TWI817882B - Magnetic energy power generation system - Google Patents

Abstract

A magnetic energy power generation system includes a motor unit and a flywheel unit. The motor unit includes at least a first electric machine device. The first electric machine device includes a first and a second operating mode. The first operating mode is that the first electric machine device operates entirely in a motor mode. The second operating mode is that the third operating mode is operated entirely in a motor mode. A motor device operates in both motor mode and generator mode. The flywheel unit includes a first flywheel body coupled to the first motor device. The first flywheel body can be driven by the first operating mode of the first motor device. When the first flywheel body reaches a predetermined When the rotation speed is high, the first motor device changes to the second operation mode to maintain the operation of the first flywheel body and output external electric energy at the same time.

Description

Magnetic energy power generation system

The present invention relates to power generation equipment, and in particular to a magnetic energy power generation system.

Press, the US invention patent case No. 10,122,240 discloses a low energy consumption power generation device. The device includes an operating module, a first motor and a second motor. During operation, current is input to drive the first motor in a short period of time, so that the first motor drives a transmission group of the operation module to rotate, and the transmission group drives a flywheel of the operation module to rotate. A power generation rotor is disposed on the outer circumference of the flywheel, and a power generation stator corresponding to the power generation rotor is disposed on the inner circumference of the operation module. In addition, the transmission group of the operation module drives the second motor to rotate. After the flywheel reaches a certain rotation speed, the second motor only needs to input a low current to make the second motor continue to run and allow the flywheel to rotate. The power generation rotor on the machine generates electric energy, thereby achieving the effect of low energy consumption power generation. This kind of device has the following shortcomings: 1. It must be equipped with two motors; 2. It must cooperate with a set of transmission mechanisms to operate; 3. The power generation rotor is arranged on the flywheel, which will increase the power consumption of the second motor. Electric energy; 4. One of the power generation stator or the power generation rotor needs to use a permanent magnet, and its magnetic force will decrease over time; 5. The power generation device does not have a multiplied power generation effect.

The present invention discloses an energy-saving magnetic energy power generation system, which is completely different from the US patent in terms of technical ideas, and does not have the above-mentioned deficiencies of the US patent.

The main concept of the magnetic energy power generation system of the present invention is that the system includes a motor unit. The motor unit includes at least a first motor device. The first motor device includes a first and a second operating mode. The first operating mode is The first electric machine device operates entirely in motor mode, and the second operating mode is that the first electric machine device operates in motor mode and generator mode simultaneously. The magnetic energy power generation system of the present invention also includes a flywheel unit. The flywheel unit includes at least one first flywheel body coupled with the first motor device. The first flywheel body can first be passed through the first motor device. When the first flywheel body reaches a predetermined rotation speed, the first motor device changes to the second operating mode to maintain the operation of the first flywheel body and output external electric energy at the same time.

Another concept of the magnetic energy power generation system of the present invention is that the motor unit further includes a second motor device, and the second motor device also includes the first operation mode and the second operation mode; the first flywheel system simultaneously operates with the The first and second motor devices are coupled.

Another concept of the magnetic energy power generation system of the present invention is that the flywheel unit further includes a second flywheel body, and the first motor device is coupled to the first and second flywheel bodies at the same time.

Another concept of the magnetic power generation system of the present invention is that the first motor device includes a stator and a rotor accommodated in the stator. The stator includes a three-phase stator winding, and each phase stator winding includes a first coil and a second coil. The first coil and the second coil have the same number of magnetic poles, the first coil has a first rated output power, the second coil has a second rated output power, and the first rated output power is greater than or equal to the third 2. Rated output power. The first flywheel system is coupled with the rotor. When the first coil and the second coil are connected to the external power supply at the same time, the first motor device operates in the first operating mode to drive the first flywheel body; when the first flywheel body rotates to a predetermined speed Finally, only the second coil is connected to the external power supply, which is used to maintain the operation of the first flywheel body on the one hand, and on the other hand to output external electric energy through the flywheel effect of the first coil and the first flywheel body, that is, , causing the first motor device to operate in the second operating mode.

A further concept of the magnetic energy power generation system of the present invention is that the first motor device further includes a body. The stator is arranged in the body and includes a stator body and a stator winding. The stator body includes an outer peripheral surface, a through hole, and an inner peripheral surface defined by the through hole. Most of the stator body is along the inner peripheral surface. The outer peripheral surface extends and is spaced apart from the first stator slots, and the first coil and the second coil are respectively accommodated in each of the first stator slots. The rotor includes a rotor body with a predetermined number of magnetic poles and a rotating shaft extending along the axis of the rotor body. The rotor body system is accommodated in the stator body and rotates relative to the stator. The first flywheel body system is connected to the stator body. The rotating shaft is coupled to rotate with the rotor.

