CN102130555A - Integrated type permanent magnetic synchronous motor for hybrid vehicle - Google Patents
Integrated type permanent magnetic synchronous motor for hybrid vehicle Download PDFInfo
- Publication number
- CN102130555A CN102130555A CN2011100228438A CN201110022843A CN102130555A CN 102130555 A CN102130555 A CN 102130555A CN 2011100228438 A CN2011100228438 A CN 2011100228438A CN 201110022843 A CN201110022843 A CN 201110022843A CN 102130555 A CN102130555 A CN 102130555A
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- China
- Prior art keywords
- synchronous motor
- rotor
- permagnetic synchronous
- gear ring
- output shaft
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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
- Y02T10/62—Hybrid vehicles
Abstract
The invention discloses an integrated type permanent magnetic synchronous motor for a hybrid vehicle. The two side surfaces of a permanent magnetic synchronous motor shell are respectively provided with positioning holes and installing holes; and one side surface of the shell is assembled with the end surface of an engine in an attaching manner, and the other side surface of the shell is assembled with a transmission box body in an attaching manner. A starting gear ring and a flywheel signal disc are integrally installed on a rotor of the permanent magnetic synchronous motor. The rotor is provided with bolt holes which are connected with an engine crankshaft and dual-mass flywheels of the transmission in series. The shell is assembled with a small starting motor with an output shaft and a crankshaft position sensor; when the small starting motor works, the output shaft is meshed with the starting gear ring; and the center of the crankshaft position sensor is aligned with that of the flywheel signal disc which is connected with the transmission by a spline. The integrated type permanent magnetic synchronous motor for a vehicle has the advantages of compact structure, small volume, light weight and reliable work, is simple and convenient for arrangement, and can be installed conveniently with fewer assembling errors. Thus, the target of mechanical-electrical integration can be achieved.
Description
Technical field
The present invention relates to a kind of integrated structure of permagnetic synchronous motor, 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 present invention proposes a kind of integrated form permagnetic synchronous motor of hybrid vehicle, 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.
Technical scheme of the present invention is as follows:
A kind of integrated form permagnetic synchronous motor of hybrid vehicle, 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.
The invention has the advantages that:
(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
The present invention is further described below in conjunction with accompanying drawing.
Referring to Fig. 1 and Fig. 2, the integrated form permagnetic synchronous motor of this hybrid vehicle 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. the integrated form permagnetic synchronous motor of a hybrid vehicle, 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 |
|---|---|---|---|
| CN2011100228438A CN102130555A (en) | 2011-01-20 | 2011-01-20 | Integrated type permanent magnetic synchronous motor for hybrid vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100228438A CN102130555A (en) | 2011-01-20 | 2011-01-20 | Integrated type permanent magnetic synchronous motor for hybrid vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102130555A true CN102130555A (en) | 2011-07-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100228438A Pending CN102130555A (en) | 2011-01-20 | 2011-01-20 | Integrated type permanent magnetic synchronous motor for hybrid vehicle |
Country Status (1)
| Country | Link |
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| CN (1) | CN102130555A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003048438A (en) * | 2001-08-06 | 2003-02-18 | Honda Motor Co Ltd | Power transmission of hybrid vehicle |
| CN1843795A (en) * | 2005-04-06 | 2006-10-11 | 奇瑞汽车有限公司 | Power assembly of hybrid powered automobile |
| CN1919632A (en) * | 2006-09-15 | 2007-02-28 | 中国第一汽车集团公司 | Double generator series-parallel mixing dynamic assembly |
| CN1319770C (en) * | 2005-10-15 | 2007-06-06 | 谢百年 | Parallet type mixed power electric motor for automobile |
| CN101462482A (en) * | 2007-12-19 | 2009-06-24 | 中国第一汽车集团公司 | Novel double-motor series-parallel connection hybrid power assembly configuration |
| CN201581985U (en) * | 2009-12-15 | 2010-09-15 | 重庆长安汽车股份有限公司 | Transitional connection structure of engine flywheel housing and generator of hybrid electric vehicle |
| CN201994770U (en) * | 2011-01-20 | 2011-09-28 | 重庆长安汽车股份有限公司 | Integrated permanent magnet synchronous motor for vehicles |
-
2011
- 2011-01-20 CN CN2011100228438A patent/CN102130555A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003048438A (en) * | 2001-08-06 | 2003-02-18 | Honda Motor Co Ltd | Power transmission of hybrid vehicle |
| CN1843795A (en) * | 2005-04-06 | 2006-10-11 | 奇瑞汽车有限公司 | Power assembly of hybrid powered automobile |
| CN1319770C (en) * | 2005-10-15 | 2007-06-06 | 谢百年 | Parallet type mixed power electric motor for automobile |
| CN1919632A (en) * | 2006-09-15 | 2007-02-28 | 中国第一汽车集团公司 | Double generator series-parallel mixing dynamic assembly |
| CN101462482A (en) * | 2007-12-19 | 2009-06-24 | 中国第一汽车集团公司 | Novel double-motor series-parallel connection hybrid power assembly configuration |
| CN201581985U (en) * | 2009-12-15 | 2010-09-15 | 重庆长安汽车股份有限公司 | Transitional connection structure of engine flywheel housing and generator of hybrid electric vehicle |
| CN201994770U (en) * | 2011-01-20 | 2011-09-28 | 重庆长安汽车股份有限公司 | Integrated permanent magnet synchronous motor for vehicles |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110720 |