CN203522352U - Switch reluctance motor with integral pitch winding - Google Patents
Switch reluctance motor with integral pitch winding Download PDFInfo
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- CN203522352U CN203522352U CN201320565271.2U CN201320565271U CN203522352U CN 203522352 U CN203522352 U CN 203522352U CN 201320565271 U CN201320565271 U CN 201320565271U CN 203522352 U CN203522352 U CN 203522352U
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Abstract
The utility model discloses a switch reluctance motor with integral pitch winding. The motor has a double-salient structure. A stator and a rotor are both provided with salient teeth and the numbers of the salient teeth on the rotor and the stator are different. The stator teeth are coiled with a distributed integral winding coil, so that a multi-phase symmetrical integral pitch winding structure is formed. The coil has a single-layer coil side. Namely, each stator groove receives the coil side of a single stator winding coil. The magnitude of self inductance of each phase of winding of the motor keep constant and does not change along with rotor positions. However, the magnitude of mutual inductance changes periodically along with the rotor positions. Namely, the motor works depending on magnetic reluctance torque generated by mutual induction changes. The utility model introduces a control method of the switch reluctance motor with integral pitch winding at the same time. The method requires that at least two phases of the winding are electrified at the same time. By adopting the above structure, material utilization rate of the motor can be improved, output torque of the motor can be increased and torque ripple can be reduced.
Description
Technical field
The utility model relates to a kind of whole apart from winding switched reluctance machines.The technical field that belongs to motor manufacture and control.
Background technology
Development along with power electronic technology, microelectric technique and automatic control technology, switched reluctance machines becomes a kind of new motor type that can large-scale application gradually, especially the violent price fluctuation of rare earth permanent-magnetic material, makes not need to use the application of switched reluctance machines of permanent magnet more and more extensive.Traditional switch reluctance motor is double-salient-pole structure, rotor is pressed and is folded into by ordinary silicon steel disc, on rotor both without permanent magnet also without winding, on stator, there is centralized winding, its mutual inductance does not change with rotor-position, but self-induction can change and change with rotor-position, according to " magnetic resistance is minimum " principle work, the reluctance torque that relies on self-induction to change generation drives rotor.Switched reluctance machines possess manufacture simple, cost is low, firm in structure, fault freedom is good, be easy to the advantages such as heat radiation, suitable high-speed cruising, in the fields such as industrial drives, electrical speed regulation, electric automobile, household electrical appliance, textile machine, has demonstrated powerful competitiveness and wide application prospect.
On traditional switch reluctance motor stator, several salient pole teeth are uniformly distributed, and the profile of tooth facewidth is identical, and centralized winding coil is also uniformly distributed, and on each stator tooth, cover has the centralized winding coil that the number of turn is identical and wire diameter is identical.A stator slot is divided into two halves, belongs to out of phase two coil turn limits and is arranged in side by side in same stator slot.Heterogeneous symmetric winding is uniformly distributed along stator circumference, and several coils form a phase winding according to performance requirement series connection or parallel connection or the also series-parallel connection of going here and there.The switched reluctance machines of above-mentioned traditional winding construction adopts centralized winding construction, each only has the energising of part winding constantly, also only have part iron core to participate in electromagnetic energy conversion directly, residue winding and core material are idle, therefore stock utilization is lower, and adopt and concentrate the switched reluctance machines torque pulsation of winding work larger, be unfavorable for the level and smooth steady operation of motor driven systems.
Therefore, the utility model is from solving above-mentioned two problems, on existing ordinary tap reluctance motor architecture basics, a kind of whole novel switched reluctance motor apart from winding construction that adopts has been proposed, by changing winding construction, and then the operational mode of change motor, improve motor material utilance, suppress motor torque ripple and also increase motor output torque.
