CN109831085A - Switched reluctance machines, electric car and electrical equipment - Google Patents
Switched reluctance machines, electric car and electrical equipment Download PDFInfo
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- CN109831085A CN109831085A CN201910117907.9A CN201910117907A CN109831085A CN 109831085 A CN109831085 A CN 109831085A CN 201910117907 A CN201910117907 A CN 201910117907A CN 109831085 A CN109831085 A CN 109831085A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
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- Y02T10/64—Electric machine technologies in electromobility
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Abstract
The embodiment of the present application discloses a kind of switched reluctance machines, electric vehicle and electrical equipment.The switched reluctance machines include stator and rotor, and the side of the rotor towards the stator is provided with equally distributed multiple rotor tooths；The side of the stator towards the rotor is provided with the stator tooth of multiple non-uniform Distributions, and the multiple stator tooth is divided into the multiple phase groups being arranged successively；The centerlines of the stator tooth of the intersection of adjacent phase group are different from the adjacent centerlines of the rotor tooth, when so that the stator tooth when wherein phase group described in one group being aligned with the rotor tooth, the stator tooth and the rotor tooth of other phase groups are staggered.So, by being successively powered to the corresponding winding of each phase stator tooth, so that it may so that rotor relative stator rotates.Therefore, this application provides a kind of design methods of novel switched reluctance machines.
Description
Technical field
This application involves technical field of motors, more particularly to a kind of switched reluctance machines, electric car and electrical equipment.
Background technique
Existing motor can be divided into two major classes according to the principle for generating torque, and one kind is to be generated to turn by electromagnetic action principle
Square, another kind of is to generate torque by magnetic resistance change rate principle.For first kind motor, the respective magnetic field of stator and rotor of motor can
Interaction.The principle of such motor is similar to two magnet the phenomenon that identical charges repel each other, there is a natural attraction between the sexes.For the second class electricity
Machine, movement are generated by the variation of the air-gap reluctance between stator and rotor.The winding being mounted on stator can produce when being powered
I.e. " magnetic resistance minimum principle ", therefore, work as rotor tooth since magnetic flux common trend is closed in along the smallest path of magnetic resistance in single-phase magnetic field
When not being overlapped with the center line of stator tooth, then reluctance force can act on rotor and generate torque so that it is intended to magnetic resistance the smallest
Position movement.Switched reluctance machines just belong to such motor.
Equally distributed tooth pole is usually respectively set in common switched reluctance machines on stator and rotor, and on stator
Tooth number of poles on tooth pole and rotor is inconsistent, so that in the operation process of switched reluctance machines, on certain phase stator tooth
Winding be powered when, corresponding rotor tooth is not overlapped with the stator tooth, to drive rotor motion.
Summary of the invention
The application provides a kind of switched reluctance machines, electric car and electrical equipment, for providing a kind of new switch magnetic
Hinder the design method of motor.
In order to solve the above-mentioned technical problem, a kind of technical solution provided by the present application is to provide a kind of switched reluctance machines,
It include: stator and rotor, in which: the side of the rotor towards the stator is provided with equally distributed multiple rotor tooths；Institute
The side for stating stator towards the rotor is provided with the stator tooth of multiple non-uniform Distributions, and the multiple stator tooth, which is divided into, successively to be arranged
Multiple phase groups of column；The centerlines of the stator tooth of the intersection of adjacent phase group and the centerlines of the rotor tooth
Difference, when so that the stator tooth when wherein phase group described in one group being aligned with the rotor tooth, other phase groups it is described
Stator tooth is staggered with the rotor tooth.
In order to solve the above-mentioned technical problem, another technical solution provided by the present application is to provide a kind of electric vehicle, is wrapped
Car body and aforementioned switches reluctance motor are included, the switched reluctance machines are for driving the body movement.
In order to solve the above-mentioned technical problem, another technical solution provided by the present application is to provide a kind of electrical equipment, is wrapped
Power supply and aforementioned switches reluctance motor are included, wherein the power supply is used to power for the switched reluctance machines.
