CN102358157A - Motor integrated structure of hybrid electric vehicle - Google Patents
Motor integrated structure of hybrid electric vehicle Download PDFInfo
- Publication number
- CN102358157A CN102358157A CN2011102550163A CN201110255016A CN102358157A CN 102358157 A CN102358157 A CN 102358157A CN 2011102550163 A CN2011102550163 A CN 2011102550163A CN 201110255016 A CN201110255016 A CN 201110255016A CN 102358157 A CN102358157 A CN 102358157A
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- motor
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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 aims at providing a motor integrated structure of a hybrid electric vehicle, which comprises a motor drive shaft, a motor stator assembly, a motor rotor assembly, a motor revolver stator and a motor revolver rotor, wherein the motor drive shaft, the motor stator assembly, the motor rotor assembly, the motor revolver stator and a motor revolver rotor are integrated and assembled in an integrated shell and are respectively connected with a vehicle engine cylinder and a transmission installation shell through installation terminal surfaces at two sides of the integrated shell, one end of the motor drive shaft is connected with an engine through a vehicle dual-mass flywheel by adopting an external spline, and the other end of the motor drive shaft is connected with a transmission by adopting an internal spline. The motor integrated structure has the advantages of compact structure, convenience for installation, small arrangement space and the like, and solves the problem that motor assemblies are arranged in a limited space of an integral vehicle forecabin.
Description
Technical field
The invention belongs to the electric machine structure design field, be specifically related to a kind of motor of hybrid power automobile integrated morphology.
Background technology
Current environmental pollution is serious day by day with the energy shortage problem, and to automobile reduction oil consumption with to improve the requirement of exhaust emissions more and more urgent, so electric vehicle engineering progressively becomes the trend of automotive research and exploitation.But since present stage battery technology not mature enough, hybrid vehicle is as the transiting product between orthodox car and the pure electric automobile.Current more common hybrid vehicle scheme is to adopt driving engine and electrical motor, electrical generator to make up; How being implemented in the limited space and realizing that hybrid electric vehicle engine is connected with power between electrical motor, the electrical generator, power distribution, is to develop one of key issue that hybrid vehicle must solve.Conventional motor of hybrid power automobile rotor directly is designed to and the engine crankshaft connection structure, and connection mode adopts bolted connection.Do not adopt bearing jointing structure on the rotor.This connection mode stationarity is poor, and hinged cantilever is long, and rotor is prone to take place radial-play.Will certainly influence motor service life.Conventional pure electric automobile rotor adopts the front and back bearings structure, and parts are many, and front and back all need the design and installation strong point, and this structure axial space is excessive.Can't on existing traditional vehicle platform, arrange, can't use existing power system.
Summary of the invention
The objective of the invention is to shortcomings such as not enough to existing dynamic assembly installing space, that power connects is unreliable, operation is not steady, a kind of new motor integrated morphology be provided, with reach compact conformation, easy for installation, operate steadily, purpose such as the life-span is long.
Technical scheme of the present invention is following:
A kind of motor of hybrid power automobile integrated morphology, it comprises that motor driving shaft, Motor Stator Assembly, Rotor Assembly, motor revolve set, motor revolves the change rotor.Said motor driving shaft, Motor Stator Assembly, electronics armature, motor revolve and become Stator and electrical machine and revolve and become that rotor is integrated to be assemblied in the integrated housing; Installation end face through integrated housing both sides is connected with the erection of transmission housing with automobile engine cylinder-body respectively; Motor driving shaft one end adopts male splines to be connected with driving engine through the automobile double mass flywheel, and the other end adopts female splines to be connected with change-speed box.
Said integrated housing is the bowl type, and there is the motor driving shaft mounting hole in its bottom centre, and motor driving shaft is installed on wherein through two antifriction-bearing boxs; Rotor Assembly and motor driving shaft are assembled into one, and Motor Stator Assembly and integrated housing fixedly are assembled together, and are centered around outside the Rotor Assembly; Around the motor driving shaft mounting hole one circle installation base is arranged at integrated housing bottom; Motor revolves set and is fixed on the installation base; Motor revolves and becomes rotor and be fixed on to revolve and become on the keysets; Revolve and become keysets and be installed on the rotor mounting bracket, refill and be fitted on the rotor axis of electric, motor revolves set and is centered around motor and revolves and become outside the rotor.
The invention has the advantages that:
1, can motor be included in inside through the integrated case design of motor; Assurance dynamic assembly axial dimension is accomplished littler; Structure is simpler; To satisfy car load front deck arrangement requirement, can on existing car load platform, carry out the hybrid power exploitation, reduce amount of parts, cost-cutting, simple, the compact conformation of technology simultaneously.