In yet another concept of the magnetic power generation system of the present invention, the stator body further includes a plurality of second stator slots distributed at intervals, the depth of each first stator slot is greater than that of each second stator slot, and each first coil is separately They are arranged in each of the first stator slots, and each of the second coils are arranged in each of the second stator slots.

Another concept of the magnetic power generation system of the present invention is to further include a control unit, which is used to control the first coil and the second coil to be connected to an external power source at the same time, or to only connect the second coil to an external power source. The function of the control unit to connect or disconnect from the external power supply can be achieved by a variety of technologies or equipment, such as servo drives and distributors, but is not limited thereto.

Another concept of the magnetic energy power generation system of the present invention is that the first coil has a first input terminal and a first output terminal, the second coil has a second input terminal and a second output terminal; the control unit includes a A circuit control device and a three-phase first switch; each phase first switch includes a first contact, a second contact and a third contact; the first input end of the first coil is connected to The first contact point of the first switch is electrically connected, the second output end is connected to a neutral point; the second input end of the second coil is electrically connected to the circuit control device External power supply, the second output terminal is connected to the neutral point; the second contact point of the first switch of each phase is connected to the external power supply through the circuit control device, and the first switch of each phase The third contact point is electrically connected to an external device; thereby, when the first motor device starts to operate, the first contact point and the second contact point of the first switching switch of each phase are connected, so that the external power supply Power is supplied to the first coil and the second coil at the same time, so that the first motor device is in the first operating mode to drive the first flywheel body; when the first flywheel body reaches the rotation speed that produces the flywheel effect, each of the first flywheel body is driven The first contact point of the first switching switch is separated from the second contact point to cut off the power supply to each first coil and make the first motor device operate in the second operation mode.

A further concept of the magnetic energy power generation system of the present invention is that the first coil has a first input terminal and a first output terminal, the second coil has a second input terminal and a second output terminal; the first coil and The second coils are respectively connected in triangles; the control unit includes a circuit control device and a three-phase first switch; each phase first switch includes a first contact, a second contact and a third Contact, the first contact is electrically connected to the first input end of the first coil, the second contact is connected to an external power supply through the circuit control device, and the third contact is connected to an external device connection; the second input end of the second coil is connected to the external power supply through the circuit control device; thereby, when the first motor device starts to operate, the first switch of each phase of the first switch is The contact is connected to the second contact, and the external power supply will supply power to the first coil and the second coil at the same time, so that the first motor device is in the first operating mode to drive the first flywheel body; when the first flywheel body After reaching the rotational speed that produces the flywheel effect, the first contact point of the first switch of each phase is separated from the second contact point to cut off the power supply of each first coil and make the first motor device operate with the The second operation mode operates.

Another concept of the magnetic energy power generation system of the present invention is that multiple sets of magnetic energy power generation systems can be connected in series, in which the input power supply of the latter group of magnetic energy power generation systems uses the output power supply of the previous group of magnetic energy power generation systems to achieve doubled power generation. Take advantage of the power generation effect. In more detail, assume that the power consumed by the first magnetic energy power generation system A to maintain the flywheel effect state is X, and the power it outputs is 1.2X. When there is a second magnetic energy power generation system B that has the same structure as the first magnetic energy power generation system A and is connected in series with the first magnetic energy power generation system A, that is, the electric energy output by the first magnetic energy power generation system A is 1.2X as the maintenance The electrical energy consumed in the flywheel effect state, at this time, the electrical energy output by the second magnetic energy power generation system B is approximately 1.44X. When a third magnetic energy power generation system C has the same structure as the first magnetic energy power generation system A and is connected in series with the second magnetic energy power generation system B, that is, the electric energy output by the second magnetic energy power generation system B is 1.44X as the maintenance The electric energy consumed in the flywheel effect state. At this time, the electric energy output by the third magnetic energy power generation system C can reach 1.73X. When a fourth magnetic power generation system D has the same structure as the first magnetic power generation system A and is connected in series with the third magnetic power generation system C, that is, the electric energy output by the third magnetic power generation system C is 1.73X as the maintenance The electric energy consumed in the flywheel effect state, at this time, the electric energy output by the fourth magnetic energy power generation system D will reach 2.08X. When there is a fifth magnetic energy power generation system E that has the same structure as the first magnetic energy power generation system A and is connected in series with the fourth magnetic energy power generation system D, that is, the electric energy output by the fourth magnetic energy power generation system D is 2.08X as the maintenance The electric energy consumed in the flywheel effect state, at this time, the electric energy output by the fifth magnetic energy power generation system E can reach 2.5X. In other words, if there are five sets of magnetic energy power generation systems of the present invention connected in series, the electric energy output can be 2.5 times the original consumed electric energy.

