CN1753283A - Integrated alternating current electric motor for mixed power automobile - Google Patents
Integrated alternating current electric motor for mixed power automobile Download PDFInfo
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- CN1753283A CN1753283A CN 200510047246 CN200510047246A CN1753283A CN 1753283 A CN1753283 A CN 1753283A CN 200510047246 CN200510047246 CN 200510047246 CN 200510047246 A CN200510047246 A CN 200510047246A CN 1753283 A CN1753283 A CN 1753283A
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Abstract
An integrated AC motor used in a mixed motive car includes a stator, an inner rotor, an outer rotor, a solid shaft, a bearing, an end cover and a shell, among which, the left end of the solid shaft is installed with the inner bearing, a hollow shaft, an outer bearing and a left end cover, the right is set with the bearing and a right end cover, an inner rotor, a stator, an outer rotor, an outer rotor jacket and a shell are orderly installed in the middle part of the solid shaft vertically, the inner rotor is fixed on the solid shaft, a connecting rod linked with the right end cover is set at one side of the stator, the outer rotor jacket is connected with a rotating piece fixed on the hollow shaft by screws and the structure of double end shaft extension and single end shaft extension can be applied, in which, the inner wall and the outer wall are opened with slots for inserting winding coils, two sets of independent three-phase symmetric windings are inserted in the slots, the rotors can be a rotor cage or a permanent magnetic rotor structure and the pole number of the windings inserted on the walls can be equal or not.
Description
Technical field
The invention belongs to a kind of motor, particularly a kind of integrated alternating current electric motor for mixed power automobile.This motor is a kind of multifunctional special electric motor of automobile, match with external electrical system and petrol engine, can be according to the automobile needs, make it run on multiple running statuses such as starter, generator, damper, also the gear speed adjusting gear be can eliminate simultaneously, gasoline and electric energy mixed power electric car are particularly suitable for.
Background technology
The motor that adopts in the existing hybrid vehicle mostly is conventional magneto, induction machine, brshless DC motor and switched reluctance machines etc. greatly, and according to the invertibity of motor operation, the motor of being installed can only be as starter (motor) or generator operation.Because so the function singleness of motor is vehicle transmission mechanism more complicated.The integrated alternating current electric motor for mixed power automobile that the present invention proposes, the stator and rotor sructure that it is special, integrated easily in the automobile starter, generator, damper and gear speed adjusting gear etc. multi-functional, particularly only depend on a motor and corresponding electrical system, machine power and effective " mixing " of storage battery electric energy, the function of the common reed tool gear speed adjusting gear simultaneously that fuel engines produces have just been realized.
Summary of the invention
At the deficiencies in the prior art, the objective of the invention is to provide a kind of hybrid vehicle that is applicable to, have multi-functional integrated alternating current electric motors such as starter, generator, damper and gear speed adjusting gear concurrently.This integrate motor has a stator and inside and outside two rotors, and wherein the stator internal and external circumference is evenly slotted respectively to embed independently three symmetrical stator winding of two covers respectively, and the same leg speed of the number of poles of two cover windings and the rotating magnetic field of generation can be identical or different; Mechanically, internal rotor is fixed on the solid shafting, and external rotor is fixed on the hollow shaft, all is connected with bearing between solid shafting, hollow shaft and support; Inner-outer birotor both can adopt mouse-cage type also can adopt various permanent magnet rotor structure patterns.During machine operation, with the mutual feed of bi-directional frequency converter, the dc bus of frequency converter is in parallel with storage battery between the stator two cover windings; Mechanically, external rotor links to each other with petrol engine, and internal rotor is directly fixed on the automobile crane.