Summary of the invention
Technical problem: technical problem to be solved in the utility model is: propose a kind of whole apart from winding switched reluctance machines, this switched reluctance machines changes the reluctance torque work producing according to mutual inductance, improved the stock utilization of motor, be conducive to suppress motor torque ripple and increase output torque, and this structure is applicable to the switched reluctance machines of any number of phases, any rotor teeth groove cooperation.
Technical scheme: for solving the problems of the technologies described above, the technical solution adopted in the utility model is:
Of the present utility model whole apart from winding switched reluctance machines, comprise stator and rotor, described stator is provided with even number stator tooth, and on stator tooth, be wound with whole apart from winding coil, this winding is single layer coil structure, be in each stator slot, to be only placed with a coil turn limit, two circle end bays of each coil are crossed a complete stator poles distance, every phase winding comprises several coils, each coil that belongs to a phase winding is sequentially connected or in parallel or string series-parallel connection form a phase winding, the heterogeneous symmetry of final formation is whole apart from winding construction, on rotor, also there are several salient pole teeth, but there is no winding and permanent magnet.
Described electric machine rotor iron core is formed by silicon steel plate stacking, and complete machine does not need permanent magnet.
Described motor stator and rotor are salient-pole structure, and rotor is internal rotor, or external rotor.
Described motor is electric rotating machine, or linear electric motors or straight line rotation double freedom motor.
Described motor is radially, axially or transverse magnetic field structure.
Described whole salient pole tooth on winding Stators for Switched Reluctance Motors iron core distributes along even circumferential, and the profile of tooth facewidth of each salient pole tooth is identical.In each stator slot, be all placed with a coil turn limit.
The described whole winding self-induction apart from winding switched reluctance machines is a substantially constant constant, can not change with the variation of rotor-position, but the mutual inductance meeting between winding changes and changes with rotor-position, motor relies on mutual inductance to change the reluctance torque work producing, and under the same conditions, this whole mutual inductance rate of change apart from winding switched reluctance machines can obviously be greater than the self-induction rate of change of the traditional switch reluctance motor of same size, therefore, this whole power density apart from winding switched reluctance machines can obviously increase.
Described whole apart from winding switched reluctance machines structure can be applied to any number of phases, (single-phase 2/2 structure is also passable for rotor teeth groove coordinates arbitrarily switched reluctance machines, become single coil structure, but now motor only has a phase, there is not the concept of mutual inductance).Threephase stator 12 grooves/rotor 8 pole switching reluctance electric machine structures of take are example, stator is provided with 12 symmetrical salient pole teeth, correspondingly form 12 symmetrical stator slots, comprise the first stator slot, the second stator slot, the 3rd stator slot, the 4th stator slot, the 5th stator slot, the 6th stator slot, the 7th stator slot, the 8th stator slot, the 9th stator slot, the tenth stator slot, the 11 stator slot and the 12 stator slot; Rotor is provided with 8 symmetrical salient pole teeth; 6 distributed are wholely nested on stator tooth apart from winding coil altogether, comprise that first is whole apart from winding coil, second whole apart from winding coil, the 3rd whole apart from winding coil, the 4th whole apart from winding coil, the 5th whole apart from winding coil and the 6th whole apart from winding coil, wherein: first is whole whole radially relative apart from winding coil with the 4th apart from winding coil, second is whole whole radially relative apart from winding coil with the 5th apart from winding coil, and the 3rd is whole whole radially relative apart from winding coil with the 6th apart from winding coil.Each whole circle limit apart from winding coil is placed in a stator slot, and intactly occupies this stator slot.First whole two circle limits apart from winding coil are positioned over respectively the first stator slot and the 4th stator slot, second whole two circle limits apart from winding coil are positioned over respectively the second stator slot and the 5th stator slot, the 3rd whole two circle limits apart from winding coil are positioned over respectively the 3rd stator slot and the 6th stator slot, the 4th whole two circle limits apart from winding coil are positioned over respectively the 7th stator slot and the tenth stator slot, the 5th whole two circle limits apart from winding coil are positioned over respectively the 8th stator slot and the 11 stator slot, the 6th whole two circle limits apart from winding coil are positioned over respectively the 9th stator slot and the 12 stator slot, the span that is each coil equals stator poles distance, namely two of coil stator numbers of teeth of crossing of circle end bay equal number of motor phases.First is whole whole apart from winding coil series connection or to compose in parallel A mutually whole apart from winding with the 4th apart from winding coil, second is whole whole apart from winding coil series connection or to compose in parallel B mutually whole apart from winding with the 5th apart from winding coil, and the 3rd is whole whole apart from winding coil series connection or to compose in parallel C mutually whole apart from winding with the 6th apart from winding coil.