First, please refer to FIGS. 1 to 8 , a first embodiment of the magnetic energy power generation system of the present invention. As shown in the instruction number 10, the magnetic energy power generation system 10 includes a first motor device 20, and a first motor device 20 and a first motor device 20 respectively. and a control unit 40 electrically connected to the three-phase external power supply 12, and a first flywheel body 60 coupled to the first motor device 20.

The first motor device 20 , as shown in FIG. 2 , includes a body 22 , a stator 24 , a rotor 26 and a cooling mechanism 30 . The body 22 has a shell 220, and an end cover 222 is fixed on one side of the shell 220. The stator 24 is arranged in the housing 220 , and the rotor 26 is accommodated in the stator 24 and rotates relative to the stator 24 .

In this embodiment, as shown in FIG. 4 , the stator 24 includes a stator body 240 and a stator winding 242 . The stator body 240 is made of a plurality of stacked annular silicon steel sheets, including an outer peripheral surface 2400, a through hole 2402, and an inner peripheral surface 2404 defined by the through hole 2402. Face 2400 extends and is spaced apart from first stator slots 2406 . Each first stator slot 2406 has an open end 2408 facing the through hole 2402 and a bottom 2410 close to the outer peripheral surface 220. The open end 2408 and the bottom 2410 define the depth _d0 of the stator slot 2406. In addition, each first stator slot 2406 has a first portion 2412 adjacent to the open end 2408 and a second portion 2414 adjacent to the bottom 2410. The depth of the first part 2412 is d ₁ and the depth of the second part 2414 is d ₂ , where d ₁ +d ₂ =d ₀ .

The stator winding 242 is a three-phase winding, as shown in FIG. 7 , including an R-phase coil 244 , an S-phase coil 246 and a T-phase coil 248 . The coil systems of each phase can be connected in a Y shape. The R-phase coil 244 includes an R-phase first coil 2440 and an R-phase second coil 2442. The S-phase coil 246 includes an S-phase first coil 2460 and an S-phase second coil 2462. The T-phase coil 248 includes There is a T-phase first coil 2480 and a T-phase second coil 2482. Since each phase coil has the same structure, only the R-phase coil 244 will be described in more detail below. In this embodiment, the number of turns of the R-phase first coil 2440 is 48, the wire diameter is 1.0mm, and the rated output power is 75 HP. The number of turns of the R-phase second coil 2442 is 28, the wire diameter is 0.8mm, and the rated output power is 25HP. The R-phase first coil 2440 and the R-phase second coil 2442 have the same number of magnetic poles, such as four magnetic poles. The R-phase first coil 2440 is arranged in the first part 2412 of each first stator slot 2406, and the R-phase second coil 2442 is arranged in the second part 2414 of each first stator slot 2406, whereby , will effectively reduce the magnetic resistance of the magnetic circuit of the R-phase first coil 2440.

The control unit 40 , as shown in FIG. 5 , FIG. 6 and FIG. 7 , includes a circuit control device 42 , a three-phase first switch 44 , a three-phase second switch 46 and a sensor 48 . Of course, the control unit 40 can also use other technical means, such as servo drives and distributors. The three-phase first switch 44 includes an R-phase first switch 440 , an S-phase first switch 442 , and a T-phase first switch 444 . The R-phase first switch 440 includes an R-phase first contact 4400, an R-phase second contact 4402, and an R-phase third contact 4404. The S-phase first switch 442 includes an S-phase first contact 4420, an S-phase second contact 4422, and an S-phase third contact 4424. The T-phase first switch 444 includes a T-phase first contact 4440, a T-phase second contact 4442 and a T-phase third contact 4444.

