CN201230236Y - Homopolarity resistance-free motor for hybrid power automobile - Google Patents
Homopolarity resistance-free motor for hybrid power automobile Download PDFInfo
- Publication number
- CN201230236Y CN201230236Y CNU2008200596715U CN200820059671U CN201230236Y CN 201230236 Y CN201230236 Y CN 201230236Y CN U2008200596715 U CNU2008200596715 U CN U2008200596715U CN 200820059671 U CN200820059671 U CN 200820059671U CN 201230236 Y CN201230236 Y CN 201230236Y
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- China
- Prior art keywords
- rotor
- homopolarity
- resistance
- casing
- magnet steel
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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
Abstract
The utility model relates to a hybrid electric vehicle homopolar resistance-free electric motor which comprises a rotor (1), a motor case (6), a bearing (2) of a rotation shaft (11) of the rotor (1), a front end cover (3) and a rear end cover (9) of the motor case (6), a stator (5), a junction board (7), an engine connecting plate (4) in the front end cover (3), a gear box connecting plate (8) and an encoder circuit plate (10), wherein, the motor case is provided with the rotor (1); the stator (5) is positioned in the motor case (6) and is in parallel with the rotor (1); the junction board (7) is arranged on the middle of the upper part of the motor case (6); a shaft clip inner circle part of the rotor (1) is provided with at least two groups of magnetic steels (13); the N pole and the S pole of the magnetic steels (13) are installed in the opposite directions; and the S pole and the N pole are installed in homopolarity. The hybrid electric vehicle homopolar resistance-free electric motor changes the trend of a magnetic circuit by opposite and homopolar installation of the magnetic steels, effectively reduces surface attraction of the magnetic steels of the rotor, ensures an ISG electric motor to fast start in about 0.3 seconds, and reduces consumption to HEV Ni-MH batteries at the same time.
Description
Technical field
The utility model belongs to the electric motor of automobile technical field, particularly relates to a kind of Homopolarity resistance-free motor for hybrid power automobile.
Background technology
Enter 21st century, the new-energy automobile of energy-saving and emission-reduction becomes the automobile industry developing direction, and hybrid vehicle is a main force of new-energy automobile family, and starting-generating integration ISG system is the hybrid vehicle critical component.The ISG motor guarantees that automobile starts about 0.3 second, engine need not idle running, and promptly idle exhaust emission is zero.Automobile is under descending, flat road and light load travel situations, and the ISG system quits work according to the vehicle condition automatically controlled engine, by the ISG electric power generation as driving dynamics.Can also regulate by electromagnetism and implement automobile noncontact braking, improve fail safe.Use the hybrid vehicle of ISG system to require fuel-economizing 18-25%, reduce discharging more than 10%.Therefore must produce advanced design, rational in infrastructure, superior performance, the ISG motor with characteristics such as power are big, starting is fast satisfies the needs of hybrid vehicle.
Summary of the invention
Technical problem to be solved in the utility model provides the ISG motor that a kind of big, non-starting torque of power output that is exclusively used in hybrid vehicle is little, guarantee automobile Fraquent start in 0.3 second.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of Homopolarity resistance-free motor for hybrid power automobile is provided, comprise rotor, the casing of rotor is installed, bearing in the rotating shaft of rotor, the front end housing of casing and rear end cap, be positioned at casing and with the stator of the parallel placement of rotor, place the middle junction board in casing top, engine connecting plate in the front end housing, speed changer connecting plate and encoder circuit plate in the rear end cap, the axle of described rotor is gripped the inner circular part position at least two group magnet steel is installed, and the magnet steel N utmost point and the S utmost point are installed in opposite directions, the S utmost point, N utmost point homopolarity is installed, thereby forms the symbiosis magnetic pole; The width of magnet steel and length all are complementary with root diameter.
The matter material of described rotor is a mild steel, adopts the precision casting technology casting.
Beneficial effect
By magnet steel in opposite directions homopolarity install to change the magnetic circuit trend, when the ISG frequent motor starting, effectively reduce rotor magnetic steel surface suction, offset the resistance that runs up that exists between rotor and the stator, guarantee Fast starting in the ISG motor is about 0.3 second, reduce consumption simultaneously the HEV Ni-MH battery.
Adopt the smart casting of mild steel engraved structure rotor, can reach the minimizing leakage field, increase magnetic flux.
Description of drawings
Fig. 1 is the structure chart of the utility model homopolarity magnet steel ISG motor.
Among the figure: 1-rotor, 2-bearing, 3-front end housing, 4-engine connecting plate, 5-stator, 6-casing, 7-terminal box, 8-speed changer connecting plate, 9-rear end cap, 10-encoder circuit plate
Fig. 2 is the outside drawing of the utility model homopolarity magnet steel ISG rotor.
Fig. 3 puts schematic diagram for the utility model homopolarity magnet steel ISG motor rotor magnetic steel.
