CN201113708Y - Vehicular generation electric motor - Google Patents
Vehicular generation electric motor Download PDFInfo
- Publication number
- CN201113708Y CN201113708Y CNU2007200878882U CN200720087888U CN201113708Y CN 201113708 Y CN201113708 Y CN 201113708Y CN U2007200878882 U CNU2007200878882 U CN U2007200878882U CN 200720087888 U CN200720087888 U CN 200720087888U CN 201113708 Y CN201113708 Y CN 201113708Y
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- CN
- China
- Prior art keywords
- motor
- automobile
- generator
- power generating
- vehicular
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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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
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
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- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The utility model provides a vehicular power generating motor, which belongs to the automobile power generating motor technical field. The utility model is mainly to solve the problems that the prior generator is not directly and axially connected with a rotation part of a motor and only one generator is adopted, so that the power generating efficiency is low and the capacitance of the generator is small. The utility model has the characteristics that the power generating motor comprises a vehicular frequency conversion main motor and a vehicular frequency conversion auxiliary motor, which respectively consist of a rotor, a stator, a housing, a coder and a motor shaft. The vehicular frequency conversion main motor and the vehicular frequency conversion auxiliary motor share a common motor shaft. The adjacent ends of the housing of the main motor and the housing the auxiliary motor are fixedly connected. The outer end of the motor shaft at the main motor side is provided with a connection flange. The power generating motor has the characteristics of high power generating efficiency, rational layout structure, large capacitance of the generator, having comparatively large power output and power generating capacity, capability of being stacked with the power of an engine to be outputted. The vehicular power generating motor is mainly used for automobile power generating motors which are matched with automobile engines on electric vehicles.
Description
Technical field
The utility model belongs to vehicle electric motor, technical field of generators.Be specifically related to a kind of can axially the connection, both can have made generator and use, can make a kind of generator-motor for automobile that motor uses again with the automobile engine rotatable parts.
Background technology
Existing automobile current generator connects with engine by belt pulley.Since generator be not with the flywheel shaft of engine to directly being connected, thereby have that generating efficiency is low, belt damages easily, generator capacity is little and the irrational deficiency of topology layout.China's utility model patent has been announced a kind of motor of Hybrid Vehicle, the automobile-used frequency control motor that the motor shaft that this automobile-used motor is stretched out by rotor, stator, casing, encoder and two ends constitutes, the motor shaft of frequency control motor is that stretch out at two ends and the end is equipped with the motor splined shaft of spline, and the casing housing adopts aluminium alloy to make.It does motor or engine use by the transducer control circuit may command.
Because hybrid vehicle in the world all is that frequency control motor and engine are used at present, frequency control motor is connected between engine and the gearbox, thereby existence takies too much automotive interior space because of increasing motor, vehicle weight is increased, make the weak point that vehicle response speed is slack-off, reliability reduces simultaneously.China's utility model patent has been announced a kind of mixed power electric motor of automobile, comprise that the separate unit frequency control motor reaches driving connection and the arrangement of clutch that is made of bead flange, clutch, axle sleeve, release yoke, driving lever, separating arm, declutch shaft bearing, is connected between engine and the power transmission shaft.Because output of the power of separate unit frequency control motor and generating capacity are limited, thereby hybrid vehicle are existed be short of power when going up a slope and be prone to the problem of power shortage situation with storage battery.
Summary of the invention
The purpose of this utility model provides a kind of electric automobile that is used at above-mentioned weak point exactly, the generating efficiency height, and layout structure is reasonable, the generator-motor for automobile that generator capacity is big.
Technical solution of the present utility model is: a kind of generator-motor for automobile, comprise the automobile-used frequency control motor that is made of rotor, stator, casing, encoder and motor shaft, it is characterized in that: described automobile-used frequency control motor comprises main motor that is made of rotor, stator, casing, encoder, motor shaft and the auxiliary motor that is made of rotor, stator, casing, encoder, motor shaft; The shared same motor shaft of this main motor and auxiliary motor; The casing of main motor is directly fixedlyed connected with the casing abutting end of auxiliary motor; The motor shaft outer end of main motor side is provided with mounting flange.
Main motor described in the technical solution of the present utility model is the different automobile-used variable-frequency speed-regualting triphase asynchronous machine of number of poles with auxiliary motor.
Main motor described in the technical solution of the present utility model is the different automobile-used variable-frequency speed-regualting triphase permanent-magnet synchronous machine of number of poles with auxiliary motor.
