CN204349695U - Multifunctional generating unit - Google Patents
Multifunctional generating unit Download PDFInfo
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- CN204349695U CN204349695U CN201420571666.8U CN201420571666U CN204349695U CN 204349695 U CN204349695 U CN 204349695U CN 201420571666 U CN201420571666 U CN 201420571666U CN 204349695 U CN204349695 U CN 204349695U
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- switched reluctance
- reluctance motor
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- power generation
- generating unit
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Abstract
Multifunctional generating unit, belongs to switched reluctance electric field of generating equipment.It is characterized in that: comprise switched reluctance motor (16), the switch magnetic-resistance starting power generation all-in-one machine (15) driven by switched reluctance motor (16) and the control cabinet (14) controlled the two, power supply is connected with switch magnetic-resistance starting power generation all-in-one machine (15) with switched reluctance motor (16) by control cabinet (14).This multifunctional generating unit, both can electric operation, also can generate electricity when motor running, improve the variation of its function, based on himself superperformance of switched reluctance motor, this multifunctional generating unit has high starting torque under electric functions, the advantage of low starting current, and power circuit have simple and reliable, system reliability is high, controllable parameter is many, the plurality of advantages such as good speed adjustment features are a kind of controllable current sources, can conversioning mechanical energy be efficiently that pulse electric energy exports.
Description
Technical field
Multifunctional generating unit, belongs to switched reluctance motor field of generating equipment.
Background technology
Along with the worsening shortages of the energy and the increasingly severe of environment, electric automobile, hybrid vehicle are more and more subject to the favor of people, and the performance of electric automobile can compare favourably with fuel-engined vehicle.In the prior art, the operation of electric automobile needs storage battery to provide electric energy, therefore affects the flying power that the maximum restriction condition of Development of Electric Vehicles is exactly storage battery.Therefore, occurred that some are equipped with the electric automobile of diesel oil or gasoline engine generator on the market, can generate electricity when electric energy is not enough, can be charge in batteries in order to drive motor work simultaneously.
As everyone knows, generator is the device of electric energy by changes mechanical energy, and mechanical energy can be obtained by gas energy, water energy, fuel combustion energy, wind energy.Traditional generator has synchronous alternating-current generator, asynchronous generator, brushless double feed generator etc., and the general power density of these generators is low, and generating efficiency is low, export as alternating current, if need rectification for direct current occasion, this just makes its complex structure, and reliability is low.
Summary of the invention
The technical problems to be solved in the utility model is: overcome the deficiencies in the prior art, there is provided a kind of switched reluctance motor and switch magnetic-resistance starting power generation all-in-one machine are fixed, can generate electricity when motor running, be particularly suitable for a kind of multifunctional generating unit of occasion without gas energy, water energy, fuel combustion energy, wind energy.
The utility model solves the technical scheme that its technical problem adopts: this multifunctional generating unit, it is characterized in that: the control cabinet comprising switched reluctance motor, the switch magnetic-resistance starting power generation all-in-one machine driven by switched reluctance motor and control the two, power supply is connected with switch magnetic-resistance starting power generation all-in-one machine with switched reluctance motor by control cabinet.
Preferably, described switched reluctance motor is coaxially connected by the rotating shaft shared with switch magnetic-resistance starting power generation all-in-one machine.
Preferably, in the front end of described switch magnetic-resistance starting power generation all-in-one machine, the junction of switched reluctance motor and switch magnetic-resistance starting power generation all-in-one machine and the rear end of switched reluctance motor are respectively arranged with the clutch shaft bearing for supporting described rotating shaft, the second bearing and the 3rd bearing.
Preferably, be provided with supports end cap in the junction of described switched reluctance motor and switch magnetic-resistance starting power generation all-in-one machine, the second described bearing is placed in supports end cap simultaneously.
Preferably, have the controller of described switched reluctance motor and switch magnetic-resistance starting power generation all-in-one machine at described control cabinet internal fixtion, the power input of two controllers is connected with the output of described power supply respectively by K switch 1 ~ K2; Two controller correspondences are connected with switched reluctance motor, switch magnetic-resistance starting power generation all-in-one machine.
Preferably, described power supply is DC power supply or AC power.
