CN101009450A - A three-phase external rotor switch magnetic resistance motor - Google Patents
A three-phase external rotor switch magnetic resistance motor Download PDFInfo
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- CN101009450A CN101009450A CN 200710019552 CN200710019552A CN101009450A CN 101009450 A CN101009450 A CN 101009450A CN 200710019552 CN200710019552 CN 200710019552 CN 200710019552 A CN200710019552 A CN 200710019552A CN 101009450 A CN101009450 A CN 101009450A
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Abstract
A three phase outer rotor switch magnetic resistance motor includes rotor and stator, said rotor is set outside of the stator, and there is not brush, winding, permanent magnet on the rotor, eight poles or four poles formed by eight grooves or four grooves are set on the inner of the rotor; six poles formed by six grooves which are corresponding with rotor are set on the outer of the stator, and they constructs biconvex pole structure with rotor; centralized coil is winded around the pole plate of the stator, the coil which is relative at radial direction composes a phase stator winding, six coils composes three phase stator winding. The structure switch magnetic resistance motor can realize the direct drive for fan, electric car, electric roller, without middle transfer device, the reliability of drive system is not only improved, but also the energy spoilage is decreased, the structure is simple and firm, the cost of manufacture is low, and it possesses wide practicability.
Description
Technical field
The present invention relates to switched reluctance machines, especially a kind of three-phase external rotor switch magnetic resistance motor.
Background technology
Traditional rotary switch reluctance motor, adopt the inner rotor core form, stator outside, rotor is interior, stator and rotor are the biconvex electrode structure, brushless on the rotor, no winding, no permanent magnet are wound with centralized coil on each stator poles, the coil on two radially relative stator poles is formed a phase stator winding.It is firm in structure durable, low cost of manufacture, easy care, be suitable under abominable outdoor environment, working, can realize the long-life operation that the other types generator is incomparable, it can accomplish to reach on the magnetic circuit on the circuit respectively mutually separate, when certain breaks down mutually, can the assurance system continue safe handling mutually by the excision fault, thereby it has higher operational reliability and fault-tolerant ability, its system regulation performance is good, and the generating efficiency height is at aviation starting/generator system, vehicle launch/generator system, fields such as wind powered generator system have a good application prospect.But if switched reluctance machines is become the outer-rotor structure form, can realize direct transmission to equipment such as blower fan, electric motor car, motorized pulleys, and the switch transition device in the middle of not needing, as gear drive etc., improve the reliability of drive system, reduced the energy loss of drive system.
Summary of the invention
In view of the problem that prior art exists, the purpose of this invention is to provide a kind of threephase switch reluctance motor of outer-rotor structure form.
Three-phase external rotor switch magnetic resistance motor of the present invention comprises rotor and stator, and described rotor is located at the stator outside, and brushless on the rotor, no winding, no permanent magnet, the inner ring of rotor are provided with by eight grooves or four eight utmost points or four utmost points that groove forms; The stator outer ring is provided with and corresponding six utmost points that formed by six grooves of rotor, constitutes the biconvex electrode structure with rotor; Each of stator is wound with centralized coil on extremely, and its two radially relative coils of extremely going up are formed a phase stator winding.
A kind of three-phase external rotor switch magnetic resistance motor of the present invention, compare with the rotary switch reluctance motor of traditional employing inner rotor core form, can realize direct transmission to equipment such as blower fan, electric motor car, motorized pulleys, and the switch transition devices such as gear drive in the middle of not needing, not only improved the reliability of drive system, and reduced the energy loss of drive system, it is simple in structure, firm, low cost of manufacture has practicality widely.
Description of drawings
Fig. 1 is three-phase external rotor switch magnetic resistance motor example one schematic cross-section of the present invention.
Fig. 2 is three-phase external rotor switch magnetic resistance motor example two schematic cross-sections of the present invention.
Among the figure: 1-rotor 2-stator 3-coil 4-coil
Embodiment
The invention will be further described below in conjunction with the embodiment in the accompanying drawing:
Embodiment one: shown in Figure 1, three-phase external rotor switch magnetic resistance motor adopts the outer-rotor structure form, and rotor 1 outside, stator 2 is interior, stator and rotor are the biconvex electrode structure, and the inner ring of rotor 1 is provided with eight utmost points that formed by eight grooves, brushless on the rotor 1, no winding, no permanent magnet; Stator 2 outer rings are provided with and rotor 1 corresponding six utmost points that formed by six grooves, each of stator 2 is wound with centralized coil on extremely, its two radially relative coils of extremely going up are formed a phase stator winding, and six coils are formed A, B, C threephase stator 2 windings altogether.With A is example mutually, and the coil 3 that two radially relative stators 2 are extremely gone up is formed A stator winding mutually with coil 4, and in like manner, all the other two groups of coils are formed B phase stator winding, C phase stator winding respectively.
