CN101462482A - Novel double-motor series-parallel connection hybrid power assembly configuration - Google Patents
Novel double-motor series-parallel connection hybrid power assembly configuration Download PDFInfo
- Publication number
- CN101462482A CN101462482A CNA2007101935798A CN200710193579A CN101462482A CN 101462482 A CN101462482 A CN 101462482A CN A2007101935798 A CNA2007101935798 A CN A2007101935798A CN 200710193579 A CN200710193579 A CN 200710193579A CN 101462482 A CN101462482 A CN 101462482A
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- Prior art keywords
- motor
- novel double
- parallel connection
- drive motor
- hybrid power
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
- F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
- F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
- F16H3/087—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears
- F16H3/089—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears all of the meshing gears being supported by a pair of parallel shafts, one being the input shaft and the other the output shaft, there being no countershaft involved
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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
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- Hybrid Electric Vehicles (AREA)
- Arrangement Of Transmissions (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention relates to a novel double motor parallel-serial hybrid assembly structure, which consists of an engine, an ISG motor, a clutch, a speed changer, a main driving motor and a drive axle main reducing gear, and is characterized in that the engine and the ISG motor are integrated into a whole, and the ISG motor is fixed on a crankshaft of the engine; and the motor and the speed changer are integrally coupled, the driving motor is integrated with the speed changer into a whole and outputs torque to an output shaft of the speed changer through a coupling mode, and power is transmitted to wheels through the drive axle main reducing gear finally. The novel double motor parallel-serial hybrid assembly structure has the advantages of a novel and compact structure, serialization, and easy realization of mixing degree in various degree, and can be arranged on front-engine front-drive and front-engine rear-drive automobiles so as to improve service performance and fuel economy and realize low emission of hybrid automobiles.
Description
Technical field:
The present invention relates to the dynamic assembly of hybrid vehicle, particularly relate to a kind of novel double-motor series-parallel connection hybrid power assembly configuration, is that a kind of to be used for fuel oil and electricity be the hybrid power automobile power assembly of the energy.
Background technology:
At present, the hybrid power automobile power assembly configuration has series, parallel and three kinds of patterns of series-parallel connection.Simple in structure, control advantage such as easy that the series connection pattern has, but have shortcoming such as the low and cost height of efficient simultaneously, restricted its application; For manned vehicle, parallel form generally is used for slight A level or the following manned vehicle of A level that mixes; Often adopt the series-parallel connection pattern for B level and above vehicle thereof, its complex structure, the control difficulty, but oil-saving effect is best.
Summary of the invention:
The object of the present invention is to provide a kind of novel double-motor series-parallel connection hybrid power assembly configuration, drive motor and change speed gear box is integrated, and compact overall structure forms modularization; Because adopt double-motor, the power of drive motor can reduce, corresponding size decreases is easy to the master layout of car load; Simultaneously, the double-motor structure, the every performance, the fuel economy that have promoted car load can access maximum improvement, emission performance significantly to be reduced.
Technical scheme of the present invention is achieved in that novel double-motor series-parallel connection hybrid power assembly configuration, is made up of driving engine, ISG motor, power-transfer clutch, change-speed box, main drive motor, drive axle main reduction gear; It is characterized in that: driving engine and ISG motor are together integrated, and wherein the ISG motor is fixed on the engine crankshaft; Drive motor and change-speed box are together integrated, and drive motor outputs to moment of torsion on the transmission output shaft by coupled modes, and power finally by the drive axle main reduction gear, is delivered to wheel.Drive motor can realize that with the output shaft of change speed gear box moment of torsion is synthetic by different modes: the drive motor direct connection is in the output shaft rear end of change-speed box, and drive motor is made flat electric machine; The 3 grades of gears of the output shaft of drive motor by change-speed box and the cliding gear of input shaft link with newly-increased idle pulley, realize the moment coupling; Drive motor also can be directly 3 grades of teeth by the output shaft of idle pulley and change-speed box link; Drive motor can also be connected with the drive axle main reduction gear by idle pulley.
But good effect of the present invention is configuration novelty, compact conformation seriation, be easy to realize degree of mixing in various degree, can be arranged on preposition before driving and the FE/RD car, improve hybrid vehicle in-use performance, improve its fuel economy, realize anti-emission carburetor.
Description of drawings:
Fig. 1 is the preposition before driving structural representation of double-motor parallel-serial hybrid power assembly of the present invention.
Fig. 2 is the another kind of structural representation of drive motor of the present invention.
Fig. 3 is the another kind of structural representation of drive motor of the present invention.
Fig. 4 is the another kind of structural representation of drive motor of the present invention.
The specific embodiment:
Below in conjunction with accompanying drawing the present invention is done to describe in further detail, as shown in Figure 1, novel double-motor series-parallel connection hybrid power assembly configuration is made up of driving engine 1, ISG motor 2, power-transfer clutch 3, change-speed box 5, drive motor 6, drive axle main reduction gear 4; It is characterized in that: driving engine 1 and ISG motor 2 are together integrated, and wherein ISG motor 2 is fixed on the engine crankshaft 11; Drive motor 6 and change-speed box 5 are together integrated, and drive motor 6 outputs to moment of torsion on the transmission output shaft 51 with the gear coupling of transmission output shaft, and power finally by drive axle main reduction gear 4, is delivered to wheel.