Preferably, described DC power supply is storage battery, is connected with DC load at the output of storage battery by K switch 3 simultaneously.
Preferably, described AC power comprises rectification module, and alternating current connects the input of rectification module, and the output of rectification module is connected with DC load by K switch 3 simultaneously.
Compared with prior art, the beneficial effect that the utility model has is:
1, by this multifunctional generating unit, achieve switched reluctance motor and switch magnetic-resistance starting power generation all-in-one machine coaxial rotation, electronic and generating dual-use function can be operated in, improve the conversion of its several functions.
2, based on himself superperformance of switched reluctance motor, this multifunctional generating unit has high starting torque when being operated in motoring condition simultaneously, the advantage of low starting current, and power circuit is simple and reliable, system reliability is high, controllable parameter is many, good speed adjustment features.When being operated in generating state, control mode is flexible, is a kind of controllable current source, can conversioning mechanical energy be efficiently pulse electric energy output.Can be used as the application of a kind of DC power supply with filter element (as electric capacity) or energy storage device (as storage battery), be equipped with respective converter and also can be used as AC power application.By introducing the two FEEDBACK CONTROL of electric current and voltage, good output characteristic can be obtained.
3, switch magnetic-resistance starting power generation all-in-one machine structure is simple, regulate, control flexibly, rotor-side is without magnetic source, without winding, there is very strong fault-tolerant ability, be applicable to high temperature, at a high speed, the adverse circumstances such as vibration, its bus current is not only pulsed, and just bears, quick charge can be carried out, prolonging service life of battery to storage battery.
4, switched reluctance motor and switch magnetic-resistance starting power generation all-in-one machine share rotating shaft, decrease junction loss.
5, structure is simple, cost is low, be applicable at a high speed and run under adverse circumstances.
Accompanying drawing explanation
Fig. 1 is multifunctional generating unit cutaway view.
Fig. 2 is multifunctional generating unit control circuit connection diagram.
Fig. 3 is that multifunctional generating unit controls embodiment 2 circuit connection diagram.
Wherein: 1, the first photoelectric sensor 2, clutch shaft bearing 3, first stator 4, the first rotor 5, supports end cap 6, second bearing 7, second stator 8, second rotor 9, rotating shaft 10, the 3rd bearing 11, second photoelectric sensor 12, storage battery 13, DC load 14, control cabinet 15, switch magnetic-resistance starting power generation all-in-one machine 16, switched reluctance motor 17, rectification module.
Embodiment
Fig. 1 ~ 2 are most preferred embodiments of the present utility model, are described further below in conjunction with accompanying drawing 1 ~ 3 pair of the utility model.
As shown in Figure 1, multifunctional generating unit, comprise switch magnetic-resistance starting power generation all-in-one machine 15 and be fixed on the switched reluctance motor 16 on the right side of switch magnetic-resistance starting power generation all-in-one machine 15, switch magnetic-resistance starting power generation all-in-one machine 15 and switched reluctance motor 16 share a rotating shaft 9, and switch magnetic-resistance starting power generation all-in-one machine 15 and switched reluctance motor 16 are controlled by its respective controller respectively.
Same as the prior art, be provided with the first stator 3 and the first rotor 4 in switch magnetic-resistance starting power generation all-in-one machine 15, be provided with the first photoelectric sensor 1 in the end of switch magnetic-resistance starting power generation all-in-one machine 15.The second photoelectric sensor 11 of the second stator 7, second rotor 8 and end is provided with in switched reluctance motor 16.Rotating shaft 9 through switch magnetic-resistance starting power generation all-in-one machine 15 and switched reluctance motor 16 inside, can drive switch magnetic-resistance starting power generation all-in-one machine 15 to work simultaneously simultaneously when therefore switched reluctance motor 16 rotates.In switch magnetic-resistance starting power generation all-in-one machine 15 front end, the rear end of switch magnetic-resistance starting power generation all-in-one machine 15 and switched reluctance motor 16 junction and switched reluctance motor 16 is respectively arranged with clutch shaft bearing 2, second bearing 6 and the 3rd bearing 10 that countershaft 9 carries out supporting.The junction of switch magnetic-resistance starting power generation all-in-one machine 15 and switched reluctance motor 16 is provided with the two supports end cap 5 shared, and the second above-mentioned bearing 6 is fixed on the middle part of supports end cap 5.Because switch magnetic-resistance starting power generation all-in-one machine 15 and switched reluctance motor 16 share a rotating shaft 9, because this reducing junction loss when many rotating shafts connect.