2, pass through the design of two antifriction-bearing box connection structures of axle drive shaft, prevent Rotor Assembly when high speed revolution, produce radial-play.Because of single outside race has only a strong point and a rotation system; Two bearings have two different rotation system and two outer ring strong points; Can increase the strong point of motor driving shaft; Can shorten centre of support and rotor barycenter distance in the axial direction, to improve the rotor high-speed traveling comfort.To improve motor service life.
Description of drawings
Fig. 1, structural representation of the present invention;
Fig. 2, the structural representation of motor driving shaft wherein;
Fig. 3, the structural representation of integrated housing wherein;
Fig. 4, armature and revolve the structural representation that becomes part wherein.
The specific embodiment
Specify structure of the present invention below in conjunction with accompanying drawing.
As shown in Figure 1, this motor integrated morphology comprises that motor driving shaft 1, two bearings 2, integrated housing 3, Motor Stator Assembly 4, Rotor Assembly 5, motors revolve set 6, motor and revolve and become rotor 7, revolve and become rotor installation base 31 etc.
Referring to Fig. 3, integrated housing 3 is the bowl type, and there is the motor driving shaft mounting hole in its bottom centre, and double-row bearing 2 is assembled in the motor driving shaft mounting hole through hot jacket or the mode of colding pressing, and motor driving shaft 1 is installed on wherein through two bearings 2.
Referring to Fig. 2 and Fig. 4, rotor axis of electric 1 one ends are processed into female splines 11, one ends and are processed into male splines 12, transmit power to driving engine and change-speed box through the spline connection mode respectively.Step mechanism is adopted at motor driving shaft 1 middle part, and the step 13 of a side can guarantee that motor driving shaft 1 is installed on the rotor field spider 53, and the step 14 of opposite side can be installed double-row bearing 2.Rotor Assembly 5 is contained on the rotor field spider 53, is assembled into one through bolt connecting mode and motor driving shaft 1.
Motor Stator Assembly 4 is assemblied in integrated housing 3 inner chambers of motor through hot jacket or bolt fixed mode.Around the motor driving shaft mounting hole one circle installation base 31 is arranged at integrated housing bottom, referring to Fig. 3, motor revolves set 6 and is fixed on the installation base 31 through bolt or rivet 51.Motor rotor 7 is fixed to revolve through bolt or rivet 52 and becomes on the rotor keysets 54; Revolve change rotor keysets 54 and pass through bolted connection again to rotor mounting bracket 53; Rotor mounting bracket 53 passes through bolt again to rotor axis of electric 1 then; To guarantee during installation that motor rotatable stator, motor revolve the alignment of change rotor centerline, referring to Fig. 4.
During assembling; Earlier Motor Stator Assembly 4, motor being revolved 6, two bearings 2 of set is installed on the integrated housing 3 of motor; Again motor is revolved become rotor 7, Rotor Assembly 5 is installed on the motor driving shaft 1; Then the motor-driven axle assembly is installed to integrated housing 3 inner chambers of motor, is assembled into motor assembly, motor assembly is connected with the erection of transmission housing with engine cylinder-body respectively through the installation end face of integrated housing 3 both sides; Be connected with driving engine through male splines 12 on the female splines on the motor driving shaft 11 and change-speed box, the motor driving shaft, guarantee power transmission.
Claims (5)
1. motor of hybrid power automobile integrated morphology, it comprises that motor driving shaft, Motor Stator Assembly, Rotor Assembly, motor revolve and becomes Stator and electrical machine and revolve the change rotor; It is characterized in that: said motor driving shaft, Motor Stator Assembly, Rotor Assembly, motor revolve and become Stator and electrical machine and revolve and become that rotor is integrated to be assemblied in the integrated housing; Installation end face through integrated housing both sides is connected with the erection of transmission housing with automobile engine cylinder-body respectively; Motor driving shaft one end adopts male splines to be connected with driving engine through the automobile double mass flywheel, and the other end adopts female splines to be connected with change-speed box.
2. motor of hybrid power automobile integrated morphology according to claim 1 is characterized in that: said integrated housing is a bowl type, and there is the motor driving shaft mounting hole in its bottom centre, motor driving shaft through bearing installation in wherein; Rotor Assembly and motor driving shaft are assembled into one, and Motor Stator Assembly and integrated housing fixedly are assembled together, and are centered around outside the Rotor Assembly; Be formed with a circle installation base at integrated housing bottom around the motor driving shaft mounting hole, motor revolves set and is fixed on the installation base, and motor revolves and becomes rotor assembly on rotor axis of electric, and motor revolves set and is centered around motor and revolves and become outside the rotor.
3. motor of hybrid power automobile integrated morphology according to claim 2; It is characterized in that: staircase structural model is adopted at said rotor axis of electric middle part; The step of one side is installed on the rotor mounting bracket motor driving shaft; The step of opposite side is installed bearing, and Rotor Assembly is contained on the rotor mounting bracket, is assembled into one through bolt connecting mode and motor driving shaft.