The application makes in the stator tooth of intersection of adjacent phase group by by the stator tooth non-uniform Distribution on stator
Heart wire clamp angle is different from the centerlines of rotor tooth, so that when the stator tooth of a phase group is aligned with rotor tooth,
The stator tooth of his phase group is staggered with rotor tooth.So, by being successively powered to the corresponding winding of each phase stator tooth, so that it may
Rotate rotor relative stator.Therefore, this application provides a kind of design methods of novel switched reluctance machines.
Detailed description of the invention
Fig. 1 to Fig. 4 implements the structural representation being illustrated under switched reluctance machines different motion state according to the application one
Figure.
Fig. 5 shows the structural schematic diagram of the application switched reluctance machines.
Fig. 6 to Fig. 8 shows a kind of function mode of switched reluctance machines shown in Fig. 5.
Fig. 9 is the structural schematic diagram of one embodiment of the application electric vehicle.
Figure 10 is the structural schematic diagram of one embodiment of the application electrical equipment.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present application, technical solutions in the embodiments of the present application carries out clear, complete
Site preparation description, it is clear that described embodiment is only a part of the embodiment of the application, instead of all the embodiments.It is based on
Embodiment in the application, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall in the protection scope of this application.
Referring to Fig. 1, Fig. 1 shows the structural schematic diagram of one embodiment of the application switched reluctance machines.The switching magnetic-resistance
Motor includes rotor 11 and stator 12.Rotor 11 and stator 12 can central axis having the same, and rotor 11 passes through rotation
Axis is rotatably coupled with stator 12.
The side of rotor 11 towards stator 12 is provided with equally distributed multiple rotor tooths 110.Magnetic is switched shown in Fig. 1
It hinders and is provided with 8 rotor tooths on the rotor 11 of motor.The side of stator 12 towards rotor 11 is provided with the multiple of non-uniform Distribution
Stator tooth 120, and stator tooth 120 divides multiple phase groups to be arranged successively.For example, in the embodiment in figure 1, stator tooth 120
Quantity is identical as the quantity of rotor tooth 110, is 8, and 8 stator tooths are divided into the tetra- phase groups of A, B, C, D being arranged successively.This
Field it will be appreciated by the skilled person that in other embodiments, the quantity of rotor tooth 110 and stator tooth 120 can according to need
It determines, and the quantity of stator tooth 120 may differ from rotor tooth 110.
Optionally, every group (such as A~D) may include multiple subsets, and by it between multiple subsets in same phase group
He separates the subset of phase group, and each subset includes at least a stator tooth 120.For example, in the present embodiment, each phase group A~D
Respectively include two subsets, i.e. A1, A2, B1, B2, C1, C2 and D1, D2, wherein between A1 and A2 by B1, C1, D1 or B2, C2,
D2 is separated, and the subset of other phase groups is also similar.The subset of each phase group only includes a stator tooth 120 in the present embodiment, therefore is
Facilitate description, the stator tooth 120 in the subset is directly indicated with A1, A2, B1, B2, C1, C2 and D1, D2.It should be appreciated that
In other embodiments, the subset of each phase group may include multiple stator tooths, and the quantity of the subset in each phase group is not also limited to 2,
Such as the subset quantity in a phase group can also be 3,4,5,6 etc..
The centerlines of the stator tooth 120 of the intersection of adjacent phase group and the centerlines of adjacent rotor tooth 110 are not
Together.By taking structure shown in FIG. 1 as an example, since 8 rotor tooths are evenly distributed on rotor 11, adjacent turn can be calculated
The centerlines of sub- tooth 110 are 360 °/8=45 °, and in the stator tooth 120 in the present embodiment at A phase and B interfaces
Heart wire clamp angle (i.e. A1 stator tooth and the centerlines of B1 stator tooth or the centerlines of A2 stator tooth and B2 stator tooth)
It is 33.75 °, it is different from the centerlines of rotor tooth 110.The centerlines of B phase and the stator tooth 120 at C phase interfaces
(i.e. B1 stator tooth and the centerlines of C1 stator tooth or the centerlines of B2 stator tooth and C2 stator tooth) are
It is 33.75 °, also different from the centerlines of rotor tooth 110.The centerlines of stator tooth 120 at C phase and D interfaces are (i.e.