Beneficial effect: compared with prior art, the utlity model has following beneficial effect:
1. stock utilization improves greatly.Motor of the present utility model relies on mutual inductance to change the reluctance torque work producing, each only has near the iron core of energising phase winding to participate in electromagnetic energy conversion constantly to have improved traditional switch reluctance motor, the shortcoming that a large amount of core materials and winding material were wasted by the free time, is improved the stock utilization of motor.
2. less torque pulsation and larger torque.Motor of the present utility model adopts whole apart from winding construction, each has at least two phase windings to switch on constantly simultaneously, and the mutual inductance rate of change of motor is larger, rising area and decline district in mutual inductance can produce torque, therefore, by rational control mode, can obviously suppress the torque pulsation of motor, improve the output torque of motor.
3. suitable high-speed cruising.Motor winding of the present utility model is arranged on stator, both there is no winding on rotor, also there is no permanent magnet, and rotor moment of inertia is little, suitable high-speed cruising.
4. simple in structure firm.In motor of the present utility model, stator and rotor form by silicon steel sheet compacting.Processing is simple, and structure is firm, does not need to use permanent magnet, and material and cost of manufacture are lower.In addition, whole is single layer winding apart from winding coil, and winding difficulty is lower, and does not need phase insulation in groove.
5. motor can adopt bipolarity power supply.Motor of the present utility model relies on mutual inductance variation work, needs at any time at least two phase windings to switch on simultaneously, can adopt bipolarity step mode, has increased the electric current utilization ratio of electric machine controller.
6. Electric Machine Control mode is versatile and flexible.The supply power mode of motor has multiple, can adopt unipolarity power supply, can also adopt the modes such as bipolar square wave power supply or the power supply of double polarity sine ripple.
Accompanying drawing explanation
Fig. 1 is the horizontal sectional structure schematic diagram of threephase stator 12 grooves/rotor 8 pole switching reluctance motors of traditional winding construction.
Fig. 2 is the whole horizontal sectional structure schematic diagram apart from winding switched reluctance machines of threephase stator 12 grooves/rotor 8 electrode structures of the utility model embodiment employing.
Fig. 3 is the whole inductance waveform apart from winding switched reluctance machines and several typical drive current waveform of the utility model embodiment, wherein schemes a, b, c, d and is respectively that 180 ° of 120 ° of drivings of unipolarity, 120 ° of drivings of bipolarity, bipolarity drive and double polarity sine ripple drives.
Fig. 4 is several power circuit topological structures that the utility model embodiment adopts, and wherein schemes a, b, c is respectively asymmetry half-bridge circuit, independent three phase full bridge circuit, three-phase six pipe full bridge inverters.
In figure, have: stator 1, whole whole apart from winding coil 2A1, second whole apart from winding coil 2C1, the 3rd whole apart from winding coil 2B1, the 4th whole apart from winding coil 2A2, the 5th whole apart from winding coil 2C2 and the 6th whole apart from winding coil 2B2, rotor 3 apart from winding 2, first.
Embodiment
Below in conjunction with accompanying drawing, the technical solution of the utility model is described in detail.