4. according to claim 2 or 3 described motor of hybrid power automobile integrated morphologies; It is characterized in that: said motor rotor is fixed to revolve through bolt or rivet and becomes on the rotor keysets; Revolve change rotor keysets and pass through bolted connection again to the rotor mounting bracket, the rotor mounting bracket passes through bolt to rotor axis of electric.
5. according to claim 2 or 3 described motor of hybrid power automobile integrated morphologies, it is characterized in that: said motor driving shaft is installed in the integrated housing through two antifriction-bearing boxs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102550163A CN102358157A (en) | 2011-08-31 | 2011-08-31 | Motor integrated structure of hybrid electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102550163A CN102358157A (en) | 2011-08-31 | 2011-08-31 | Motor integrated structure of hybrid electric vehicle |
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| CN102358157A true CN102358157A (en) | 2012-02-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011102550163A Pending CN102358157A (en) | 2011-08-31 | 2011-08-31 | Motor integrated structure of hybrid electric vehicle |
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| CN (1) | CN102358157A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102684368A (en) * | 2012-05-23 | 2012-09-19 | 东方电气集团东风电机有限公司 | Novel connection structure for drive motor |
| CN103507615A (en) * | 2012-06-18 | 2014-01-15 | 金健 | Integrated hybrid power |
| CN103840600A (en) * | 2014-03-20 | 2014-06-04 | 于力威 | Hybrid vehicle driving motor with air cylinder mechanism |
| CN109412328A (en) * | 2018-11-02 | 2019-03-01 | 宁波安信数控技术有限公司 | A kind of automobile travel increasing apparatus permanent magnet generator |
| CN110949145A (en) * | 2019-11-29 | 2020-04-03 | 东风柳州汽车有限公司 | Range extender system of integrated motor of engine |
| RU2741404C2 (en) * | 2019-07-09 | 2021-01-25 | Федеральное государственное бюджетное образовательное учреждение высшего образования ФГБОУ ВО "Пензенский государственный университет" (ФГБОУ ВО "ПГУ") | Vehicle drive scheme with dvc, which makes it possible to equip vehicle with electric engine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2428911Y (en) * | 2000-06-12 | 2001-05-02 | 朱向东 | Long-service-life multi-model type permanent magnet brushless servo electric motor |
| US20050173168A1 (en) * | 2004-02-09 | 2005-08-11 | John Sheungchun Hsu | Electric machine for hybrid motor vehicle |
| DE102005010138A1 (en) * | 2005-03-02 | 2006-09-14 | Rolf Ziegler | hybrid drive |
| CN101075770A (en) * | 2007-06-15 | 2007-11-21 | 清华大学 | Integrated starting generator with rotary transformer |
| CN101638050A (en) * | 2009-09-02 | 2010-02-03 | 谢百年 | Hybrid power gearbox motor integrated device |
-
2011
- 2011-08-31 CN CN2011102550163A patent/CN102358157A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2428911Y (en) * | 2000-06-12 | 2001-05-02 | 朱向东 | Long-service-life multi-model type permanent magnet brushless servo electric motor |
| US20050173168A1 (en) * | 2004-02-09 | 2005-08-11 | John Sheungchun Hsu | Electric machine for hybrid motor vehicle |
| DE102005010138A1 (en) * | 2005-03-02 | 2006-09-14 | Rolf Ziegler | hybrid drive |
| CN101075770A (en) * | 2007-06-15 | 2007-11-21 | 清华大学 | Integrated starting generator with rotary transformer |
| CN101638050A (en) * | 2009-09-02 | 2010-02-03 | 谢百年 | Hybrid power gearbox motor integrated device |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102684368A (en) * | 2012-05-23 | 2012-09-19 | 东方电气集团东风电机有限公司 | Novel connection structure for drive motor |
| CN103507615A (en) * | 2012-06-18 | 2014-01-15 | 金健 | Integrated hybrid power |
| CN103507615B (en) * | 2012-06-18 | 2015-12-16 | 金健 | Integration hybrid |
| CN103840600A (en) * | 2014-03-20 | 2014-06-04 | 于力威 | Hybrid vehicle driving motor with air cylinder mechanism |
| CN109412328A (en) * | 2018-11-02 | 2019-03-01 | 宁波安信数控技术有限公司 | A kind of automobile travel increasing apparatus permanent magnet generator |
| RU2741404C2 (en) * | 2019-07-09 | 2021-01-25 | Федеральное государственное бюджетное образовательное учреждение высшего образования ФГБОУ ВО "Пензенский государственный университет" (ФГБОУ ВО "ПГУ") | Vehicle drive scheme with dvc, which makes it possible to equip vehicle with electric engine |
| CN110949145A (en) * | 2019-11-29 | 2020-04-03 | 东风柳州汽车有限公司 | Range extender system of integrated motor of engine |
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Application publication date: 20120222 |