Among the figure: 11-armature spindle, 12-magnet steel support ring, 13-magnet steel, 14-magnet steel outer ring
Embodiment
Below in conjunction with specific embodiment, further set forth the utility model.Should be understood that these embodiment only to be used to the utility model is described and be not used in the restriction scope of the present utility model.Should be understood that in addition those skilled in the art can make various changes or modifications the utility model after the content of having read the utility model instruction, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
As Fig. 1,2, shown in 3, Homopolarity resistance-free motor for hybrid power automobile, comprise rotor 1, the casing 6 of rotor 1 is installed, bearing 2 in the rotating shaft 11 of rotor 1, the front end housing 3 of casing 6 and rear end cap 9, be positioned at casing 6 and with the stator 5 of rotor 1 parallel placement, place the junction board 7 in the middle of casing 6 tops, the engine connecting plate 4 in the front end housing 3, speed changer connecting plate 8 and encoder circuit plate 10 in the rear end cap 9, the axle of rotor 1 is gripped the inner circular part position at least two group magnet steel 13 is installed, and also can be made up of 3～200 groups of magnet steel as required, and the N utmost point and the S utmost point of magnet steel 13 are installed in opposite directions, the S utmost point, N utmost point homopolarity is installed, thereby forms the symbiosis magnetic pole; The width of magnet steel and length all are complementary with root diameter, as table one.The matter material of rotor 1 is a mild steel, adopts the precision casting technology casting, and engraved structure can reduce leakage field, increases magnetic flux.
The design of this homopolarity magnet steel rotor changes the magnetic circuit trend, effectively overcomes rotor magnetic steel suction, reduces the resistance that runs up between rotor and the stator.Homopolarity magnet steel rotor can guarantee that the ISG motor was 0.3 second left and right sides Fast starting when the ISG frequent motor starting.Reduce consumption simultaneously to the HEV Ni-MH battery.
Table one
ISG electric machine rotor magnet steel size table
| Title | External diameter | Internal diameter | Highly | Material | Quantity |
| Stator | 260 | 190 | 80 | |
1 |
| Rotor | 187 | - | 82 | Electrical |
1 |
| Main magnet steel | 185 | 175 | 80 | |
12 |
Claims (2)
1. Homopolarity resistance-free motor for hybrid power automobile, comprise rotor (1), the casing (6) of rotor (1) is installed, bearing (2) in the rotating shaft (11) of rotor (1), the front end housing (3) of casing (6) and rear end cap (9), be positioned at casing (6) and with the stator (5) of the parallel placement of rotor (1), place the middle junction board (7) in casing (6) top, engine connecting plate (4) in the front end housing (3), speed changer connecting plate (8) and encoder circuit plate (10) in the rear end cap (9), it is characterized in that: the axle of described rotor (1) is gripped the inner circular part position at least two group magnet steel (13) is installed, magnet steel (13) the N utmost point and the S utmost point are installed in opposite directions, the S utmost point, N utmost point homopolarity is installed, thereby forms the symbiosis magnetic pole; The width of magnet steel and length all are complementary with root diameter.
2. a kind of Homopolarity resistance-free motor for hybrid power automobile according to claim 1 is characterized in that: the matter material of described rotor (1) is a mild steel, adopts the precision casting technology casting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200596715U CN201230236Y (en) | 2008-06-13 | 2008-06-13 | Homopolarity resistance-free motor for hybrid power automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200596715U CN201230236Y (en) | 2008-06-13 | 2008-06-13 | Homopolarity resistance-free motor for hybrid power automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201230236Y true CN201230236Y (en) | 2009-04-29 |
Family
ID=40635179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200596715U Expired - Fee Related CN201230236Y (en) | 2008-06-13 | 2008-06-13 | Homopolarity resistance-free motor for hybrid power automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201230236Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102104305A (en) * | 2010-12-28 | 2011-06-22 | 芜湖瑞科技术有限公司 | Starting-generating integrated motor and control method thereof |
| CN103354395A (en) * | 2013-07-15 | 2013-10-16 | 周凌燕 | Bipolar-power weak magnetic resistance power generation device |
| CN104052176A (en) * | 2014-07-04 | 2014-09-17 | 周凌燕 | Excitation power generation and driving device |
| CN104052223A (en) * | 2014-07-04 | 2014-09-17 | 周凌燕 | Bipolar push-pull large-torque energy-saving motor |
-
2008
- 2008-06-13 CN CNU2008200596715U patent/CN201230236Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102104305A (en) * | 2010-12-28 | 2011-06-22 | 芜湖瑞科技术有限公司 | Starting-generating integrated motor and control method thereof |
| CN103354395A (en) * | 2013-07-15 | 2013-10-16 | 周凌燕 | Bipolar-power weak magnetic resistance power generation device |
| CN104052176A (en) * | 2014-07-04 | 2014-09-17 | 周凌燕 | Excitation power generation and driving device |
| CN104052223A (en) * | 2014-07-04 | 2014-09-17 | 周凌燕 | Bipolar push-pull large-torque energy-saving motor |
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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: SHANGHAI SHUANGYI AUTOMOBILE ALTERNATOR MANUFACTUR Free format text: FORMER OWNER: KUNSHAN RUILUKA INDUSTRY ELECTRICAL APPLIANCES CO., LTD. Effective date: 20090508 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20090508 Address after: No.11 factory building, Qingpu Industrial Park, Shanghai, China: 201707 Patentee after: Shanghai Shuangyi Automobile Alternator Manufacture Co., Ltd. Address before: Beiyuan Road Kunshan city Jiangsu province Dianshan Lake Town No. 150, zip code: 215345 Patentee before: Kunshan Rayroc Industrial Appliances Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090429 |