CN205792127U - A kind of circumference axial backmixing cloth phase switch reluctance motor - Google Patents
A kind of circumference axial backmixing cloth phase switch reluctance motor Download PDFInfo
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- CN205792127U CN205792127U CN201620465468.2U CN201620465468U CN205792127U CN 205792127 U CN205792127 U CN 205792127U CN 201620465468 U CN201620465468 U CN 201620465468U CN 205792127 U CN205792127 U CN 205792127U
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Abstract
The utility model discloses a kind of circumference axial backmixing cloth phase switch reluctance motor, including k stator core (10), k rotor core (20), motor casing (30), motor shaft (40), each stator core (10) is provided with q phase winding, stator core (10) is provided with m salient pole (11), rotor core (20) is provided with n salient pole (21), k rotor core (20) salient pole alignment is installed, k stator core (10) salient pole arranged in dislocation, error angle=360 °/nqk；Or k stator core (10) salient pole alignment is installed, k rotor core (20) salient pole arranged in dislocation, error angle=360 °/nqk, then this motor can work by kq phase control, being equivalent to k q phase motor associated working, due to the number of phases that has been multiplied, motor runs more smooth, thus reduce pulsation and noise, it is mainly used in switched reluctance machines field.
Description
Technical field
This utility model relates to switched reluctance machines field, particularly relates to a kind of circumference axial backmixing cloth phase switch reluctance motor.
Background technology
Current switched reluctance machines is primarily present the problem of low-speed pulse and noise, known can improve by increasing the number of phases.Current switched reluctance machines mainly circumference cloth phase, can there be 2 phases in theory, 3 phases, 4 phases, ..., q phase, q is natural number, 2 phase switch reluctance motors have and at most act on number of poles, effect number of poles is the 1/2 of stator core salient pole number, but can not start and rotating optional position, 3 phase switch reluctance motors have more effect number of poles, effect number of poles is the 1/3 of stator core salient pole number, can start at an arbitrary position and rotating, the more number of phases means to act on the minimizing of number of poles, Motor torque and efficiency will be sacrificed, circumference cloth determines motor mutually can not arbitrarily increase the number of phases, thus primarily now develop is 3 phase switch reluctance motors.The axial cloth equal electrode structure switched reluctance machines being recently proposed, a kind of axially cloth phase switch reluctance motor as described in Patent No. " CN201520686770 ", effect number of poles is equal with stator core salient pole number, the number of phases can arbitrarily increase, but the program has abandoned the advantage that circumferential cloth phase volume is little completely, cause iron core quantity to roll up, i.e. look younger more and just have how many pairs of iron cores, structurally cause motor volume to roll up.Thus design the motor of a kind of advantage that can take into account circumference cloth phase and axial cloth phase, also it is to be badly in need of solving the technical problem that.
Summary of the invention
In order to improve the deficiencies in the prior art, the purpose of this utility model is to provide a kind of circumference axial backmixing cloth phase switch reluctance motor, this motor can take into account circumference cloth phase and the advantage of axial cloth phase, add the number of phases, make motor low cruise more smooth, thus improve switched reluctance machines low-speed pulse and noise.
nullThis utility model is that the first technical scheme that its technical problem of solution uses is: a kind of circumference axial backmixing cloth phase switch reluctance motor，Including stator core、Rotor core、Motor casing、Motor shaft，Described circumference axial backmixing cloth phase switch reluctance motor comprises k stator core and k rotor core，K >=2 be natural number，Each described stator core is provided with q phase winding，Described stator core is provided with m salient pole，Described rotor core is provided with n salient pole，Q >=2 be natural number，M ＞ n >=2 and be even number， m、N value iron core switched reluctance machines value single with q phase is corresponding，One described stator core and a described rotor core are aligned to a pair and are distributed the most in pairs along motor，K described rotor iron core salient pole alignment is installed，K described stator core salient pole arranged in dislocation，Error angle=360 °/nqk，Error angle tolerance is ± 2 °.
Further, described circumference axial backmixing cloth phase switch reluctance motor is inner rotor motor, and k described rotor iron core salient pole alignment is arranged on described motor shaft, and k described stator core salient pole arranged in dislocation is on described motor casing.
Further, described circumference axial backmixing cloth phase switch reluctance motor is external rotor electric machine, and k described rotor iron core salient pole alignment is arranged on described motor casing, and k described stator core salient pole arranged in dislocation is on described motor shaft.