Of the present utility model a kind of whole apart from winding switched reluctance machines, comprise stator 1, whole apart from winding 2 and rotor 3.Stator 1 is provided with even number stator tooth.Between adjacent stators tooth, form stator slot, each stator tooth radially has another stator tooth corresponding thereto along stator.On stator tooth, be wound with whole apart from winding coil 2, whole is single-layer winding structure of single apart from winding 2, be nested in the stator slot of stator 1, in each stator slot, be only placed with a coil turn limit, and two of coil circle end bays are crossed a whole pole span of stator, the number of the stator salient poles tooth that two of coil circle end bays are crossed equals the number of phases of motor.Every phase winding is comprised of series connection or parallel connection or the also series-parallel connection of going here and there several coils.
Further, described stator 1 and rotor 3 are salient-pole structure, and rotor 3 can be internal rotor, or external rotor.When rotor 3 is internal rotor, stator 1 is positioned at the outside of rotor 3.When rotor 3 is external rotor, stator 1 is positioned at the inner side of rotor 3.On rotor 3 without winding and permanent magnet.
Of the present utility modelly wholely apart from winding switched reluctance machines working mechanism, follow magnetic resistance minimum principle, magnetic flux is always closed along the path of magnetic resistance minimum (magnetic conductance is maximum).When stator tooth and rotor tooth center line do not overlap, when magnetic conductance is not maximum, magnetic field will produce magnetic pull, forms reluctance torque, makes rotor 3 forward the position of magnetic conductance maximum to.
As shown in Figure 1, in threephase stator 12 grooves/rotor 8 pole switching reluctance motors of tradition winding construction, on stator, there are 12 concentrated winding coils, by being counterclockwise called successively first, concentrate winding coil to the 12 to concentrate winding coil, wherein: first concentrates winding coil and the 7th to concentrate winding coil radially relative, the 4th concentrates winding coil and the tenth to concentrate winding coil radially relative, above-mentioned four coils can order serial or parallel connection or string series-parallel connection after form A phase winding; The 3rd concentrates winding coil and the 9th to concentrate winding coil radially relative, and the 6th concentrates winding coil and the 12 to concentrate winding coil radially relative, above-mentioned four coils can order serial or parallel connection or string series-parallel connection after form B phase winding; Second concentrates winding coil and the 8th to concentrate winding coil radially relative, and the 5th concentrates winding coil and the 11 to concentrate winding coil radially relative, above-mentioned four coils can order serial or parallel connection or string series-parallel connection after form C phase winding.This traditional switch reluctance motor utilizes the variation of winding self-induction to produce reluctance torque work, and winding and utilance unshakable in one's determination are all lower, and under desirable linear conditions, its output torque formula is:
Wherein, i
a, i
b, i
cbe respectively the phase current of motor three phase windings, L
a, L
b, L
cbe respectively the three-phase self-induction of motor, θ is rotor-position.
Of the present utility model whole completely different from traditional switch reluctance motor structure apart from winding switched reluctance machines winding construction.Traditional switch reluctance motor adopts centralized winding construction, on each stator tooth, be all wound with a centralized winding coil, the self-induction of the every phase winding of motor changes and changes with rotor-position, mutual inductance is very little and substantially keep constant, with rotor-position, do not change and change, therefore, motor relies on self-induction to change and the reluctance torque work of generation.Of the present utility model whole apart from winding switched reluctance machines, winding construction is whole apart from winding by concentrating winding to change to, in each stator slot, place a whole circle limit apart from winding coil, and two circle end bays of a coil are crossed a pole span of stator, form individual layer whole apart from winding construction.The self-induction of the every phase winding of motor does not change and changes with rotor-position, substantially keeps a steady state value, still, mutual inductance meeting changes and obviously changes with rotor-position, like this, motor relies on because mutual inductance changes the reluctance torque work producing, and its output torque formula is:
Wherein, i
a, i
b, i
cbe respectively the phase current of motor three phase windings, M
ab, M
bc, M
cabe respectively mutual inductance between three phase windings of motor, θ is rotor-position.