In terms of electrical connection, the first input terminals 2443, 2463, and 2483 of the R-phase first coil 2440, the S-phase first coil 2460, and the T-phase first coil 2480 are respectively connected to the R-phase first switch 440. The R-phase first contact 4400, the S-phase first contact 4420 of the S-phase first switch 442, and the T-phase first contact 4440 of the T-phase first switch 444 are connected. The R-phase second contact 4402 of the R-phase first switch 440, the S-phase second contact 4422 of the S-phase first switch 442, and the T-phase second contact 4442 of the T-phase first switch 444. They are connected to the circuit control device 42 through lines A, B, and C respectively. The first output terminals 2444, 2464, and 2484 of the R-phase first coil 2440, the S-phase first coil 2460, and the T-phase first coil 2480 are connected to a neutral point (ground). The second input terminals 2445, 2465, and 2485 of the R-phase second coil 2442, the S-phase second coil 2462, and the T-phase second coil 2482 are connected to the circuit control device 42 through D, E, and F lines respectively. connection. The second output terminals 2446, 2466, and 2486 of the R-phase second coil 2442, the S-phase second coil 2462, and the T-phase second coil 2482 are connected to another neutral point (ground). The circuit control device 42 is electrically connected to the R-phase output terminal, the S-phase output terminal and the T-phase output terminal of the three-phase external power supply 12 . In this embodiment, as shown in FIG. 5 , the three-phase second switch 46 includes an R-phase second switch 460 , an S-phase second switch 462 , and a T-phase second switch 464 . The R-phase second switch 460 includes an R-phase fourth contact 4600, an R-phase fifth contact 4602, and an R-phase sixth contact 4604. The S-phase second switch 462 includes an S-phase fourth contact 4620, an S-phase fifth contact 4622, and an S-phase sixth contact 4624. The T-phase second switch 464 includes a T-phase fourth contact 4640, a T-phase fifth contact 4642 and a T-phase sixth contact 4644. The R-phase fourth contact 4600 of the R-phase second switch 460, the S-phase fourth contact 4620 of the S-phase second switch 462, and the T-phase fourth contact of the T-phase second switch 464 4640 is respectively connected to the R-phase third contact 4404 of the R-phase first switch 440, the S-phase third contact 4424 of the S-phase first switch 442, and the T-phase of the T-phase first switch 444. The third contact point 4444 is connected. The R-phase fifth contact 4602 of the R-phase second switch 460, the S-phase fifth contact 4622 of the S-phase second switch 462, and the T-phase fifth contact of the T-phase second switch 464 4642 are connected to the power input end of an external motor 70 respectively. The R-phase sixth contact 4604 of the R-phase second switch 460, the S-phase sixth contact 4624 of the S-phase second switch 462, and the T-phase sixth contact of the T-phase second switch 464 4644 are respectively connected to the input end of an external energy storage unit 80.

The rotor 26, as shown in FIG. 2, includes a rotor body 260, a shaft hole 262 and a rotating shaft 264. The rotating shaft 264 is arranged in the shaft hole 262 . The rotor body 260 is received in the through hole 2402 of the stator body 240 and rotates with the rotating shaft 264 relative to the stator 24 . In this embodiment, the number of magnetic poles of the rotor body 260 is the same as the number of magnetic poles of the stator winding 242 . In addition, the rotating shaft 264 extends outward from the central through hole 2220 of the end cap 222. A pair of bearings 280, 282, a pressure plate 284 and a set of plugs 286 are arranged between the rotating shaft 264 and the central through hole 2220.

The cooling mechanism 30 , as shown in FIG. 2 , is arranged between the housing 220 and the stator body 240 to maintain the operating temperature of the first motor device 20 within a certain range. In this embodiment, the cooling mechanism 30 includes a circular tube body 300, and a plurality of flow channels 302 are arranged on the surface of the circular tube body 300 for the circulation of cooling liquid. The cooling liquid can be oil, water or other similar substances. And two rubber gaskets 304 and 306 are respectively arranged at two ends of the circular tube body 300 to prevent the coolant from leaking.

The first flywheel body 60, as shown in Figures 2 and 3, is a circular disk with a predetermined weight. An alcove 600 is provided on the side facing the body 22 for receiving the end cap 222. One is located on the shaft. The through hole 602 in the center is used for the rotating shaft 264 to penetrate to the other side of the first flywheel body 60 away from the body 22, and then a nut 62 is used to fix the two together, thereby, The first flywheel body 60 will rotate along with the rotating shaft 264 .