Further, described motor casing inner circle is provided with groove, described included groove angle=360 °/nqk+360 ° of N/m, N is integer, 360 °/the m in cycle angle due to the alignment of described stator core salient pole, described included groove angle can have multiple value, described stator core cylindrical to be provided with double wedge, and described groove is for coordinating installation with the dislocation of described double wedge and make described stator core salient pole error angle=360 °/nqk.
Further, described motor shaft cylindrical is provided with groove, and described rotor core inner circle is provided with double wedge, and described groove for coordinating installation and making described rotor iron core salient pole align with described double wedge para-position.
nullThis utility model is that the second technical scheme that its technical problem of solution uses is: a kind of circumference axial backmixing cloth phase switch reluctance motor，Including stator core、Rotor core、Motor casing、Motor shaft，Described circumference axial backmixing cloth phase switch reluctance motor comprises k stator core and k rotor core，K >=2 be natural number，Each described stator core is provided with q phase winding，Described stator core is provided with m salient pole，Described rotor core is provided with n salient pole，Q >=2 be natural number，M ＞ n >=2 and be even number， m、N value iron core switched reluctance machines value single with q phase is corresponding，One described stator core and a described rotor core are aligned to a pair and are distributed the most in pairs along motor，K described stator core salient pole alignment is installed，K described rotor iron core salient pole arranged in dislocation，Error angle=360 °/nqk，Error angle tolerance is ± 2 °.
Further, described circumference axial backmixing cloth phase switch reluctance motor is inner rotor motor, and k described stator core salient pole alignment is arranged on described motor casing, and k described rotor iron core salient pole arranged in dislocation is on described motor shaft.
Further, described circumference axial backmixing cloth phase switch reluctance motor is external rotor electric machine, and k described stator core salient pole alignment is arranged on described motor shaft, and k described rotor iron core salient pole arranged in dislocation is on described motor casing.
Further, described motor shaft cylindrical is provided with groove, described included groove angle=360 °/nqk+360 ° of N/n, N is integer, 360 °/the n in cycle angle alignd due to described rotor iron core salient pole, described included groove angle can have multiple value, described rotor core inner circle to be provided with double wedge, and described groove is for coordinating installation with the dislocation of described double wedge and make described rotor iron core salient pole error angle=360 °/nqk.
Further, described motor casing inner circle is provided with groove, and described stator core cylindrical is provided with double wedge, and described groove for coordinating installation and making described stator core salient pole align with described double wedge para-position.
Principle of the present utility model is: described circumference axial backmixing cloth phase switch reluctance motor comprises k stator core and k rotor core, each described stator core is provided with q phase winding, described stator core is provided with m salient pole, described rotor core is provided with n salient pole, m, n value iron core switched reluctance machines value single with q phase is corresponding, one described stator core and a described rotor core are aligned to a pair and are distributed the most in pairs along motor, k described rotor iron core salient pole alignment is installed, k described stator core salient pole arranged in dislocation, error angle=360 °/nqk；Or k described stator core salient pole alignment is installed, k described rotor iron core salient pole arranged in dislocation, error angle=360 °/nqk, then this motor can work by kq phase control, be equivalent to k q phase motor associated working, due to the number of phases that has been multiplied, motor runs more smooth, thus reduces pulsation and noise.
The beneficial effects of the utility model are: open a kind of circumference axial backmixing cloth phase switch reluctance motor, circumference cloth phase and the advantage of axial cloth phase can be taken into account, add the number of phases, make motor low cruise more smooth, thus improve switched reluctance machines low-speed pulse and noise.
Accompanying drawing explanation
Fig. 1 is a kind of iron core of this utility model first embodiment, motor casing, motor shaft installment state floor map.
Fig. 2 is a kind of iron core installment state 3D schematic diagram of this utility model first embodiment.
Fig. 3 is a kind of iron core of this utility model the second embodiment, motor casing, motor shaft installment state floor map.
Fig. 4 is a kind of iron core installment state 3D schematic diagram of this utility model the second embodiment.