C1 stator tooth and the centerlines of D1 stator tooth or the centerlines of C2 stator tooth and D2 stator tooth) it is 33.75 °,
It is different from the centerlines of rotor tooth 110.Centerlines (the i.e. D1 stator tooth of stator tooth 120 at D phase A phase interfaces
With the centerlines of A2 stator tooth or the centerlines of D2 stator tooth and A1 stator tooth) be 78.75 °, also with rotor tooth
110 centerlines are different.Therefore, when the stator tooth 120 in A~D wherein any one group of phase group is aligned with rotor tooth 110
When, stator tooth 120 and the rotor tooth 110 of other phase groups are staggered.It should be appreciated that in the present embodiment, at A phase and B interfaces
The centerlines of stator tooth 120, B phase at the centerlines and C phase and D interfaces of the stator tooth 120 at C interfaces
The centerlines of stator tooth 120 can also be different, it is not limited here.
By by 120 non-uniform Distribution of stator tooth on stator 12, and make the stator tooth 120 of the intersection of adjacent phase group
Centerlines are different from the centerlines of adjacent rotor tooth 110, so that working as a phase group (any phase in A~D)
When stator tooth 120 is aligned with rotor tooth 110, the stator tooth 120 and 110 phase of rotor tooth of other phase groups (other phases in A~D)
It is wrong.So, by being successively powered to the corresponding winding of each phase stator tooth, so that it may so that 11 relative stator 12 of rotor rotates.
Therefore, this application provides a kind of design methods of novel switched reluctance machines.
It in some embodiments, only include a stator tooth 120, such case in the subset of each phase group of stator tooth 120
The quantity of lower stator tooth 120 should be identical as the quantity of rotor tooth 110.In further embodiments, each phase group of stator tooth 120
It include multiple stator tooths 120 in subset, the quantity of stator tooth 120 can be different from the quantity of rotor tooth 110 in this case, specifically
It will be described later.
In some embodiments, the phase group quantity of stator tooth 120 is N, and N group phase group sequence is arranged.Wherein one group of phase group
It is (N- bigger than the centerlines of rotor tooth 110 with the centerlines of the stator tooth 120 of the intersection of another group of adjacent phase group
1)/N times, and the centerlines of the stator tooth 120 of the intersection of other adjacent phase groups are smaller than the centerlines of rotor tooth 110
(1/N) times.For example, in the embodiment shown in fig. 1, the phase group quantity of stator tooth 120 is 4 (A~D), and 4 groups of phase group A~D are suitable
Sequence setting.Wherein the centerlines of the stator tooth 120 of the intersection of A phase and D phase are 45+45*3/4=78.75 °, and other
The centerlines of the stator tooth 120 of the intersection of adjacent phase group are 45-45*1/4=33.75 °.It is arranged in this way, so that
In the case where any rotor tooth 110 is aligned with the stator tooth 120 of a wherein phase, (rotor is pressed after the stator tooth 120 of next phase
11 direction of rotation) immediate rotor tooth 110 and the angle of the stator tooth 120 be equal to a fixed value.Extremely below in conjunction with Fig. 1
Fig. 4 is illustrated.
As shown in Figure 1, when rotor tooth R1 is aligned with the stator tooth A1 of A phase, the stator tooth of B phase (i.e. next phase of A phase)
The centerlines that the centerlines of B1 and rotor tooth R2 are equal to rotor tooth subtract the stator tooth 120 at A phase and B interfaces
Centerlines, i.e., 45-33.75=11.25 ° stop at this time to the winding power on A phase stator tooth 120, and to B phase stator
Winding power on tooth 120, according to magnetic resistance minimum principle, stator tooth B1 attracts rotor tooth R2 towards the direction being aligned with stator tooth B1
(counter clockwise direction i.e. in figure) movement, reaches position as shown in Figure 2.In situation shown in Fig. 2, rotor tooth R2 and B phase is fixed
Sub- tooth B1 alignment, the centerlines of the stator tooth C1 and rotor tooth R3 of C phase can calculate by similar methods, and value is also etc.