Embodiment two: shown in Figure 2, three-phase external rotor switch magnetic resistance motor adopts the outer-rotor structure form, and rotor 1 outside, stator 2 is interior, stator and rotor are the biconvex electrode structure, and the inner ring of rotor 1 is provided with four utmost points that formed by four grooves, brushless on the rotor 1, no winding, no permanent magnet; Stator 2 outer rings are provided with and rotor 1 corresponding six utmost points that formed by six grooves, each of stator 2 is wound with centralized coil on extremely, its two radially relative coils of extremely going up are formed a phase stator winding, and six coils are formed A, B, C threephase stator 2 windings altogether.With A is example mutually, and the coil 3 that two radially relative stators 2 are extremely gone up is formed A stator winding mutually with coil 4, and in like manner, all the other two groups of coils are formed B phase stator winding, C phase stator winding respectively.
Claims (1)
1. three-phase external rotor switch magnetic resistance motor, comprise rotor (1) and stator (2), it is characterized in that: described rotor (1) is located at stator (2) outside, rotor (1) is gone up brushless, no winding, no permanent magnet, and the inner ring of rotor (1) is provided with by eight grooves or four eight utmost points or four utmost points that groove forms; Stator (2) outer ring is provided with and corresponding six utmost points that formed by six grooves of rotor (1), constitutes the biconvex electrode structure with rotor (1); Each of stator (2) is wound with centralized coil on extremely, and its two radially relative coils of extremely going up are formed a phase stator winding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710019552 CN101009450A (en) | 2007-01-11 | 2007-01-11 | A three-phase external rotor switch magnetic resistance motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710019552 CN101009450A (en) | 2007-01-11 | 2007-01-11 | A three-phase external rotor switch magnetic resistance motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101009450A true CN101009450A (en) | 2007-08-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 200710019552 Pending CN101009450A (en) | 2007-01-11 | 2007-01-11 | A three-phase external rotor switch magnetic resistance motor |
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| CN (1) | CN101009450A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102367141A (en) * | 2011-10-19 | 2012-03-07 | 沈阳博林特电梯股份有限公司 | Outer rotor switch magnetic resistance action drive device |
| CN102810917A (en) * | 2011-06-02 | 2012-12-05 | 三星电机株式会社 | Switched reluctance motor |
| CN102810963A (en) * | 2011-06-02 | 2012-12-05 | 三星电机株式会社 | Switched reluctance motor |
| CN103001435A (en) * | 2011-09-15 | 2013-03-27 | 三星电机株式会社 | Switched reluctance motor |
| CN103633885A (en) * | 2013-12-09 | 2014-03-12 | 江苏大学 | Single winding hybrid outer rotor magnetic levitation switched reluctance motor for flywheel battery |
| CN103701285A (en) * | 2013-12-11 | 2014-04-02 | 兰州空间技术物理研究所 | Single-phase switch reluctance motor in 12/12 structure |
| CN105128649A (en) * | 2015-08-27 | 2015-12-09 | 苏州绿豆豆软件科技有限公司 | Direct-drive wheel device based on magnetic resistance switch motor and achieving method |
| CN109728569A (en) * | 2018-12-20 | 2019-05-07 | 上海广吉电气有限公司 | Rotator type intelligent high-pressure switch |
| CN111749296A (en) * | 2020-07-13 | 2020-10-09 | 中交疏浚技术装备国家工程研究中心有限公司 | Trailing suction dredger with hobbing cutter rake head driven by outer rotor motor |
-
2007
- 2007-01-11 CN CN 200710019552 patent/CN101009450A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102810917A (en) * | 2011-06-02 | 2012-12-05 | 三星电机株式会社 | Switched reluctance motor |
| CN102810963A (en) * | 2011-06-02 | 2012-12-05 | 三星电机株式会社 | Switched reluctance motor |
| CN103001435A (en) * | 2011-09-15 | 2013-03-27 | 三星电机株式会社 | Switched reluctance motor |
| CN102367141A (en) * | 2011-10-19 | 2012-03-07 | 沈阳博林特电梯股份有限公司 | Outer rotor switch magnetic resistance action drive device |
| CN103633885A (en) * | 2013-12-09 | 2014-03-12 | 江苏大学 | Single winding hybrid outer rotor magnetic levitation switched reluctance motor for flywheel battery |
| CN103701285A (en) * | 2013-12-11 | 2014-04-02 | 兰州空间技术物理研究所 | Single-phase switch reluctance motor in 12/12 structure |
| CN105128649A (en) * | 2015-08-27 | 2015-12-09 | 苏州绿豆豆软件科技有限公司 | Direct-drive wheel device based on magnetic resistance switch motor and achieving method |
| CN105128649B (en) * | 2015-08-27 | 2018-04-10 | 苏州绿豆豆软件科技有限公司 | A kind of straight drive wheel apparatus and implementation method based on reluctance switch motor |
| CN109728569A (en) * | 2018-12-20 | 2019-05-07 | 上海广吉电气有限公司 | Rotator type intelligent high-pressure switch |
| CN109728569B (en) * | 2018-12-20 | 2019-12-17 | 上海广吉电气有限公司 | rotor type intelligent high-voltage switch |
| CN111749296A (en) * | 2020-07-13 | 2020-10-09 | 中交疏浚技术装备国家工程研究中心有限公司 | Trailing suction dredger with hobbing cutter rake head driven by outer rotor motor |
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Open date: 20070801 |