The whole mutual inductance rate of change apart from winding switched reluctance machines is larger than the self-induction rate of change of traditional switch reluctance motor, and its torque formula do not have 1/2, therefore its output torque meeting is greater than traditional switch reluctance motor.
Of the present utility model whole more versatile and flexible apart from winding switched Reluctance Motor Control mode, can use unipolarity driven under square wave current, can also adopt bipolar square wave electric current, double polarity sine ripple current drives etc.And this motor can also produce electromagnetic torque at the electric current biphase current that district passes into opposite polarity that declines, and is conducive to further improve the output torque of motor.
Key of the present utility model, for not change under the condition of electric machine rotor core construction and size, only by changing winding construction, and then changes the operational mode of motor, and the output torque that can improve motor, can make again the torque pulsation of motor be inhibited.
The utility model can be applied to the switched reluctance machines (single-phase 2/2 structure is also passable, becomes single coil structure, but now motor only has a phase, does not have the concept of mutual inductance) of any number of phases, any rotor teeth groove number of poles combination.Threephase stator 12 grooves/rotor 8 pole switching reluctance motors of take below illustrate the technical solution of the utility model and operation principle thereof as embodiment.
As shown in Figure 2, threephase stator 12 grooves/rotor 8 pole switching reluctance motors of the present embodiment, stator 1 is provided with 12 stator tooths symmetrically, and then 12 corresponding stator slots of formation, on stator, be nested with 6 whole apart from winding coil, by being counterclockwise called successively: first is whole apart from winding coil 2A1, second whole apart from winding coil 2C1, the 3rd whole apart from winding coil 2B1, the 4th whole apart from winding coil 2A2, the 5th whole apart from winding coil 2C2 and the 6th whole apart from winding coil 2B2.
Wherein, first is whole whole radially relative apart from winding coil 2A2 with the 4th apart from winding coil 2A1, and order is connected or composes in parallel A phase winding; The 3rd is whole whole radially relative apart from winding coil 2B2 with the 6th apart from winding coil 2B1, and order is connected or composes in parallel B phase winding; Second is whole whole radially relative apart from winding coil 2C2 with the 5th apart from winding coil 2C1, and order is connected or composes in parallel C phase winding.
This is whole various apart from winding switched Reluctance Motor Control mode, can select flexibly according to operating mode is different.Fig. 3 is for can be applied to the whole several frequently seen drive current waveform apart from winding switched reluctance machines of the present utility model.
Wherein, M
ab, M
bcand M
cabe respectively the whole mutual inductance between winding of three-phase, I
a, I
band I
cbe respectively the whole drive current in winding of three-phase.Whole apart from winding switched reluctance machines for this embodiment, number of teeth of motor rotor is 8, and corresponding number of pole-pairs is 8, and winding mutual inductance period of change is 45 ° of mechanical angles, and 45 ° of mechanical angles are corresponding to 360 ° of electric angles.
Fig. 3 (a) is depicted as 120 ° of type of drive of unipolarity (120 ° of the unipolarities here do not refer to that actual angle of flow is 120 °, but for several type of drive comparisons with afterwards, in fact, this type of drive refers to each cycle conducting 2/3 duration).The current cycle of this type of drive is also 45 ° of mechanical angles, and electric current is unipolarity, only exist and be greater than null two level states of zero-sum, three-phase current has respectively the phase difference of 15 ° of mechanical angles, and this kind of type of drive can adopt asymmetry half-bridge circuit as shown in Figure 4 (a).
Fig. 3 (b) is depicted as 120 ° of type of drive of bipolarity, the current cycle of this type of drive is 90 ° of mechanical angles, in each cycle, there is 1/3 duration conduct positive electric current, there is 1/3 duration conducting reverse current, there is 1/3 duration no current to pass through, electric current is bipolarity, comprise and be greater than zero, equal zero and minus three level states, three-phase current has respectively the phase difference of 30 ° of mechanical angles, and this kind of type of drive can adopt independent three phase full bridge circuit and the six pipe full bridge inverters of the three-phase shown in Fig. 4 (c) as shown in Figure 4 (b).