In 11.25 °, stop at this time to the winding power on B phase stator tooth 120, and to the winding power on C phase stator tooth 120, stator
Tooth C1 attracts rotor tooth R3 counterclockwise to move, and reaches position as shown in Figure 3.In situation shown in Fig. 3, rotor tooth R3
It is aligned with stator tooth C1, the centerlines of the stator tooth D1 and rotor tooth R4 of D phase can calculate by similar methods, value
11.25 ° are also equal to, is stopped at this time to the winding power on C phase stator tooth 120, and to the winding power on D phase stator tooth 120,
Stator tooth D1 attracts rotor tooth R4 counterclockwise to move, and reaches position as shown in Figure 4.In situation shown in Fig. 4, rotor
Tooth R4 is aligned with stator tooth D1, and rotor tooth R2 is equal to after rotating counterclockwise with the centerlines of stator tooth A1
11.25 °, stop at this time to the winding power on D phase stator tooth 120, and again to the winding power on A phase stator tooth 120, it is fixed
Sub- tooth A1 attracts rotor tooth R2 counterclockwise to move.Therefore, by periodically successively on each phase stator tooth 120 around
Group power supply, so that it may so that rotor 11 is rotated around stator 12.As can be seen that the rotation direction of rotor 11 and energization timing
It is contrary, thus by change energization timing can Switch Rotor 11 rotation direction.
In the present embodiment, pass through determining wherein one group of phase group and the intersection of another group of adjacent phase group on stator 12
The centerlines of sub- tooth 120 are set as (N-1) bigger than the centerlines of adjacent rotor tooth 110/N times, and other are adjacent
The centerlines of the stator tooth 120 of the intersection of phase group are set as (1/N) smaller than the centerlines of adjacent rotor tooth 110
Times, so that the electromagnetic torque variation of motor is steady in the rotation process of rotor 11, to improve the performance of switched reluctance machines.
Fig. 5 is please referred to Fig. 8.Fig. 5 is the structural schematic diagram of another embodiment of the application switched reluctance machines.As schemed
Show, which includes rotor 21 and stator 22.
The side of rotor 21 towards stator 22 is provided with equally distributed multiple rotor tooths 210.Stator 22 is towards rotor 21
Side be provided with the stator tooths 220 of multiple non-uniform Distributions, and these stator tooths 220 divide 3 phase groups to be arranged successively
A, B and C.Each phase group respectively includes two subsets being oppositely arranged, i.e., A phase group includes subset A1 and A2, and B phase group includes subset B1
And B2, C phase group include subset C1 and C2.
In the present embodiment, subset A1, A2, B1, B2, C1 or C2 of each phase group include multiple stator tooths 220.Some
In embodiment, the centerlines of the adjacent stators tooth 220 in each subset are identical as the centerlines of rotor tooth 210.Example
Such as, in Fig. 5 into example shown in Fig. 8, the quantity of the stator tooth 220 in each subset is 8 namely a total of 3*2*8=48
Stator tooth 220.The quantity of rotor tooth 210 and the quantity of stator tooth are identical, are also 48, therefore the center of adjacent rotor tooth 210
Wire clamp angle is 360/48=7.5 °, and correspondingly, the centerlines of the adjacent stators tooth 220 in the subset of each phase group are also
7.5°.In this way, all stator tooths when a stator tooth 220 of specific Xiang Zuzhong is aligned with rotor tooth 210, in the phase group
220 are aligned with corresponding rotor tooth 210.It should be appreciated that in the case where each subset includes multiple stator tooth 220, stator
The quantity of tooth 220 can be slightly less than rotor tooth 210.For example, certain stator tooth 220 in any subset shown in fig. 5 can be removed, and
Keep the position of other stator tooths 220 constant, this configuration can the torque in the rotation process to rotor 21 have some impact on, but
When the quantity of stator tooth 220 is enough, the influence is negligible.The position for the stator tooth 220 got rid of can be used for that it is arranged
His functional component, it is not limited here.
In conjunction with Fig. 5 and Fig. 6, in the present embodiment, stator 22 is equipped with threephase stator tooth 220 altogether.Wherein, three-phase intersection
The centerlines of stator tooth 220 meet following relationship:
P1=P2=P0-1/3*P0
P3=P0+2/3*P0
Wherein, P0 is the centerlines of the adjacent rotor tooth 210；P1 is intersection (A1 and the B1 of A phase and B phase
Between, alternatively, between A2 and B2) stator tooth 220 centerlines；P2 be B phase and C phase intersection (between B1 and C1,
Alternatively, between B2 and C2) stator tooth 220 centerlines；P3 be C phase and A phase intersection (between C1 and A2, alternatively,
Between C2 and A1) stator tooth 220 centerlines.It is available by calculating, P1=P2=7.5-7.5*1/3=5 °,
And P3=7.5+7.5*2/3=12.5 °.It is arranged in this way, the electromagnetism of motor in the rotation process of rotor 21 can be made to turn
Square variation is steady, to improve the performance of switched reluctance machines.