The operation mode of the magnetic energy power supply system 10 is described as follows: first, the stator winding 242 of the first motor device 20 and the armature winding of the rotor 26 are connected to the external power supply. At this time, the external power supply will simultaneously supply power to the stator. The first coil and the second coil of each phase coil of the winding 242 are powered. Therefore, the first motor device 20 will operate in the first operating mode. In other words, the first motor device 20 is completely operated in the motor mode. Used to drive the first flywheel body 60 . In this state, the output power of the first motor device 20 is the rated output power of the first coil 75 HP plus the rated output power of the second coil 25 HP. When the first flywheel body 60 rotates to a predetermined speed, that is, after reaching the critical point for generating the flywheel effect, the sensor 48 will notify the circuit control device 42 to cut off the power supply to the first coil of each phase coil. At this time, The first motor device 20 will operate in the second operating mode, that is, the first motor device 20 operates in the motor mode through the second coil of each phase coil to output the first flywheel body 60 to maintain the The kinetic energy of the flywheel effect. On the other hand, the first coil of each phase coil outputs external electric energy through the flywheel effect of the first flywheel body 60. In other words, the first motor device 20 uses the first coil and the The first flywheel body 60 operates in the generator mode due to the flywheel effect. For example, when the number of magnetic poles of the first motor device 20 is four poles, the number of turns of the first coil of each phase is 48, the magnetic flux of each pole is 0.025 Weber, and the rotation speed of the first flywheel body 60 is 1800 rpm. Under this condition, the frequency of the induced electromotive force of each phase is f=4x1800/120=60Hz, and the magnitude of the induced electromotive force of each phase is E=4.44×48×60×0.025=320 volts.

Please refer to Figure 8 again, which is a schematic diagram of the electrical connection between each phase coil of the stator winding and the control unit of the magnetic energy power generation system according to the second embodiment of the present invention. The difference between the second embodiment and the first embodiment lies in Each phase coil is connected in a triangle (for convenience of explanation, the designation numbers of the second embodiment below are the same as those of the first embodiment). The first input terminals 2443, 2463, and 2483 of the R-phase first coil 2440, the S-phase first coil 2460, and the T-phase first coil 2480 are respectively connected to the R-phase first switch 440. The contact 4400, the S-phase first contact 4420 of the S-phase first switch 442, and the T-phase first contact 4440 of the T-phase first switch 444 are connected. The first output terminal 2444 of the R-phase first coil 2440 is connected to the first input terminal 2463 of the S-phase first coil 2460; the first output terminal 2464 of the S-phase first coil 2460 is connected to the T-phase The first input terminal 2483 of the first coil 2480 is connected; the first output terminal 2484 of the T-phase first coil 2480 is connected to the first input terminal 2443 of the R-phase first coil 2440. The second input terminals 2445, 2465, and 2485 of the R-phase second coil 2442, the S-phase second coil 2462, and the T-phase second coil 2482 are connected to the circuit control device 42 through D, E, and F lines respectively. connection. The second output terminal 2446 of the R-phase second coil 2442 is connected to the second input terminal 2465 of the S-phase second coil 2462; the second output terminal 2466 of the S-phase second coil 2462 is connected to the second T-phase second coil. The second input terminal 2485 of the coil 2482 is connected; the second output terminal 2486 of the T-phase second coil 2482 is connected to the second input terminal 2445 of the R-phase second coil 2442.

Please refer to Figure 9 again. In this embodiment, five sets of magnetic energy power generation systems 10 are connected in series, that is, the power input end of the latter group of magnetic energy power generation systems is electrically connected to the power output end of the previous group of magnetic energy power generation systems. In more detail, assume that the power consumed by the first magnetic energy power generation system A to maintain the flywheel effect state is X, and the power it outputs is 1.2X. When there is a second magnetic energy power generation system B that has the same structure as the first magnetic energy power generation system A and is connected in series with the first magnetic energy power generation system A, that is, the electric energy output by the first magnetic energy power generation system A is 1.2X as the maintenance The electric energy consumed in the flywheel effect state, at this time, the electric energy output by the second magnetic energy power generation system B can be approximately 1.44X. When a third magnetic energy power generation system C has the same structure as the first magnetic energy power generation system A and is connected in series with the second magnetic energy power generation system B, that is, the electric energy output by the second magnetic energy power generation system B is 1.44X as the maintenance The electric energy consumed in the flywheel effect state. At this time, the electric energy output by the third magnetic energy power generation system C can reach 1.73X. When a fourth magnetic power generation system D has the same structure as the first magnetic power generation system A and is connected in series with the third magnetic power generation system C, that is, the electric energy output by the third magnetic power generation system C is 1.73X as the maintenance The electric energy consumed in the flywheel effect state, at this time, the electric energy output by the fourth magnetic energy power generation system D will reach 2.08X. When there is a fifth magnetic energy power generation system E that has the same structure as the first magnetic energy power generation system A and is connected in series with the fourth magnetic energy power generation system D, that is, the electric energy output by the fourth magnetic energy power generation system D is 2.08X as the maintenance The electric energy consumed in the flywheel effect state, at this time, the electric energy output by the fifth magnetic energy power generation system E will reach 2.5X. In other words, if there are five sets of magnetic energy power generation systems of the present invention connected in series, the electrical energy output can be approximately 2.5 times the original power consumption.