Motor provided by the invention comprises stator, internal rotor, external rotor, solid shafting, hollow shaft, bearing, end cap, casing etc.Wherein solid shafting and hollow shaft are concentric, the solid shafting left end is equipped with inner bearing from inside to outside successively, hollow shaft, outer bearing and left end cap, right-hand member is equipped with bearing and right end cap from inside to outside successively, the solid shafting middle part vertically is equipped with internal rotor from inside to outside successively, stator, external rotor, external rotor cover and casing, internal rotor is fixed on the solid shafting, stator one end is provided with connector, this part links to each other with right end cap, the external rotor cover links to each other with revolving part on being fixed on hollow shaft by screw, left end cap, casing, right end cap, stator and connector are formed the stator system structure jointly, external rotor and corresponding external rotor cover, revolving part and hollow shaft are formed the external rotor rotary system jointly, and internal rotor and solid shafting are formed the internal rotor rotary system jointly.In the single-ended shaft extension structure, the solid shafting at place, left side is longer than hollow shaft, and the right side bearing is equipped with the bearing cap of sealing outward; In the both-end shaft extension structure, the solid shafting at place, left side is shorter than hollow shaft, and right side solid shafting stretches out bearing cap.Wherein stator inner round wall and cylindrical wall have the groove that is used to embed winding coil, embed two respectively and overlap independently three-phase symmetric winding in the groove of inside and outside wall; Inner-outer birotor both can adopt mouse-cage type, also can adopt various permanent magnet rotor structure patterns.The number of poles of the two cover windings that stator inner round wall and cylindrical wall are embedded can be identical or different.
The invention has the beneficial effects as follows: it is multi-functional to have starter in the automobile, generator, damper and gear shift etc. simultaneously concurrently, adopt the integrated morphology of single stator, inside and outside two rotors to realize the required machinery of hybrid vehicle-electric drive mechanism cleverly, overall structure is simplified greatly, has obtained and has competed unimaginable effect.
Description of drawings
Fig. 1 is the single-ended shaft extension structural representation of motor of the present invention;
Fig. 2 is a motor both-end shaft extension structural representation of the present invention;
Fig. 3 is the sectional drawing of motor stator of the present invention, internal rotor and external rotor correlation;
Fig. 4 is ring-like winding overhang line schematic diagram for motor stator of the present invention adopts;
Fig. 5 is a cage modle outer-rotor structure schematic diagram of the present invention;
Fig. 6 is a permanent-magnetic outer rotor structural representation of the present invention;
Fig. 7 is a cage modle inner rotor core schematic diagram of the present invention;
Fig. 8 is a permanent magnetism inner rotor core schematic diagram of the present invention;
Among the figure: 1 casing, 2 solid shaftings, 3 hollow shafts, 4 internal rotors, 5 stators, 6 external rotors, 7 left end caps, 8 right end caps, 9 lead wires, 10 bearings, 11 bearing caps, 12 external rotor covers.
Embodiment
Below in conjunction with accompanying drawing motor of the present invention is described in further details.
Motor of the present invention comprises internal rotor 4, stator 5, external rotor 6, external rotor cover 12, solid shafting 2, hollow shaft 3, bearing 10, left end cap 7, right end cap 8, casing 1, lead wire 9 etc.Wherein single-ended shaft extension structural representation as shown in Figure 1, both-end shaft extension structural representation is as shown in Figure 2.Wherein solid shafting 2 and hollow shaft 3 are concentric, solid shafting 2 left ends are equipped with inner bearing 10 from inside to outside successively, hollow shaft 3, outer bearing 10 and left end cap 7, right-hand member is equipped with bearing 10 and right end cap 8 from inside to outside successively, solid shafting 2 middle parts vertically are equipped with internal rotor 4 from inside to outside successively, stator 5, external rotor 6, external rotor cover 12 and casing 1, internal rotor 4 is fixed on the solid shafting 3, stator 5 one ends are provided with connector, this part links to each other with right end cap 8, external rotor cover 12 links to each other with revolving part on being fixed on hollow shaft 3 by screw, left end cap 7, casing 1, right end cap 8, stator 5 and connector are formed the stator system structure jointly, external rotor 6 and corresponding rotor cover 12, revolving part and the hollow shaft 3 common external rotor rotary systems of forming, internal rotor 4 and the solid shafting 2 common internal rotor rotary systems of forming, in the single-ended shaft extension structure shown in Figure 1, the solid shafting 2 at place, left side is longer than hollow shaft 3, the right side bearing is equipped with the bearing cap 11 of sealing outward, in the both-end shaft extension structure shown in Figure 2, the solid shafting 2 at place, left side is shorter than hollow shaft 3, and right side solid shafting 3 stretches out bearing cap 8.
Fig. 3 is the sectional drawing of internal rotor, stator and external rotor correlation.Wherein stator inner round wall and cylindrical wall have the groove that is used to embed winding coil, embed the independent three-phase symmetric winding of 2 covers in the groove of inside and outside wall respectively.