Based on himself superperformance of switched reluctance motor 16, this multifunctional generating unit has high starting torque under motoring condition, the advantage of low starting current, and power circuit is simple and reliable, system reliability is high, and controllable parameter is many, good speed adjustment features.Switch magnetic-resistance starting power generation all-in-one machine 15 structure is simple, regulate, control flexibly, rotor-side is without magnetic source, without winding, there is very strong fault-tolerant ability, be applicable to high temperature, at a high speed, the adverse circumstances such as vibration, its bus current is not only pulsed, and just bears, quick charge can be carried out to storage battery 12, extend storage battery 12 life-span.Electronic and generating two states can be operated in simultaneously.
In the multifunctional generating unit control circuit connection diagram shown in Fig. 2, comprise storage battery 12, DC load 13, control cabinet 14, switch magnetic-resistance starting power generation all-in-one machine 15 and switched reluctance motor 16.The controller of switch magnetic-resistance starting power generation all-in-one machine 15 and switched reluctance motor 16 is had at control cabinet 14 internal fixtion, same as the prior art, switch magnetic-resistance starting power generation all-in-one machine 15 is connected with switched reluctance motor 16 with switch magnetic-resistance starting power generation all-in-one machine 15 respectively by many wires with the controller of switched reluctance motor 16.
The positive pole of storage battery 12 is by being connected with the positive pole of the switch magnetic-resistance starting power generation all-in-one machine 15 in control cabinet 14 with switched reluctance motor 16 controller and DC load 13 after wire respectively paralleling switch K1 ~ K3, and the negative pole of storage battery 12 is connected with the negative pole of switch magnetic-resistance starting power generation all-in-one machine 15 with switched reluctance motor 16 controller and DC load 13 respectively by wire.
Specific works process and operation principle as follows:
First K switch 1 is pressed, now storage battery 12 is that the controller of switched reluctance motor 16 is powered, and operated by the controller control switch reluctance motor 16 of switched reluctance motor 16, switched reluctance motor 16 drives switch magnetic-resistance starting power generation all-in-one machine 15 to work by rotating shaft 9 while operating, and can send electric energy when switch magnetic-resistance starting power generation all-in-one machine 15 is in generating state.
Now press K switch 2 power supply of switch magnetic-resistance starting power generation all-in-one machine 15 controller is connected.When switch magnetic-resistance starting power generation all-in-one machine 15 is in power generation mode, now storage battery 12 provides initial exciting current for switch magnetic-resistance starting power generation all-in-one machine 15, self-excitation generating state is operated in Deng during switch magnetic-resistance starting power generation all-in-one machine 15 normal power generation, exciting current is supplied by the self-excited circuit that controller is built-in, storage battery 12 is not needed to export electric energy, the electric energy part that switch magnetic-resistance starting power generation all-in-one machine 15 exports is input to storage battery 12 for its charging, define the state that switched reluctance motor 16 coaxially drives switch magnetic-resistance starting power generation all-in-one machine 15 to work, constitute generating set, export direct current.As pressed K switch 3, the electric energy part that switch magnetic-resistance starting power generation all-in-one machine 15 exports delivers to DC load 13, drives DC load 13 to work.
When switch magnetic-resistance starting power generation all-in-one machine 15 does not need generating, can switch to electric motor mode, now switch magnetic-resistance starting power generation all-in-one machine 15 and switched reluctance motor 16 all use as motor and jointly drive load, and torque superposes, and tractive effort is large.
When driving load larger, the quantity of switch magnetic-resistance starting power generation all-in-one machine 15 and switched reluctance motor 16 can be increased, form multistage stator and rotor sructure, use many motors control device to control, be equivalent to multiple stage generator coaxle Independent Power Generation, so that the occasion of different power consumption can be met.