Please refer to FIG. 10 again, which is a cross-sectional view in the same direction as FIG. 4 of the third embodiment of the magnetic energy power generation system 100 of the present invention. The magnetic energy power generation system 100 is different from the magnetic energy power generation system 10 in that its stator body 102 includes a plurality of first stator slots 104 and a plurality of second stator slots 106. Each of the second stator slots 106 is arranged with two adjacent stator slots 104. between the first stator slots 104. The depth d ₃ of each first stator slot 104 is greater than the depth d ₄ of each second stator slot 106 . The first coil 108 of each phase stator coil is accommodated in each first stator slot 104, and the second coil 110 of each phase stator coil is accommodated in each second stator slot 106, whereby it is possible to The magnetic resistance of the magnetic paths passed by each of the first coils 108 and each of the second coils 110 is effectively reduced.

Please refer to FIG. 11 again, which is an assembled perspective view of the fourth embodiment 200 of the magnetic energy power generation system of the present invention. The magnetic energy power generation system 200 is different from the magnetic energy power generation system 10 in that it includes a second motor device 202, a second flywheel body 204 coupled to one side of the second motor device 202, and a third flywheel body 206 coupled to Connected to the other side of the second motor device 202 .

Please refer to FIG. 12 again, which is an assembled perspective view of the fifth embodiment 500 of the magnetic energy power generation system of the present invention. The magnetic energy power generation system 500 is different from the magnetic energy power generation system 10 in that it includes a third motor device 502, a fourth motor device 504, and a fourth flywheel body 506. The fourth flywheel body 506 is simultaneously coupled with the rotating shafts of each of the motor devices 502, 504.

The above are only some examples of the technical ideas provided by the present invention, and therefore the patent scope of the present invention cannot be limited by these contents. That is to say, all simple changes or equivalent changes and modifications based on the technical ideas provided by the present invention should be covered by the patentable scope of the present invention.