Fig. 3 (c) is depicted as 180 ° of type of drive of bipolarity, the current cycle of this type of drive is also 90 ° of mechanical angles, in each cycle, there is 1/2 duration conduct positive electric current, have 1/2 duration conducting reverse current, electric current is bipolarity, comprises and is greater than minus two level states of zero-sum, three-phase current has respectively the phase difference of 30 ° of mechanical angles, and this kind of type of drive can adopt independent three phase full bridge circuit and the six pipe full bridge inverters of the three-phase shown in Fig. 4 (c) as shown in Figure 4 (b).
Fig. 3 (d) is depicted as double polarity sine ripple type of drive, the current cycle of this type of drive is also 90 ° of mechanical angles, in each cycle, current waveform is the double polarity sine ripple of standard, three-phase current has respectively the phase difference of 30 ° of mechanical angles, and this kind of type of drive can adopt independent three phase full bridge circuit and the six pipe full bridge inverters of the three-phase shown in Fig. 4 (c) as shown in Figure 4 (b).
It should be noted that: typical drive current waveform set forth above is several desirable phase current waveform, rather than only, should not think the whole restriction apart from winding switched reluctance machines to the utility model proposes, the electric current of other close waveform also can drive motor of the present utility model arbitrarily.And current waveform set forth above is all ideal current, in working control, can there is deviation.
Fig. 4 (a) is depicted as and is applicable to the whole asymmetrical half-bridge power circuit topological structure apart from winding switched reluctance machines of the utility model, comprises independent symmetrical three-phase structure, and every all have two switching tubes and two fly-wheel diodes mutually.
Fig. 4 (b) is depicted as and is applicable to the whole independent three phase full bridge power circuit topological structure apart from winding switched reluctance machines of the utility model, comprises independent symmetrical three-phase structure, and every all have four switching tubes mutually.
Fig. 4 (c) is depicted as and is applicable to the whole three-phase six pipe full-bridge inverting power circuit topological structures apart from winding switched reluctance machines of the utility model, comprises six switching tubes and six fly-wheel diodes.
It may be noted that, when adopting the power circuit of the three-phase absolute construction shown in Fig. 4 (a) and Fig. 4 (b), independence three phase windings of motor can be independently connected on main circuit, adopt the motor three-phase winding electrical isolation of these two kinds of power circuit structures, can independent operating, redundancy is strong, zmodem; And when adopting the three-phase six shown in Fig. 4 (c) to manage full-bridge inverting power circuit, the independence of motor three phase windings need to be linked together according to star or triangle, then their other one end is connected respectively on the corresponding brachium pontis of main circuit.
The foregoing is only better embodiment of the present utility model; protection range of the present utility model is not limited with above-mentioned execution mode; in every case the equivalence that those of ordinary skills do according to the utility model institute disclosure is modified or is changed, and all should include in the protection range of recording in claims.
Claims (5)
- One kind whole apart from winding switched reluctance machines, comprise stator (1) and rotor (3), it is characterized in that, described stator (1) is provided with even number stator tooth, and on stator tooth, be wound with whole apart from winding coil (2), this winding is single layer coil structure, be in each stator slot, to be only placed with a coil turn limit, two circle end bays of each coil are crossed a complete stator poles distance, every phase winding comprises several coils, each coil that belongs to a phase winding is sequentially connected or in parallel or string series-parallel connection form a phase winding, the heterogeneous symmetry of final formation is whole apart from winding construction, on rotor (3), also there are several salient pole teeth, but there is no winding and permanent magnet.
- 2. according to claimed in claim 1, wholely apart from winding switched reluctance machines, it is characterized in that, described electric machine rotor iron core is formed by silicon steel plate stacking, and complete machine does not need permanent magnet.