Drive motor 6 can realize that with the output shaft 51 of change speed gear box 5 moment of torsion is synthetic by different modes.Be output shaft 51 rear ends of drive motor 6 direct connections at change-speed box 5 as shown in fig. 1, drive motor 6 is made flat electric machine; Also can be as shown in Figure 2, the 3 grades of gears of the output shaft 51 of drive motor 6 by change-speed box 5 and the cliding gear of input shaft 52 link with newly-increased idle pulley, realize the moment coupling; Drive motor 6 also can be directly 3 grades of teeth by the output shaft 51 of idle pulley and change-speed box 5 link, as shown in Figure 3, above-mentioned two scheme drive motor can be made elongated form; Drive motor 6 also can be connected with drive axle main reduction gear 4 by idle pulley, as shown in Figure 4.Above-mentioned different type of attachment can be selected according to the different structure of institute's exploitation car.
When needs work, at first key switch is opened, entire car controller is opened, aperture according to acceleration pedal, entire car controller is promptly controlled ISG motor and drive motor respectively and is sent instruction to motor control unit, motor control unit controlling and driving motor 6 is operated in motoring condition, realize the electric motor starting car load, and realize pure motorized motions.When the aperture of acceleration pedal continued to increase, entire car controller was determined driving engine 1 participation work by control algorithm, and control command realizes the startup of driving engine 1 by motor control unit control ISG motor 2 start the engines, and driving engine 1 begins participation work; Along with the increase of the acceleration pedal degree of depth, driving engine 1 drive torque increases, and the drive torque of drive motor 6 reduces, and carves at a time and realizes the driving engine independent drive; When the continuation of the acceleration pedal degree of depth increases, drive motor 6 is started working again, if this moment the driving engine 1 and drive torque that provides of drive motor 6 when not satisfying the car load demand yet, the 2 participation work of ISG motor realize the double-motor assistant mode; When sliding or glancing impact, entire car controller is determined the power generation torque of drive motor according to the state of charge SOC and the driving ride comfort of the speed of a motor vehicle, battery, by motor control unit controlling and driving electric power generation, realizes energy regeneration.The radical function of ISG motor 2 is start the engines 1, keeps electric quantity balancing and power-assisted effect that simultaneously, because this system adopts the double-motor configuration, the power of drive motor and size can correspondingly reduce, and utilize the car load master layout.
Claims (6)
1, novel double-motor series-parallel connection hybrid power assembly configuration, form by driving engine (1), ISG motor (2), power-transfer clutch (3), change-speed box (5), main drive motor (6), drive axle main reduction gear (4), it is characterized in that: driving engine (1) is integrated with ISG motor (2), and ISG motor (2) is fixed on the engine crankshaft (11); Drive motor (6) outputs to moment of torsion on the transmission output shaft (51) by coupled modes.
2, novel double-motor series-parallel connection hybrid power assembly configuration according to claim 1 is characterized in that output shaft (51) rear end of described drive motor (6) direct connection in change-speed box (5).
3, novel double-motor series-parallel connection hybrid power assembly configuration according to claim 1, the cliding gear that it is characterized in that 3 grades of gears of the output shaft (51) of described drive motor (6) by change-speed box (5) and input shaft (52) links with newly-increased idle pulley, realizes the moment coupling.
4, novel double-motor series-parallel connection hybrid power assembly configuration according to claim 1, it is characterized in that described drive motor (6) also can be directly 3 grades of teeth of output shaft (51) by idle pulley and change-speed box (5) link.
5, novel double-motor series-parallel connection hybrid power assembly configuration according to claim 1 is characterized in that described drive motor (6) also can be connected with drive axle main reduction gear (4) by idle pulley.
6, novel double-motor series-parallel connection hybrid power assembly configuration according to claim 1 is characterized in that ISG motor (2) and drive motor (6) are flat permagnetic synchronous motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101935798A CN101462482A (en) | 2007-12-19 | 2007-12-19 | Novel double-motor series-parallel connection hybrid power assembly configuration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101935798A CN101462482A (en) | 2007-12-19 | 2007-12-19 | Novel double-motor series-parallel connection hybrid power assembly configuration |
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| Publication Number | Publication Date |
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| CN101462482A true CN101462482A (en) | 2009-06-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007101935798A Pending CN101462482A (en) | 2007-12-19 | 2007-12-19 | Novel double-motor series-parallel connection hybrid power assembly configuration |
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| CN (1) | CN101462482A (en) |
Cited By (4)
| 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 |
| CN112172506A (en) * | 2020-10-16 | 2021-01-05 | 北京未来智酷汽车科技有限公司 | Power coupling device, power system and control method thereof |
| CN112373287A (en) * | 2020-11-30 | 2021-02-19 | 重庆青山工业有限责任公司 | Automobile double-motor hybrid power driving system |
| CN113147348A (en) * | 2021-04-20 | 2021-07-23 | 一汽解放汽车有限公司 | Hybrid power driving system and hybrid power vehicle |
-
2007
- 2007-12-19 CN CNA2007101935798A patent/CN101462482A/en active Pending
Cited By (4)
| 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 |
| CN112172506A (en) * | 2020-10-16 | 2021-01-05 | 北京未来智酷汽车科技有限公司 | Power coupling device, power system and control method thereof |
| CN112373287A (en) * | 2020-11-30 | 2021-02-19 | 重庆青山工业有限责任公司 | Automobile double-motor hybrid power driving system |
| CN113147348A (en) * | 2021-04-20 | 2021-07-23 | 一汽解放汽车有限公司 | Hybrid power driving system and hybrid power vehicle |
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Open date: 20090624 |