outer ring of the second bearing 18, the top end of the protective shell 7 is connected to the bottom surface of the worm gear mechanism 3, the main shaft 8 is movably sleeved on the inner ring of the second bearing 18, the first stopper 30 is connected to the outer circular wall surface of the fixing rod 2, and the second stopper 31 is connected to the outer circular wall surface of the fixing rod 2, the second limiting block 31 is movably sleeved with the sleeving hole 10, the rotary motion unit of the multi-freedom-degree generator adopts a pole slot matching structure of 8 poles and 12 slots, 8 magnetic poles are arranged on the circumference of the inner stator 26, and 12 rotor coil windings are arranged in the axial ring slot of the rotor 27; the linear motion unit adopts a pole slot matching structure of 8 poles and 9 slots, 8 magnetic poles are arranged in the axial direction of the outer stator 22, and 9 rotor coil windings are arranged in radial coil slots of the rotor 15; simultaneously, the rotation of multi freedom motor, linear part also can choose for use other utmost point groove cooperation structure according to the demand of generated power, for example: 4, 5 slots of pole, 8, 10 slots of pole, 9, 12 slots of pole, etc., wherein the Halbach permanent magnet array that the inner stator 26 arranges along the circumferencial direction, the permanent magnet that magnetizes radially produces the radial magnetic induction line in Halbach array, also play the part of the main function in Halbach array; the permanent magnet with the magnetizing direction perpendicular to the radial direction mainly plays an auxiliary role, the magnetic field intensity of the air gap side is strengthened under the action of the permanent magnet, and the magnetic field of the side opposite to the air gap is weakened; introducing the Halbach permanent magnet array improves the strength of the air gap magnetic field, increases the power density of the motor, and similarly, the outer stator 22 also adopts the structure, for example, the inner stator 26 is only provided with the Halbach permanent magnet array in the axial direction, and the description is omitted.

The working principle is as follows: referring to fig. 1 to 7, by providing the wind turbine 6, under the action of wind, the wind turbine 6 can drive the worm gear mechanism 3 to rotate through the gear box 5, the worm gear mechanism 3 can drive the rotor 27 to rotate through the main shaft 8, and at this time, the rotor coil 29 located inside the second coil groove 28 rotates in a fixed magnetic field to induce electromotive force.

By arranging the mover 15, the mover 15 can reciprocate up and down along with the waves under the action of the waves, and at the moment, the mover coil 25 positioned in the first coil groove 24 reciprocates in a fixed magnetic field to induce electromotive force.

Through setting up gear box 5, because gear box 5 is inside to be equipped with increasing gear and reducing gear, when sea wind-force is too little, the rotational speed of wind energy conversion system 6 is lower, can increase the rotational speed through increasing gear's effect, guarantees that multi freedom power generation facility's rotating part has an effectual output, and when wind-force was too big, the rotational speed of wind energy conversion system 6 was too high, can reduce the rotational speed through reducing gear, avoids the motor overload.

Through setting up runner 15, when the wave flows when striking runner 15, because the inner ring fixed connection of third bearing 21 is at the excircle wall of fixed rod 2, thereby make the wave when assaulting runner 15, runner 15 can be up-and-down reciprocating motion through flotation pontoon 9, through setting up flotation pontoon 9 and runner 15, because cup joint hole 10 has been seted up to flotation pontoon 9 top surface, 19 movable sleeve of lower end cover are established in the inside of cup joint hole 10, thereby make and cup joint hole 10 and runner 15 can be the equipment parcel on lower end cover 19 top, the effectual wave impact equipment of having avoided, thereby this power generation facility's factor of safety has been improved.

Through setting up first stopper 30 and second stopper 31, because first stopper 30 and second stopper 31 are all connected at the excircle wall of fixed stick 2, wherein first stopper 30 connects the position at flotation pontoon 9 low side, thereby make flotation pontoon 9 when reciprocating motion from top to bottom, first stopper 30 can avoid flotation pontoon 9 and base 1 laminating together, thereby be convenient for make wave drive flotation pontoon 9 from the bottom surface flow of flotation pontoon 9 do and reciprocate, because second stopper 31 with cup joint 10 movable sleeve of hole and establish, thereby avoid the wave too big, flotation pontoon 9 strikes lower extreme cover 19 when reciprocating motion from top to bottom, thereby cause the damage to the equipment of 19 top surfaces of lower extreme cover.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.