Main motor described in the technical solution of the present utility model is the different automobile-used frequency control direct current machine of number of poles with auxiliary motor.
Be provided with cooling water channel and entery and delivery port in the casing of main motor described in the technical solution of the present utility model and auxiliary motor.
The utility model is owing to adopt main motor and auxiliary motor two chassis frequency control motor motor, and main motor and auxiliary motor adopt same motor shaft, the casing of main motor directly connects with the casing of auxiliary motor, thereby, make main motor and auxiliary motor form integral body, not only reduced the adjacent end cap of main motor and auxiliary motor, bearing and between coupling mechanism, and the rigidity of main motor and auxiliary motor is strengthened, reliability improves.When engine quits work, start main motor, its power supply is powered separately by storage battery, and be pure electric power output services pattern this moment; When automobile engine only drives the auxiliary motor generating, charge to storage battery, simultaneously, storage battery is given main motor power supply, make main motor as the motor outputting power, drive power transmission shaft and rotate, be a kind of hybrid power output services pattern this moment, and constantly charge for storage battery, make storage battery the power shortage state can not occur; When automobile engine, electrical machinery of active force and auxilliary power motor are linked to be integral body, main motor and auxiliary motor are all as the motor outputting power, power by storage battery, engine is also worked simultaneously, the output of realization hybrid power, be another kind of hybrid power output services pattern this moment, outputting power obtains stack, reach maximum, solved the problem that is short of power when an existing chassis goes up a slope with motor; When automobile slide, descending, brake etc., main motor and auxiliary motor are in generating state, and charge to storage battery.Owing on main motor and auxiliary motor casing, be provided with cooling water channel, can make its radiating effect better, thereby can make the volume of whole motor design smallerly.The utility model is because at the distolateral mounting flange that is provided with of the input of motor shaft, thereby can with engine shaft to being connected, not only layout structure is reasonable, and transmission efficiency is improved, saved belt pulley and belt, and can make the bigger of generator capacity design, particularly when automobile power is not enough, control it through frequency changer circuit and use, with engine power stack output as motor.The utlity model has the generating efficiency height, layout structure is reasonable, but generator capacity big, have the advantages that big power output and generating capacity double as motor and engine power stack are exported.The utility model is mainly used in the automobile generating motor that is used with automobile engine on the electric automobile.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the left TV structure schematic diagram of the utility model Fig. 1.
Embodiment
As shown in Figure 1 and Figure 2.Main motor 19 and auxiliary motor 18 are the automobile frequency control motor, it can be the Thee-phase alternating current permanent-magnetic synchronous machine, also can adopt ac three-phase asynchronous motor or automobile-used frequency control direct current machine, as being YCVF the series automobiles asynchronous or permanent-magnet synchronous traction electric machine of variable-frequency speed-regualting triphase, be the power of the power of main motor 19 greater than auxiliary motor 18, the number of poles difference.Main motor 19 is made of rotor 20, stator 8, casing 4, front end housing 3, bearing 21, encoder 2, motor shaft 22, and motor shaft 22 outer ends are provided with mounting flange 1.Auxiliary motor 18 is made of rotor 17, stator 9, casing 13, rear end cap 14, bearing 16, encoder 15, motor shaft 22.Main motor 19 and auxiliary motor 18 shared same motor shafts 22, and main motor 19 casings 4 directly are connected with auxiliary motor 18 casings 13, and save main motor 19 and auxiliary motor 18 adjacent end caps and two cover bearings, not only make main motor 19 and auxiliary motor 18 good integrity, rigidity increases relatively, and having reduced parts and occupation space, reliability improves.Main motor 19 is provided with cooling water channel 6 and entery and delivery port 5,7, auxiliary motor 18 is provided with cooling water channel 11 and entery and delivery port 10,12, and the water in the water tank enters water channel 6 from water inlet 5, flows out from delivery port 7, enter water channel 11 from water inlet 10 again, flow out the back reflow tank from delivery port 12 then.Encoder 2 is loaded on the front end power shaft of main motor 19, is used to survey main motor 19 and engine automobile rotating speed, and signal is passed to frequency-variable controller, carries out closed-loop control.Encoder 15 is loaded on the rear end output shaft of auxiliary motor 18, is used to survey auxiliary motor 18 and car speed, and signal is passed to frequency-variable controller, carries out closed-loop control.Main motor 19 and auxiliary motor 18 can be separately use as motor or engine, also can make motor each other, generator is used alternatingly, and also can use as motor or engine simultaneously.When using as motor, under the situation of energising, drive the rotor rotation, driving automobile travels; When using as generator, because automobile does not need power at descending, when sliding, rotor rotates with the operation of automobile, realizes regenerative electric power, is the high-energy battery charging.Casing 4,13 can adopt aluminium alloy, steel plateelement etc. to make, and mainly is to dwindle motor volume and alleviate motor weight.
