CN201994770U - Integrated permanent magnet synchronous motor for vehicles - Google Patents
Integrated permanent magnet synchronous motor for vehicles Download PDFInfo
- Publication number
- CN201994770U CN201994770U CN2011200183150U CN201120018315U CN201994770U CN 201994770 U CN201994770 U CN 201994770U CN 2011200183150 U CN2011200183150 U CN 2011200183150U CN 201120018315 U CN201120018315 U CN 201120018315U CN 201994770 U CN201994770 U CN 201994770U
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- CN
- China
- Prior art keywords
- synchronous motor
- rotor
- permagnetic synchronous
- motor
- gear ring
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Abstract
The utility model discloses an integrated permanent magnet synchronous motor for vehicles. Locating holes and installation holes are arranged on two lateral faces of a casing of the permanent magnet synchronous motor respectively, one lateral face of the casing is assembled with an end face of an engine in attaching mode, and the other lateral face of the casing is assembled with a gear box body in attaching mode. A start-up gear ring and a flywheel signal tray are integrally installed on a rotor of the permanent magnet synchronous motor. Bolt holes in series connection with a dual-mass flywheel of a gear box and a bent shaft of the engine are arranged on the rotor. The casing is provided with a bent shaft position sensor and a small start-up motor with an output shaft, the output shaft of the small start-up motor is meshed with the start-up gear ring when the small start-up motor works, the center of the bent shaft position sensor is aligned at the center of the flywheel signal tray, and the flywheel signal tray is connected with the gear box through a spline. The integrated permanent magnet synchronous motor for vehicles is compact in structure, small in size, light in weight, easy in arrangement, low in assembly error, convenient to install and reliable in work, thereby being capable of realizing integration.
Description
Technical field
The utility model relates to a kind of integrated structure of permagnetic synchronous motor, and this motor application connects engine, double mass flywheel and speed changer in the power coupling and speed change gear of hybrid vehicle.
Background technology
Hybrid vehicle development at present is comparatively rapid, and some auto vendors begin to research and develop the dynamic coupling device of different dynamic connected mode.Different engine interfaces, different transmission types just requires permagnetic synchronous motor that different structures is arranged.And the general objective that the current just automobile product of high integration design is pursued.
Summary of the invention
The utility model proposes a kind of automobile integrated form permagnetic synchronous motor, it will start gear ring, flywheel signal panels, little starter motor and crankshaft position sensor and be integrated on the permagnetic synchronous motor, be linked and packed with engine and speed changer, reach the purpose of compact conformation, saving space, reliable operation.
The technical solution of the utility model is as follows:
A kind of automobile integrated form permagnetic synchronous motor, it comprises the permagnetic synchronous motor that is made of housing, stator and rotor; It is characterized in that: the two sides at housing have location hole and installing hole respectively, and housing one side and engine end face are fitted and assembled, and another side and mission case are fitted and assembled.
Integrated being equipped with starts gear ring and flywheel signal panels on the rotor of described permagnetic synchronous motor, and its rotor and flywheel signal panels are made of one, and starts gear ring and is assemblied on the rotor.
The bolt hole that has the double mass flywheel with engine crankshaft and speed changer to be connected in series on the rotor of described permagnetic synchronous motor passes through bolt with the double mass flywheel of engine crankshaft and speed changer.
On the housing of described permagnetic synchronous motor, be equipped with the little starter motor and the crankshaft position sensor of band output shaft, the output shaft of the little starter motor of described band output shaft extends and starts the gear ring edge, output shaft and the engagement of startup gear ring, described crankshaft position sensor center flywheel signal panels center when little starter motor is worked.
Described flywheel signal panels are connected by spline with speed changer.
Mode of operation has two kinds: 1. little starter motor ato unit; 2. permagnetic synchronous motor ato unit.
1. work as logical low pressure (12V) electricity of car load, little starter motor work, tooth on its output shaft and the engagement of epitrochanterian startup gear ring simultaneously, drive rotor, engine crankshaft rotate together, and until engine ignition, little starter motor quits work at this moment;
2. when car load passes to high-tension electricity, permagnetic synchronous motor work, rotor drives engine crankshaft and rotates until engine ignition.
Full Vehicle System just often, two kinds of mode of operations can freely be selected, and when the car load hybrid dynamic system is undesired, select the 1. to plant mode of operation, guarantee that car load can continue to move.
Advantage of the present utility model is:
(1) integrated startup gear ring and flywheel signal panels on the permanent-magnetic synchronous motor rotor, integrated little starter motor and crankshaft position sensor, so integrated morphology compactness on the stator case, saved the space, have two kinds of ato unit modes, reliable operation can realize the target of electromechanical integration.
(2) both ends of the surface of the housing of permagnetic synchronous motor are linked and packed with engine, speed changer respectively, and location, installing hole are independent of each other, and perforate respectively during stator case processing has guaranteed dimensional accuracy.
(3) rotor of permagnetic synchronous motor is connected by bolt with engine crankshaft, and by the alignment pin location, assembling is accurate, and error is little, adorns, tears open conveniently.
Description of drawings
Fig. 1 is the assembling schematic diagram of integrated form permagnetic synchronous motor;
Fig. 2 is the schematic diagram of integrated form permagnetic synchronous motor after assembling;
Fig. 3 assembles the housing end view of a side for integrated form permagnetic synchronous motor and engine;
Fig. 4 assembles the housing end view of a side for integrated form permagnetic synchronous motor and speed changer.