Inside and outside birotor among the present invention both can adopt mouse-cage type version, as Fig. 5 and shown in Figure 7, also can adopt various permanent-magnet structure forms, as Fig. 6 and shown in Figure 8.
The number of poles of the two cover windings that stator inner round wall and cylindrical wall are embedded can be identical or different.
Claims (6)
1, a kind of integrated alternating current electric motor for mixed power automobile, comprise stator, internal rotor, external rotor, solid shafting, hollow shaft, bearing, end cap, casing, it is characterized in that described solid shafting and hollow shaft are concentric, the solid shafting left end is equipped with inner bearing from inside to outside successively, hollow shaft, outer bearing and left end cap, right-hand member is equipped with bearing and right end cap from inside to outside successively, the solid shafting middle part vertically is equipped with internal rotor from inside to outside successively, stator, external rotor, external rotor cover and casing, internal rotor is fixed on the solid shafting, stator one end is provided with connector, this part links to each other with right end cap, and the external rotor cover links to each other with revolving part on being fixed on hollow shaft by screw.
2, integrated alternating current electric motor for mixed power automobile as claimed in claim 1 is characterized in that described motor adopts both-end shaft extension structure or single-ended shaft extension structure.
3, integrated alternating current electric motor for mixed power automobile as claimed in claim 1 or 2 is characterized in that in the described single-ended shaft extension structure, and the solid shafting at place, left side is longer than hollow shaft, and the right side bearing is equipped with the bearing cap of sealing outward.
4, integrated alternating current electric motor for mixed power automobile as claimed in claim 1 or 2 is characterized in that in the described both-end shaft extension structure, and the solid shafting at place, left side is shorter than hollow shaft, and right side solid shafting stretches out bearing cap.
5, integrated alternating current electric motor for mixed power automobile as claimed in claim 1 is characterized in that described stator inner round wall and cylindrical wall have the groove that is used to embed winding coil, embed two respectively and overlap independently three-phase symmetric winding in the groove of inside and outside wall.
6,, it is characterized in that the number of poles of the two cover windings that described stator inner round wall and cylindrical wall are embedded can be identical or different as claim 1 or 5 described integrated alternating current electric motor for mixed power automobile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100472465A CN100566088C (en) | 2005-09-20 | 2005-09-20 | A kind of integrated alternating current electric motor for mixed power automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100472465A CN100566088C (en) | 2005-09-20 | 2005-09-20 | A kind of integrated alternating current electric motor for mixed power automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1753283A true CN1753283A (en) | 2006-03-29 |
| CN100566088C CN100566088C (en) | 2009-12-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100472465A Expired - Fee Related CN100566088C (en) | 2005-09-20 | 2005-09-20 | A kind of integrated alternating current electric motor for mixed power automobile |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101322303B (en) * | 2006-04-20 | 2010-12-29 | 松下电器产业株式会社 | Motor |
| CN101951091A (en) * | 2010-09-09 | 2011-01-19 | 中国科学院长春光学精密机械与物理研究所 | Double-rotor multi-pole motor of micro unmanned aerial vehicle |
| CN101951092A (en) * | 2010-09-16 | 2011-01-19 | 上海中科深江电动车辆有限公司 | Double-rotor motor and related planetary gear stepless speed changing system and control method thereof for electric automobile |
| CN101183821B (en) * | 2006-11-16 | 2011-10-19 | 富士通将军股份有限公司 | Axial air gap type electric motor |
| CN102624148A (en) * | 2012-03-28 | 2012-08-01 | 大连理工大学 | Integrated double-output coaxial motor |