10: First embodiment

12:External power supply

20:First motor device

22:Body

220: Shell

222: End cap

24:Stator

240:Stator body

2400: Outer peripheral surface

2402:Through hole

2404:Inner surface

2406: First stator slot

2408:Open end

2410:bottom

2412:Part One

2414:Part 2

242:Stator winding

244:R phase coil

2440: R phase first coil

2442: R phase second coil

2443: R phase first coil first input terminal

2444: R phase first coil first output terminal

2445: R phase second coil second input terminal

2446: R phase second coil second output terminal

2460:S phase first coil

2462:S phase second coil

2463: S phase first coil first input terminal

2464: S phase first coil first output terminal

2465: S phase second coil second input terminal

2466: S phase second coil second output terminal

248:T phase coil

2480:T phase first coil

2482:T phase second coil

2483: T phase first coil first input terminal

2484: T phase first coil first output terminal

2485:T phase second coil second input terminal

2486: T phase second coil second output terminal

26:Rotor

260:Rotor body

262:Shaft hole

264:Rotating axis

280:Bearing

282:Bearing

284: Pressure plate

286:Socket

30: Cooling mechanism

300: round tube body

302:Flow channel

304:Rubber gasket

306:Rubber gasket

40:Control unit

42:Circuit control device

44: Three-phase first switch

440: R phase first switch

4400: R phase first contact

4402: R phase second contact

4404: R phase third contact

442:S phase first switch

4420:S phase first contact

4422:S phase second contact

4424:S phase third contact

444:T phase first switch

4440:T phase first contact

4442:T phase second contact

4444: T phase third contact

46: Three-phase second switch

460: R phase second switch

4600:R phase fourth contact

4602: R phase fifth contact

4604: R phase sixth contact

462:S phase second switch

4620:S phase fourth contact

4622:S phase fifth contact

4624:S-phase sixth contact

464:T phase second switch

4640: T phase fourth contact

4642: T phase fifth contact

4644:T phase sixth contact

48: Sensor

60:The first flywheel body

600:Alcove

602:Through hole

62: Nut

70:External motor

80:External energy storage unit

A:The first magnetic energy power generation system

B: The second magnetic energy power generation system

C: The third magnetic energy power generation system

D: The fourth magnetic energy power generation system

E: The fifth magnetic energy power generation system

100: Third embodiment

102:Stator body

104: First stator slot

106:Second stator slot

108:First coil

110: Second coil

200: Fourth embodiment

202: Second motor device

204: The second flywheel body

206:Third flywheel body

500: Fifth embodiment

502:Third motor device

504: Fourth motor device

506: The fourth flywheel body

The magnetic energy power generation system provided by the present invention is further described below with several embodiments and drawings, wherein: Figure 1 is a perspective view of the first embodiment of the magnetic energy power generation system of the present invention; Figure 2 is an exploded perspective view of the embodiment shown in Figure 1; Figure 3 is a cross-sectional view along the direction 3-3 of Figure 1; Figure 4 is a cross-sectional view along the direction 4-4 of Figure 2; Figure 5 is a schematic diagram of the overall electrical connection of the embodiment shown in Figure 1; Figure 6 is a schematic block diagram of the connection between the stator winding and the control unit of the embodiment shown in Figure 1; Figure 7 is a schematic diagram of the electrical connection between each phase coil winding of the stator winding and the control unit in the embodiment shown in Figure 1, in which the phase coil windings are connected in a Y shape; Figure 8 is a schematic diagram of the electrical connection between each phase coil winding of the stator winding and the control unit of the second embodiment of the magnetic energy power generation system of the present invention, in which the phase coil windings are connected in a triangle; Figure 9 is a schematic diagram showing the benefits of using multiple sets of magnetic energy power generation systems in series according to the first embodiment of the present invention; Figure 10 is a cross-sectional view in the same direction as Figure 4 of the third embodiment of the magnetic energy power generation system of the present invention; Figure 11 is an assembled perspective view of the fourth embodiment of the magnetic energy power generation system of the present invention; and Figure 12 is an assembled perspective view of the fifth embodiment of the magnetic energy power generation system of the present invention.

10: Magnetic energy power generation system

20:First motor device

60:The first flywheel body

Claims (16)