The switched reluctance machines of the application may also include the winding coil (not shown) of the stator tooth 220 of each phase group.Also,
The number of turns of the winding coil of the stator tooth 220 of the intersection of adjacent phase group can be less than other stator tooths 220.In this way can to avoid
Magnetic saturation occurs at this position.
Although being not shown, it will be appreciated by those skilled in the art that the switched reluctance machines of the application also wrap
Driving circuit is included, provides driving current for the winding coil in a manner of positive sequence or backward on each phase group stator tooth 220,
To make to form magnetic circuit between winding coil.In Fig. 5 and example shown in fig. 6, if according to A-B-C-A sequence periodically
The winding power being followed successively by each phase stator tooth 220, then rotor 21 can be rotated in an anti-clockwise direction as shown in figure.If according to C-
The sequence of B-A-C is periodically followed successively by the winding power on each phase stator tooth 220, then rotor 21 can in the opposite direction, i.e.,
Rotationally clockwise.
Fig. 6 to Fig. 8 shows the motion process of the switched reluctance machines of the present embodiment.When A phase (A1 and A2) stator tooth 220
On winding coil be powered when, can drive rotor 21 rotate, keep part rotor tooth 210 and A phase stator tooth 220 on rotor 21 right
Together, position as shown in FIG. 6 is reached.Stop A phase at this time to power, then is the winding coil on B phase (B1 and B2) stator tooth 220
It is powered, rotor 21 can be driven to continue to rotate, be aligned part rotor tooth 210 on rotor 21 with B phase stator tooth 220, reach such as Fig. 7
Shown in position.Stop B phase at this time to power, then be powered for the winding coil on C phase (C1 and C2) stator tooth 220, can drive
Rotor 21 continues to rotate, and is aligned part rotor tooth 210 on rotor 21 with C phase stator tooth 220, reaches position as shown in Figure 9.
Stop C phase at this time to power, be powered again for the winding coil on A phase stator tooth 220, rotor 21 can be driven to continue to rotate, makes to turn
Part rotor tooth 210 is aligned with A phase stator tooth 220 on son 21, reaches another position as shown in FIG. 6.Repeatedly
Realize the rotary motion of rotor 21.It is noted that in practical control process, can rotor tooth 210 also not completely with it is corresponding
Stator tooth 220 be handed off the power supply of next phase when being aligned, it is not limited here.
Torque ripple is small during operation for switched reluctance machines provided in this embodiment, smooth running, can provide good
Good driving capability.It it should be appreciated that the number of phases of rotor tooth 220 can be different in other embodiments, such as can be 4 phases or 6
It is equal.And the quantity of the subset in a phase group can also be different, such as may include 3 subsets, 4 sons in a phase group
Collection etc., or can also be with only one subset, as long as magnetic circuit can be realized in phase group.
Although being switched in addition, rotor 11/21 is arranged at the outside of stator 12/22 in the embodiment shown in the figures
Reluctance motor is external rotor electric machine, but the application can be equally used on inner rotor motor, i.e., rotor 11/21 is arranged fixed
The inside of son 12/22.Such case also belongs to the protection scope of the application.
Referring to Fig. 9, the application also provides a kind of electric vehicle.Electric vehicle 300 can be for single-wheel, two-wheeled, three
The vehicle of wheel or four-wheel etc., for example, electric vehicle 300 can be electric four-wheeled automobile.Electric vehicle 300 includes car body 301
Structure with switched reluctance machines 302, switched reluctance machines 302 can be with the switched reluctance machines class in above-mentioned any embodiment
Seemingly, it can be used for driving the vehicle wheel rotation of electric vehicle 300, so that car body 301 be driven to move.