In figure, labelling is meant that: 10. stator core, 11. salient poles, 12. double wedges, 20. rotor cores, 21. salient poles, 22. double wedges, 30. motor casings, 31. grooves, 40. motor shafts, 41. grooves.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, this utility model is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain this utility model, is not used to limit this utility model.
nullAt Fig. 1、In first embodiment shown in Fig. 2，A kind of circumference axial backmixing cloth phase switch reluctance motor，Including stator core 10、Rotor core 20、Motor casing 30、Motor shaft 40，Described circumference axial backmixing cloth phase switch reluctance motor comprises k stator core 10 and k rotor core 20，K >=2 be natural number，K=3 in embodiment，Each stator core 10 is provided with q phase winding，Stator core 10 is provided with m salient pole 11，Rotor core 20 is provided with n salient pole 21，Q >=2 be natural number，M ＞ n >=2 and be even number， m、N value iron core switched reluctance machines value single with q phase is corresponding，Q=2 in embodiment，M=12，N=6，One stator core 10 and a rotor core 20 are aligned to a pair and are distributed the most in pairs along motor，3 rotor core 20 salient pole 21 alignment are installed，3 stator core 10 salient pole 11 arranged in dislocation，Error angle=360 °/nqk=10 °，Error angle tolerance is ± 2 °.
In the first embodiment shown in Fig. 1, Fig. 2, described circumference axial backmixing cloth phase switch reluctance motor is inner rotor motor, and 3 rotor core 20 salient pole 21 alignment are arranged on motor shaft 40, and 3 stator core 10 salient pole 11 arranged in dislocation are on motor casing 30.
In the first embodiment shown in Fig. 1, Fig. 2, motor casing 30 inner circle is provided with groove 31, groove 31 angle=360 °/nqk+360 ° of N/m=10 °, N is integer, due to the 360 °/m in cycle angle of stator core 10 salient pole 11 alignment, groove 31 angle can have multiple value, N=0 in embodiment, stator core 10 cylindrical is provided with double wedge 12, and stator core 10 salient pole 11 error angle=360 °/nqk=10 ° are installed and made to groove 31 for coordinating with double wedge 12 dislocation.
In the first embodiment shown in Fig. 1, Fig. 2, motor shaft 40 cylindrical is provided with groove 41, and rotor core 20 inner circle is provided with double wedge 22, and groove 41 for coordinating installation and making rotor core 20 salient pole 21 align with double wedge 22 para-position.
nullAt Fig. 3、In the second embodiment shown in Fig. 4，A kind of circumference axial backmixing cloth phase switch reluctance motor，Including stator core 10、Rotor core 20、Motor casing 30、Motor shaft 40，Described circumference axial backmixing cloth phase switch reluctance motor comprises k stator core 10 and k rotor core 20，K >=2 be natural number，K=3 in embodiment，Each stator core 10 is provided with q phase winding，Stator core 10 is provided with m salient pole 11，Rotor core 20 is provided with n salient pole 21，Q >=2 be natural number，M ＞ n >=2 and be even number， m、N value iron core switched reluctance machines value single with q phase is corresponding，Q=2 in embodiment，M=12，N=6，One stator core 10 and a rotor core 20 are aligned to a pair and are distributed the most in pairs along motor，3 stator core 10 salient pole 11 alignment are installed，3 rotor core 20 salient pole 21 arranged in dislocation，Error angle=360 °/nqk=10 °，Error angle tolerance is ± 2 °.
In the second embodiment shown in Fig. 3, Fig. 4, described circumference axial backmixing cloth phase switch reluctance motor is inner rotor motor, and 3 stator core 10 salient pole 11 alignment are arranged on motor casing 30, and 3 rotor core 20 salient pole 21 arranged in dislocation are on motor shaft 40.
In the second embodiment shown in Fig. 3, Fig. 4, motor shaft 40 cylindrical is provided with groove 41, groove 41 angle=360 °/nqk+360 ° of N/n=50 °, N is integer, due to the 360 °/n in cycle angle of rotor core 20 salient pole 21 alignment, groove 41 angle can have multiple value, N=-1 in embodiment, rotor core 20 inner circle is provided with double wedge 22, and rotor core 20 salient pole 21 error angle=360 °/nqk=10 ° are installed and made to groove 41 for coordinating with double wedge 22 dislocation.
In the second embodiment shown in Fig. 3, Fig. 4, motor casing 30 inner circle is provided with groove 31, and stator core 10 cylindrical is provided with double wedge 12, and groove 31 for coordinating installation and making stator core 10 salient pole 11 align with double wedge 12 para-position.