| CN106410997A (en) * | 2016-11-17 | 2017-02-15 | 北京明正维元电机技术有限公司 | Special-shaped motor stator punching sheet |
| CN106972718A (en) * | 2016-04-05 | 2017-07-21 | 黄耿正 | A kind of generator |
| CN107039141A (en) * | 2017-04-25 | 2017-08-11 | 浙江和也健康科技有限公司 | A kind of Magnetic rotator for medical freatment |
| CN107809145A (en) * | 2017-10-27 | 2018-03-16 | 西安交通大学 | Journal axle mixes magnetic flux type permanent magnetism vernier motor |
| CN109586498A (en) * | 2018-12-20 | 2019-04-05 | 珠海格力电器股份有限公司 | Electro spindle and motor |
| CN110299815A (en) * | 2019-07-01 | 2019-10-01 | 东南大学 | A kind of coaxial birotor speed change electromagnetic actuator |
| CN110912365A (en) * | 2019-11-29 | 2020-03-24 | 广东美的制冷设备有限公司 | Motor, fan and air conditioner |
| CN111181336A (en) * | 2019-01-16 | 2020-05-19 | 北京航空航天大学 | Three-freedom degree permanent magnetic spherical motion generator |
| CN112838728A (en) * | 2020-12-30 | 2021-05-25 | 顺丰科技有限公司 | Birotor permanent magnet synchronous motor and working method thereof |
| WO2022207231A1 (en) * | 2021-03-30 | 2022-10-06 | Robert Bosch Gmbh | Rotor of an electric asynchronous machine |
-
2005
- 2005-09-20 CN CNB2005100472465A patent/CN100566088C/en not_active Expired - Fee Related
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101322303B (en) * | 2006-04-20 | 2010-12-29 | 松下电器产业株式会社 | Motor |
| CN101183821B (en) * | 2006-11-16 | 2011-10-19 | 富士通将军股份有限公司 | Axial air gap type electric motor |
| CN101951091A (en) * | 2010-09-09 | 2011-01-19 | 中国科学院长春光学精密机械与物理研究所 | Double-rotor multi-pole motor of micro unmanned aerial vehicle |
| CN101951092A (en) * | 2010-09-16 | 2011-01-19 | 上海中科深江电动车辆有限公司 | Double-rotor motor and related planetary gear stepless speed changing system and control method thereof for electric automobile |
| WO2012034439A1 (en) * | 2010-09-16 | 2012-03-22 | 上海中科深江电动车辆有限公司 | Dual-rotor motor for electric automobile, associated stepless speed change system with planet gear and control method |
| CN101951092B (en) * | 2010-09-16 | 2014-12-24 | 上海中科深江电动车辆有限公司 | Control method of planetary gear stepless speed changing system of double-rotor motor for electric automobile |
| US8930055B2 (en) | 2010-09-16 | 2015-01-06 | Shanghai Zhongke Shenjiang Electric Vehicle Co., Ltd. | Dual-rotor motor for electric vehicles with a continuously variable transmisssion system with planet gear and control method thereof |
| CN102624148A (en) * | 2012-03-28 | 2012-08-01 | 大连理工大学 | Integrated double-output coaxial motor |
| CN106972718B (en) * | 2016-04-05 | 2020-04-10 | 黄耿正 | Electric generator |
| CN106972718A (en) * | 2016-04-05 | 2017-07-21 | 黄耿正 | A kind of generator |
| CN106410997A (en) * | 2016-11-17 | 2017-02-15 | 北京明正维元电机技术有限公司 | Special-shaped motor stator punching sheet |
| CN107039141A (en) * | 2017-04-25 | 2017-08-11 | 浙江和也健康科技有限公司 | A kind of Magnetic rotator for medical freatment |
| CN107809145A (en) * | 2017-10-27 | 2018-03-16 | 西安交通大学 | Journal axle mixes magnetic flux type permanent magnetism vernier motor |
| CN109586498A (en) * | 2018-12-20 | 2019-04-05 | 珠海格力电器股份有限公司 | Electro spindle and motor |
| WO2020125061A1 (en) * | 2018-12-20 | 2020-06-25 | 珠海格力电器股份有限公司 | Electric spindle and motor |
| CN111181336A (en) * | 2019-01-16 | 2020-05-19 | 北京航空航天大学 | Three-freedom degree permanent magnetic spherical motion generator |
| CN110299815A (en) * | 2019-07-01 | 2019-10-01 | 东南大学 | A kind of coaxial birotor speed change electromagnetic actuator |
| CN110912365A (en) * | 2019-11-29 | 2020-03-24 | 广东美的制冷设备有限公司 | Motor, fan and air conditioner |
| CN112838728A (en) * | 2020-12-30 | 2021-05-25 | 顺丰科技有限公司 | Birotor permanent magnet synchronous motor and working method thereof |
| WO2022207231A1 (en) * | 2021-03-30 | 2022-10-06 | Robert Bosch Gmbh | Rotor of an electric asynchronous machine |
Also Published As
| Publication number | Publication date |
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| CN100566088C (en) | 2009-12-02 |
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| SE01 | Entry into force of request for substantive examination | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091202 Termination date: 20110920 |