Referring to Fig. 10, the application also provides a kind of electrical equipment.Electrical equipment 400 may include power supply 401 and switch magnetic
Hinder motor 402.Power supply 401 can be the drive circuitry of switched reluctance machines 402, to make turning for switched reluctance machines 402
Son rotation.The structure of switched reluctance machines 402 can be similar with the switched reluctance machines in above-mentioned any embodiment.This is electronic to set
Standby 400 equipment that can be any required rotary driving force, such as: lathe, textile machine, water pump, blower, compressor, vehicle,
Crane, washing machine etc..
The foregoing is merely presently filed embodiments, are not intended to limit the scope of the patents of the application, all to utilize this
Equivalent structure or equivalent flow shift made by application specification and accompanying drawing content, it is relevant to be applied directly or indirectly in other
Technical field similarly includes in the scope of patent protection of the application.
Claims (10)
1. a kind of switched reluctance machines, which is characterized in that including stator and rotor, in which:
The side of the rotor towards the stator is provided with equally distributed multiple rotor tooths；
The side of the stator towards the rotor is provided with the stator tooth of multiple non-uniform Distributions, and the multiple stator tooth is divided into
The multiple phase groups being arranged successively；
The centerlines of the centerlines of the stator tooth of the intersection of adjacent phase group and the adjacent rotor tooth are not
When together, so that the stator tooth when wherein phase group described in one group is aligned with the rotor tooth, other phase groups it is described fixed
Sub- tooth is staggered with the rotor tooth.
2. switched reluctance machines as described in claim 1, it is characterised in that:
The quantity of the stator tooth is identical as the quantity of the rotor tooth.
3. switched reluctance machines as described in claim 1, it is characterised in that:
Each phase group includes multiple subsets, by the son of phase group described in other between multiple subsets in same phase group
Collection separates, wherein each subset includes at least a stator tooth.
4. switched reluctance machines as claimed in claim 3, it is characterised in that:
Each subset of each phase group includes multiple stator tooths, and the adjacent stator tooth in each subset
Centerlines it is identical as the centerlines of the rotor tooth.
5. switched reluctance machines according to any one of claims 1-4, it is characterised in that:
The quantity of the phase group is N, and the N group phase group sequence is arranged；
The wherein centerlines ratio of phase group described in one group and the stator tooth of the intersection of phase group described in adjacent another group
The centerlines of the rotor tooth big (N-1)/N times, the stator tooth of the intersection of the adjacent phase group of other groups
Centerlines (1/N) smaller than the centerlines of the rotor tooth times.
6. switched reluctance machines as claimed in claim 5, which is characterized in that the quantity of the phase group is three, and described in three groups
The centerlines of the stator tooth of phase group intersection meet following relationship:
P1=P2=P0-1/3*P0
P3=P0+2/3*P0
Wherein, P0 is the centerlines of the rotor tooth；P1 is the boundary of phase group and phase group described in second group described in first group
The centerlines of the stator tooth at place；P2 is the described fixed of the intersection of phase group described in Xiang Zuyu third group described in second group
The centerlines of sub- tooth；P3 is the center of phase group and the stator tooth of the intersection of phase group described in first group described in third group
Wire clamp angle.
7. switched reluctance machines as described in claim 1, it is characterised in that:
The stator further includes the winding coil of the stator tooth of each Xiang Zuzhong, and the intersection of the adjacent phase group
The stator tooth the winding coil the number of turns be less than other described stator tooths.
8. switched reluctance machines as described in claim 1, it is characterised in that:
The switched reluctance machines are external rotor electric machine, and the inside of the rotor is arranged in the stator；Or
The switched reluctance machines are the inside that the stator is arranged in inner rotor motor and the rotor.
9. a kind of electric vehicle, which is characterized in that including car body and such as the described in any item switching magnetic-resistance electricity of claim 1-8
Machine, the switched reluctance machines are for driving the body movement.
10. a kind of electrical equipment, which is characterized in that including power supply and such as the described in any item switching magnetic-resistance electricity of claim 1-8
Machine, wherein the power supply is used to power for the switched reluctance machines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201910117907.9A CN109831085A (en) | 2019-02-15 | 2019-02-15 | Switched reluctance machines, electric car and electrical equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910117907.9A CN109831085A (en) | 2019-02-15 | 2019-02-15 | Switched reluctance machines, electric car and electrical equipment |
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