The principle of this utility model embodiment is: described circumference axial backmixing cloth phase switch reluctance motor comprises 3 stator cores 10 and 3 rotor cores 20, stator core 10 is provided with 12 salient poles 11, rotor core 20 is provided with 6 salient poles 21, each stator core 10 is provided with 2 phase windings, one stator core 10 and a rotor core 20 are aligned to a pair and are distributed the most in pairs along motor, 3 rotor core 20 salient pole 21 alignment are installed, 3 stator core 10 salient pole 11 arranged in dislocation, error angle is equal to 10 °；Or 3 stator core 10 salient pole 11 alignment are installed, 3 rotor core 20 salient pole 21 arranged in dislocation, error angle is equal to 10 °, then this motor can be by 6 phase control work, be equivalent to 32 phase motor associated working, due to the number of phases that has been multiplied, motor runs more smooth, thus reduces pulsation and noise.
This utility model embodiment provides the benefit that: open a kind of circumference axial backmixing cloth phase switch reluctance motor, circumference cloth phase and the advantage of axial cloth phase can be taken into account, add the number of phases, make motor low cruise more smooth, thus improve switched reluctance machines low-speed pulse and noise.
The above is only this utility model description preferred embodiment; should be understood that the finiteness due to literal expression; and objectively there is unlimited concrete structure; for those skilled in the art; on the premise of without departing from this utility model principle; can also make some improvement, these improvement also should be regarded as protection domain of the present utility model.
Claims (10)
- null1. a circumferential axial backmixing cloth phase switch reluctance motor，Including stator core、Rotor core、Motor casing、Motor shaft，It is characterized in that: described circumference axial backmixing cloth phase switch reluctance motor comprises k stator core and k rotor core，K >=2 be natural number，Each described stator core is provided with q phase winding，Described stator core is provided with m salient pole，Described rotor core is provided with n salient pole，Q >=2 be natural number，M ＞ n >=2 and be even number， m、N value iron core switched reluctance machines value single with q phase is corresponding，One described stator core and a described rotor core are aligned to a pair and are distributed the most in pairs along motor，K described rotor iron core salient pole alignment is installed，K described stator core salient pole arranged in dislocation，Error angle=360 °/nqk，Error angle tolerance is ± 2 °.
- A kind of circumference axial backmixing cloth phase switch reluctance motor the most according to claim 1, it is characterized in that: described circumference axial backmixing cloth phase switch reluctance motor is inner rotor motor, k described rotor iron core salient pole alignment is arranged on described motor shaft, and k described stator core salient pole arranged in dislocation is on described motor casing.
- A kind of circumference axial backmixing cloth phase switch reluctance motor the most according to claim 1, it is characterized in that: described circumference axial backmixing cloth phase switch reluctance motor is external rotor electric machine, k described rotor iron core salient pole alignment is arranged on described motor casing, and k described stator core salient pole arranged in dislocation is on described motor shaft.
- A kind of circumference axial backmixing cloth phase switch reluctance motor the most according to claim 2, it is characterized in that: described motor casing inner circle is provided with groove, described included groove angle=360 °/nqk+360 ° of N/m, N is integer, described stator core cylindrical is provided with double wedge, and described groove is for coordinating installation with the dislocation of described double wedge and make described stator core salient pole error angle=360 °/nqk.
- A kind of circumference axial backmixing cloth phase switch reluctance motor the most according to claim 2, it is characterized in that: described motor shaft cylindrical is provided with groove, described rotor core inner circle is provided with double wedge, and described groove for coordinating installation and making described rotor iron core salient pole align with described double wedge para-position.
- null6. a circumferential axial backmixing cloth phase switch reluctance motor，Including stator core、Rotor core、Motor casing、Motor shaft，It is characterized in that: described circumference axial backmixing cloth phase switch reluctance motor comprises k stator core and k rotor core，K >=2 be natural number，Each described stator core is provided with q phase winding，Described stator core is provided with m salient pole，Described rotor core is provided with n salient pole，Q >=2 be natural number，M ＞ n >=2 and be even number， m、N value iron core switched reluctance machines value single with q phase is corresponding，One described stator core and a described rotor core are aligned to a pair and are distributed the most in pairs along motor，K described stator core salient pole alignment is installed，K described rotor iron core salient pole arranged in dislocation，Error angle=360 °/nqk，Error angle tolerance is ± 2 °.
- A kind of circumference axial backmixing cloth phase switch reluctance motor the most according to claim 6, it is characterized in that: described circumference axial backmixing cloth phase switch reluctance motor is inner rotor motor, k described stator core salient pole alignment is arranged on described motor casing, and k described rotor iron core salient pole arranged in dislocation is on described motor shaft.