- 3. according to claimed in claim 1, wholely apart from winding switched reluctance machines, it is characterized in that, described motor stator (1) and rotor (3) are salient-pole structure, and rotor (3) is internal rotor, or external rotor.
- 4. according to claimed in claim 1, wholely apart from winding switched reluctance machines, it is characterized in that, described motor is electric rotating machine, or linear electric motors or straight line rotation double freedom motor.
- 5. according to claimed in claim 1, wholely apart from winding switched reluctance machines, it is characterized in that, described motor is radially, axially or transverse magnetic field structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320565271.2U CN203522352U (en) | 2013-09-12 | 2013-09-12 | Switch reluctance motor with integral pitch winding |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320565271.2U CN203522352U (en) | 2013-09-12 | 2013-09-12 | Switch reluctance motor with integral pitch winding |
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| CN203522352U true CN203522352U (en) | 2014-04-02 |
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| CN201320565271.2U Expired - Fee Related CN203522352U (en) | 2013-09-12 | 2013-09-12 | Switch reluctance motor with integral pitch winding |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103532264A (en) * | 2013-09-12 | 2014-01-22 | 东南大学 | Switched reluctance motor of integral pitch winding |
| CN105370582A (en) * | 2014-08-26 | 2016-03-02 | 杭州三花研究院有限公司 | Electronic water pump |
| CN106849396A (en) * | 2016-09-14 | 2017-06-13 | 华中科技大学 | A kind of individual layer concentratred winding direct current injection type vernier reluctance motor |
| CN107408908A (en) * | 2015-02-04 | 2017-11-28 | 软件汽车公司 | The reliable control of more rotor pole switching reluctance motors |
| CN107546946A (en) * | 2017-10-17 | 2018-01-05 | 河南理工大学 | A kind of m phases stator winding switched reluctance machines and driving method, pole changing method |
| CN108712045A (en) * | 2018-07-13 | 2018-10-26 | 北京动力京工科技有限公司 | A kind of synchronous switch reluctance motor |
| US10697376B2 (en) | 2016-08-22 | 2020-06-30 | Mohammadali Abbasian | Induction switched reluctance motor |
-
2013
- 2013-09-12 CN CN201320565271.2U patent/CN203522352U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103532264A (en) * | 2013-09-12 | 2014-01-22 | 东南大学 | Switched reluctance motor of integral pitch winding |
| CN105370582A (en) * | 2014-08-26 | 2016-03-02 | 杭州三花研究院有限公司 | Electronic water pump |
| CN107408908A (en) * | 2015-02-04 | 2017-11-28 | 软件汽车公司 | The reliable control of more rotor pole switching reluctance motors |
| CN107408908B (en) * | 2015-02-04 | 2020-01-24 | 软件电机公司 | Reliable control of a multi-rotor pole switched reluctance machine |
| US10697376B2 (en) | 2016-08-22 | 2020-06-30 | Mohammadali Abbasian | Induction switched reluctance motor |
| CN106849396A (en) * | 2016-09-14 | 2017-06-13 | 华中科技大学 | A kind of individual layer concentratred winding direct current injection type vernier reluctance motor |
| CN106849396B (en) * | 2016-09-14 | 2019-05-14 | 华中科技大学 | A kind of single layer concentratred winding direct current injection type vernier reluctance motor |
| CN107546946A (en) * | 2017-10-17 | 2018-01-05 | 河南理工大学 | A kind of m phases stator winding switched reluctance machines and driving method, pole changing method |
| CN107546946B (en) * | 2017-10-17 | 2023-08-18 | 河南理工大学 | M-phase stator winding switch reluctance motor, driving method and pole changing method |
| CN108712045A (en) * | 2018-07-13 | 2018-10-26 | 北京动力京工科技有限公司 | A kind of synchronous switch reluctance motor |
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| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20140402 Termination date: 20160912 |