Embodiment
Face further specifies the utility model in conjunction with the accompanying drawings.
Referring to Fig. 1 and Fig. 2, this integrated form permagnetic synchronous motor comprises little starter motor 1, permagnetic synchronous motor 2, starts gear ring 5, flywheel signal panels 6 and crankshaft position sensor 3.Permagnetic synchronous motor 2 is made of stator, housing and rotor 4, and wherein the stator hot jacket is in housing, and this assembling is easy, the craft precision height.Integrated startup gear ring 5 and flywheel signal panels 6 on the rotor 4, its rotor 4 and flywheel signal panels 6 are made of one, and start gear ring 5 and are assemblied on the rotor 4 by hot cover process.Little starter motor 1 passes through two bolt to the housing of permagnetic synchronous motor 2, it has output shaft 11, and tooth is arranged on the output shaft, and output shaft 11 extends the edge that starts gear ring 5, when little starter motor 1 is worked, tooth on its output shaft and the 5 complete engagements of startup gear ring.Crankshaft position sensor 3 is by on the housing that is bolted to permagnetic synchronous motor 2, and the center of its center flywheel signal panels 6, and both height distance are in the 1-2mm scope.
On hybrid vehicle, the common power assembly that constitutes of this integrated form permagnetic synchronous motor and engine and speed changer, this integral permanent-magnet synchronous machine is to be positioned in the middle of engine and the speed changer.Referring to Fig. 3 and Fig. 4, two sides at the housing of permagnetic synchronous motor 2 have location hole 7 and installing hole 8 respectively, the installing hole 8 that two location holes 7 and four engines are arranged on one side of housing, fit by bolts assemblies with the engine end face, and two installing holes 8 of little starter motor 1 are arranged on this face.There are two dowel holes 7 and a plurality of installing hole 8 in the another side of housing, fits with the mission case end face and passes through bolts assemblies.8 bolts hole 9 are arranged on rotor 4, connect together with engine crankshaft by double mass flywheel, the rotor 4 of eight bolts with speed changer.Flywheel signal panels 6 are connected by spline with speed changer.
Car load starts operation principle: when selecting 1. little starter motor ato unit pattern: the tooth on little starter motor 1 output shaft with start gear ring 5 engagements, power transmission drives engine rotation to igniting by bent axle to rotor 4, tooth on afterwards little starter motor 1 output shaft no longer meshes with startup gear ring 5, little starter motor 1 stops operating, and finishes the igniting of engine.
When selecting 2. permagnetic synchronous motor ato unit pattern: permagnetic synchronous motor work, rotor 4 directly drive bent axle and rotate until engine ignition.
The comparison of two kinds of start-up mode: the 2. to plant the pattern toggle speed fast, and the time is short, but when macrocell electric weight deficiency or car load hybrid dynamic system go wrong, can only utilize 1. kind pattern startup.The setting of two kinds of start-up mode has ensured the smooth startup of car load.
Claims (1)
1. automobile integrated form permagnetic synchronous motor, it comprises the permagnetic synchronous motor that is made of housing, stator and rotor; It is characterized in that: the two sides at housing have location hole and installing hole respectively, and housing one side and engine end face are fitted and assembled, and another side and mission case are fitted and assembled;
Integrated being equipped with starts gear ring and flywheel signal panels on the rotor of described permagnetic synchronous motor, and its rotor and flywheel signal panels are made of one, and starts gear ring and is assemblied on the rotor;
The bolt hole that has the double mass flywheel with engine crankshaft and speed changer to be connected in series on the rotor of described permagnetic synchronous motor;
On the housing of described permagnetic synchronous motor, be equipped with the little starter motor and the crankshaft position sensor of band output shaft, the output shaft of the little starter motor of described band output shaft extends and starts the gear ring edge, output shaft and the engagement of startup gear ring, described crankshaft position sensor center flywheel signal panels center when little starter motor is worked;
Described flywheel signal panels are connected by spline with speed changer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200183150U CN201994770U (en) | 2011-01-20 | 2011-01-20 | Integrated permanent magnet synchronous motor for vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200183150U CN201994770U (en) | 2011-01-20 | 2011-01-20 | Integrated permanent magnet synchronous motor for vehicles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201994770U true CN201994770U (en) | 2011-09-28 |
Family
ID=44671245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200183150U Expired - Fee Related CN201994770U (en) | 2011-01-20 | 2011-01-20 | Integrated permanent magnet synchronous motor for vehicles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201994770U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102130555A (en) * | 2011-01-20 | 2011-07-20 | 重庆长安汽车股份有限公司 | Integrated type permanent magnetic synchronous motor for hybrid vehicle |
| CN113565663A (en) * | 2021-07-23 | 2021-10-29 | 东风汽车集团股份有限公司 | Be used for hot examination starting drive of HEV no ring gear flywheel engine |
-
2011
- 2011-01-20 CN CN2011200183150U patent/CN201994770U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102130555A (en) * | 2011-01-20 | 2011-07-20 | 重庆长安汽车股份有限公司 | Integrated type permanent magnetic synchronous motor for hybrid vehicle |
| CN113565663A (en) * | 2021-07-23 | 2021-10-29 | 东风汽车集团股份有限公司 | Be used for hot examination starting drive of HEV no ring gear flywheel engine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20110928 Termination date: 20200120 |