Embodiment 2:
Embodiment 2 is with the difference of embodiment 1: eliminate the storage battery 12 of powering, alternating current is adopted to power, alternating current is delivered in rectification module 17, be direct current by rectification module 17 by AC rectification, then direct current delivered in control cabinet 14, DC load 13.The course of work of embodiment 2 is identical with embodiment 1.
The above, it is only preferred embodiment of the present utility model, be not restriction the utility model being made to other form, any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the Equivalent embodiments of equivalent variations.But everyly do not depart from technical solutions of the utility model content, any simple modification, equivalent variations and the remodeling done above embodiment according to technical spirit of the present utility model, still belong to the protection range of technical solutions of the utility model.
Claims (8)
1. multifunctional generating unit, it is characterized in that: comprise switched reluctance motor (16), the switch magnetic-resistance starting power generation all-in-one machine (15) driven by switched reluctance motor (16) and the control cabinet (14) controlled the two, power supply is connected with switch magnetic-resistance starting power generation all-in-one machine (15) with switched reluctance motor (16) by control cabinet (14).
2. multifunctional generating unit according to claim 1, is characterized in that: described switched reluctance motor (16) is coaxially connected by the rotating shaft (9) shared with switch magnetic-resistance starting power generation all-in-one machine (15).
3. multifunctional generating unit according to claim 2, it is characterized in that: in the front end of described switch magnetic-resistance starting power generation all-in-one machine (15), the junction of switched reluctance motor (16) and switch magnetic-resistance starting power generation all-in-one machine (15) and the rear end of switched reluctance motor (16) are respectively arranged with the clutch shaft bearing (2) for supporting described rotating shaft (9), the second bearing (6) and the 3rd bearing (10).
4. multifunctional generating unit according to claim 3, it is characterized in that: be provided with supports end cap (5) in the junction of described switched reluctance motor (16) and switch magnetic-resistance starting power generation all-in-one machine (15), described the second bearing (6) is placed in supports end cap (5) simultaneously.
5. multifunctional generating unit according to claim 1, it is characterized in that: the controller having described switched reluctance motor (16) and switch magnetic-resistance starting power generation all-in-one machine (15) at described control cabinet (14) internal fixtion, the power input of two controllers is connected with the output of described power supply respectively by K switch 1 ~ K2; Two controller correspondences are connected with switched reluctance motor (16), switch magnetic-resistance starting power generation all-in-one machine (15).
6. multifunctional generating unit according to claim 1 or 5, is characterized in that: described power supply is DC power supply or AC power.
7. multifunctional generating unit according to claim 6, is characterized in that: described DC power supply is storage battery (12), is connected with DC load (13) at the output of storage battery (12) by K switch 3 simultaneously.
8. multifunctional generating unit according to claim 6, it is characterized in that: described AC power comprises rectification module (17), alternating current connects the input of rectification module (17), and the output of rectification module (17) is connected with DC load (13) by K switch 3 simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420571666.8U CN204349695U (en) | 2014-09-30 | 2014-09-30 | Multifunctional generating unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420571666.8U CN204349695U (en) | 2014-09-30 | 2014-09-30 | Multifunctional generating unit |
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| CN204349695U true CN204349695U (en) | 2015-05-20 |
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| CN201420571666.8U Expired - Fee Related CN204349695U (en) | 2014-09-30 | 2014-09-30 | Multifunctional generating unit |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107370317A (en) * | 2017-03-06 | 2017-11-21 | 罗彪 | Multilayer disc type motor and the automobile with the motor |
| CN109038943A (en) * | 2016-05-11 | 2018-12-18 | 韦雪 | A kind of integrated dual-purpose machine device of motor generator |
-
2014
- 2014-09-30 CN CN201420571666.8U patent/CN204349695U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109038943A (en) * | 2016-05-11 | 2018-12-18 | 韦雪 | A kind of integrated dual-purpose machine device of motor generator |
| CN109038943B (en) * | 2016-05-11 | 2020-12-25 | 重庆翔工工贸有限公司 | Motor and generator integrated dual-purpose machine device |
| CN107370317A (en) * | 2017-03-06 | 2017-11-21 | 罗彪 | Multilayer disc type motor and the automobile with the motor |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150520 Termination date: 20200930 |