Claims (5)
1, a kind of generator-motor for automobile, comprise the automobile-used frequency control motor that is made of rotor, stator, casing, encoder and motor shaft, it is characterized in that: described automobile-used frequency control motor comprises main motor (19) that is made of rotor (20), stator (8), casing (4), encoder (2), motor shaft (22) and the auxiliary motor (18) that is made of rotor (17), stator (9), casing (13), encoder (15), motor shaft (22); This main motor (19) and the shared same motor shaft of auxiliary motor (18) (22); The casing (4) of main motor (19) is directly fixedlyed connected with casing (13) abutting end of auxiliary motor (18); Motor shaft (22) outer end of main motor (19) side is provided with mounting flange (1).
2, a kind of generator-motor for automobile according to claim 1 is characterized in that: described main motor (19) is the different automobile-used variable-frequency speed-regualting triphase asynchronous machine of number of poles with auxiliary motor (18).
3, a kind of generator-motor for automobile according to claim 1 and 2 is characterized in that: described main motor (19) and auxiliary motor (18) are automobile-used variable-frequency speed-regualting triphase permanent-magnet synchronous machine.
4, a kind of generator-motor for automobile according to claim 1 and 2 is characterized in that: described main motor (19) and auxiliary motor (18) are automobile-used frequency control direct current machine.
5, a kind of generator-motor for automobile according to claim 1 and 2 is characterized in that: be provided with cooling water channel (6,11) and entery and delivery port (5,7,10,12) in the casing (4,13) of described main motor (19) and auxiliary motor (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200878882U CN201113708Y (en) | 2007-10-25 | 2007-10-25 | Vehicular generation electric motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200878882U CN201113708Y (en) | 2007-10-25 | 2007-10-25 | Vehicular generation electric motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201113708Y true CN201113708Y (en) | 2008-09-10 |
Family
ID=39965453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200878882U Expired - Fee Related CN201113708Y (en) | 2007-10-25 | 2007-10-25 | Vehicular generation electric motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201113708Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101420159B (en) * | 2007-10-25 | 2012-10-03 | 襄阳宇清传动科技有限公司 | Generator-motor for automobile |
| CN106026592A (en) * | 2016-07-05 | 2016-10-12 | 肖红 | Frameless combined type permanent magnet synchronous motor |
| EP3540918A1 (en) * | 2018-03-13 | 2019-09-18 | FLET GmbH | Electric vehicle |
-
2007
- 2007-10-25 CN CNU2007200878882U patent/CN201113708Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101420159B (en) * | 2007-10-25 | 2012-10-03 | 襄阳宇清传动科技有限公司 | Generator-motor for automobile |
| CN106026592A (en) * | 2016-07-05 | 2016-10-12 | 肖红 | Frameless combined type permanent magnet synchronous motor |
| EP3540918A1 (en) * | 2018-03-13 | 2019-09-18 | FLET GmbH | Electric vehicle |
| WO2019175170A1 (en) * | 2018-03-13 | 2019-09-19 | Flet Gmbh | Electric vehicle |
| US11958347B2 (en) | 2018-03-13 | 2024-04-16 | Flet Gmbh | Electric vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: XIANGYANG YUQING TRANSMISSION TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: XIANGFAN SPECIAL MOTOR CO., LTD. Effective date: 20110715 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 441003 (CARE OF) XIANGFAN JIACHEN INTELLECTUAL PROPERTY OFFICE, 3/F, OFFICEBUILDING, NO. 17, CHUNYUAN ROAD, XIANGFAN CITY, HUBEI PROVINCE TO: 441058 NO. 5, XINXING ROAD, HIGH-TECH. DEVELOPMENT ZONE, XIANGYANG CITY, HUBEI PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110715 Address after: 441058 No. 5 Xinxing Road, hi tech Development Zone, Hubei, Xiangyang Patentee after: Xiangyang Yuqing Transmission Technology Co., Ltd. Address before: 441003, Hubei, Xiangfan, 17 Spring Road, 3 floor office building, Xiangfan Jia Chen Intellectual Property Office Patentee before: Xiangfan Special Motor Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080910 Termination date: 20141025 |
|
| EXPY | Termination of patent right or utility model |