A magnetic energy power generation system includes: a motor unit, including a first motor device, the first motor device includes a first and a second operation mode, the first operation mode is that the first motor device operates completely in a motor mode , the second operation mode is that the first electric machine device operates in the motor mode and the generator mode at the same time; and a flywheel unit includes a first flywheel body coupled with the first electric machine device, the first flywheel body system is The first motor device is driven in the first operating mode. When the flywheel unit reaches a predetermined rotation speed, the first motor device is switched to the second operating mode to maintain the first flywheel through its motor operating mode. The main body operates and outputs electric energy to the outside world through its generator operation mode; the first motor device includes a stator and a rotor; the stator includes a stator body and a three-phase stator winding accommodated in the stator body , each phase stator winding includes a first coil and a second coil; the first coil and the second coil have the same number of magnetic poles, the first coil has a first rated output power, and the second coil has a The second rated output power, the first rated output power is greater than or equal to the second rated output power; the rotor includes a rotor body with a predetermined number of magnetic poles and a rotating shaft extending along the axis of the rotor body, and the rotor body contains placed in the stator body to rotate relative to the stator; the first flywheel body system is coupled to the rotating shaft; when the first coil and the second coil are connected to an external power supply at the same time, the first motor device is connected to the third An operation mode is used to drive the first flywheel body; when the first flywheel body rotates to a predetermined speed, only the second coil is connected to the external power supply to make the first motor device operate with the second The operation mode operates, that is, on the one hand, it maintains the operation of the first flywheel body through its motor operation mode, and on the other hand, it outputs electric energy to the outside world through its generator operation mode. The magnetic energy power generation system of claim 1, wherein the motor unit further includes a second motor device, the second motor device includes the first operation mode and the second operation mode, and the first flywheel system simultaneously The first and second motor devices are coupled. The magnetic energy power generation system of claim 1, wherein the flywheel unit further includes a second flywheel body coupled with the first motor device. The magnetic energy power generation system of claim 1 further includes a control unit for controlling the first coil and the second coil to be connected to an external power supply at the same time, or only the second coil to be connected to the external power supply. The magnetic power generation system of claim 1, wherein the stator body includes an outer peripheral surface, a through hole, and an inner peripheral surface defined by the through hole, most of which extend along the inner peripheral surface toward the outer peripheral surface and are spaced apart. The first stator slot, each first coil and each second coil are respectively accommodated in each first stator slot; the rotor body system is accommodated in a through hole of the stator body. The magnetic energy power generation system of claim 5, wherein each first stator slot has an open end facing the rotor body, a bottom close to the outer peripheral surface, a first part adjacent to the open end and a Away from the second part of the open end, the first coil is arranged on the first part, and the second coil is arranged on the second part. The magnetic power generation system of claim 1, wherein the stator body includes an outer peripheral surface, a through hole, and an inner peripheral surface defined by the through hole, most of which extend along the inner peripheral surface toward the outer peripheral surface and are spaced apart. The first stator slot and the second stator slot, the depth of the first stator slot is greater than the second stator slot, each of the first coils is arranged in each of the first stator slots, and each of the second coils They are respectively arranged in each second stator slot; the rotor body system is accommodated in the through hole of the stator body. The magnetic energy power generation system of claim 4, wherein the first coil has a first input terminal and a first output terminal, and the second coil has a second input terminal and a second output terminal; the control unit includes There is a circuit control device and a three-phase first switch; the first switch includes a first contact, a second contact and a third contact; the first input end of the first coil is connected to the The first contact point of the first switch is electrically connected, the second output end is connected to a neutral point; the second input end of the second coil is electrically connected to the outside through the circuit control device power supply, the second output terminal is connected to the neutral point; the second contact point of the first switch is connected to an external power supply through the circuit control device, and the third contact point is electrically connected to an external device Thereby, when the first motor device starts to operate, the first contact point and the second contact point of the first switch are connected, and the external power supply will simultaneously connect the first coil and the second coil. Power is supplied to the first motor device to drive the first flywheel body in the first operating mode; when the first flywheel body reaches the rotation speed that produces the flywheel effect, the first contact point of the first switch leaves the second Contacts are used to cut off the power supply of each first coil to enable the first motor device to operate in the second operation mode. The magnetic energy power generation system of claim 4, wherein the first coil has a first input terminal and a first output terminal, and the second coil has a second input terminal and a second output terminal; the first coil The second coil is connected with a triangle respectively; the control unit includes a circuit control device and a three-phase first switch; the first switch includes a first contact, a second contact and a third contact. point, the first contact point is electrically connected to the first input end of the first coil, the second contact point is connected to an external power supply through the circuit control device, and the third contact point is connected to an external device. ; The second input end of the second coil is connected to the external power supply through the circuit control device; thereby, when the first motor device starts to operate, the first contact of the first switch is connected to When the second contact point is connected, the external power supply will supply power to the first coil and the second coil at the same time, so that the first motor device is in the first operating mode to drive the first flywheel body; when the first flywheel body reaches the effect After the corresponding rotation speed, the circuit control device will cut off the power supply to each first coil to make the first motor device operate in the second operating mode. The magnetic energy power generation system of claim 1, wherein the first motor device further includes a body, the body includes a casing and an end cover, the casing system is used to accommodate the stator and the rotor, and the end cover is fixed Connected to one side of the housing; the first flywheel body has an alcove and a through hole, the alcove is for receiving the end cover, and the through hole is for pivoting with the rotating shaft. The magnetic energy power generation system as claimed in claim 7 or 8, wherein the control unit further includes a sensor for outputting a signal to the circuit control device after the first flywheel body reaches a rotational speed that produces a flywheel effect. The first switch cuts off the power supply to the first coil. The magnetic energy power generation system of claim 7 or 8, wherein the control unit further includes a three-phase second switch, and each phase second switch includes a fourth contact and a fifth contact; the third The four contacts are electrically connected to the third contact of the first switch, and the fifth contact is connected to the external load. The magnetic power generation system of claim 1, wherein the first motor device further includes a cooling mechanism arranged on the surface of the stator body. The magnetic energy power generation system of claim 1, wherein the number of turns of the first coil is greater than the number of turns of the second coil. The magnetic power generation system of claim 1, wherein the wire diameter of the first coil is larger than the wire diameter of the second coil. A magnetic energy power generation system, including a plurality of magnetic energy power generation systems as described in claim 1. Each magnetic energy power generation system is used in series, and the power input end of the latter group of magnetic energy power generation systems is connected to the previous group of magnetic energy power generation systems. The power output terminal is electrically connected.

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