- A kind of circumference axial backmixing cloth phase switch reluctance motor the most according to claim 6, it is characterized in that: described circumference axial backmixing cloth phase switch reluctance motor is external rotor electric machine, k described stator core salient pole alignment is arranged on described motor shaft, and k described rotor iron core salient pole arranged in dislocation is on described motor casing.
- A kind of circumference axial backmixing cloth phase switch reluctance motor the most according to claim 7, it is characterized in that: described motor shaft cylindrical is provided with groove, described included groove angle=360 °/nqk+360 ° of N/n, N is integer, described rotor core inner circle is provided with double wedge, and described groove is for coordinating installation with the dislocation of described double wedge and make described rotor iron core salient pole error angle=360 °/nqk.
- A kind of circumference axial backmixing cloth phase switch reluctance motor the most according to claim 7, it is characterized in that: described motor casing inner circle is provided with groove, described stator core cylindrical is provided with double wedge, and described groove for coordinating installation and making described stator core salient pole align with described double wedge para-position.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201620465468.2U CN205792127U (en) | 2016-05-19 | 2016-05-19 | A kind of circumference axial backmixing cloth phase switch reluctance motor |
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| CN201620465468.2U CN205792127U (en) | 2016-05-19 | 2016-05-19 | A kind of circumference axial backmixing cloth phase switch reluctance motor |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106772155A (en) * | 2016-12-20 | 2017-05-31 | 江苏大学 | A kind of method for rapidly judging of switched reluctance machines pole polarity |
| CN106787537A (en) * | 2017-02-25 | 2017-05-31 | 顾志强 | A kind of three-phase double-iron core double acting position switch reluctance motor |
| CN106972725A (en) * | 2017-05-25 | 2017-07-21 | 上海鼎特电器有限公司 | A kind of single-phase permanent type switched reluctance machines and its control method |
| CN107241000A (en) * | 2016-05-19 | 2017-10-10 | 深圳华引动力科技有限公司 | A kind of circumferential axial backmixing cloth phase switch reluctance motor |
| CN107968498A (en) * | 2017-12-29 | 2018-04-27 | 天津创远亿德科技发展有限公司 | A kind of switched reluctance machines |
| CN109309471A (en) * | 2018-11-07 | 2019-02-05 | 深圳华引动力科技有限公司 | A kind of controller and its drive system of multiple-pole switch reluctance motor |
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2016
- 2016-05-19 CN CN201620465468.2U patent/CN205792127U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107241000A (en) * | 2016-05-19 | 2017-10-10 | 深圳华引动力科技有限公司 | A kind of circumferential axial backmixing cloth phase switch reluctance motor |
| CN106772155A (en) * | 2016-12-20 | 2017-05-31 | 江苏大学 | A kind of method for rapidly judging of switched reluctance machines pole polarity |
| CN106772155B (en) * | 2016-12-20 | 2019-11-05 | 江苏大学 | A kind of method for rapidly judging of switched reluctance machines pole polarity |
| CN106787537A (en) * | 2017-02-25 | 2017-05-31 | 顾志强 | A kind of three-phase double-iron core double acting position switch reluctance motor |
| CN106972725A (en) * | 2017-05-25 | 2017-07-21 | 上海鼎特电器有限公司 | A kind of single-phase permanent type switched reluctance machines and its control method |
| CN106972725B (en) * | 2017-05-25 | 2023-09-12 | 上海鼎特电器有限公司 | Single-phase permanent magnet type switch reluctance motor and control method thereof |
| CN107968498A (en) * | 2017-12-29 | 2018-04-27 | 天津创远亿德科技发展有限公司 | A kind of switched reluctance machines |
| CN109309471A (en) * | 2018-11-07 | 2019-02-05 | 深圳华引动力科技有限公司 | A kind of controller and its drive system of multiple-pole switch reluctance motor |
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Effective date of registration: 20170607 Address after: 518103 A10 building, two industrial city, Fu'an Development Zone, Fuyong street, Shenzhen, Guangdong, Baoan District 704-705, China Patentee after: Shenzhen lead Power Technology Co., Ltd. Address before: 518104 Guangdong Province, Shenzhen city Baoan District manhole street after Mao Ting Zhoushan Industrial Park to the Arts crafts emporium Technology Park Chong Building 13 layer C Patentee before: Gu Zhiqiang |
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| 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: 20161207 Termination date: 20210519 |