CN201457025U - Hybrid power system and vehicle provided with same - Google Patents
Hybrid power system and vehicle provided with same Download PDFInfo
- Publication number
- CN201457025U CN201457025U CN2009201067997U CN200920106799U CN201457025U CN 201457025 U CN201457025 U CN 201457025U CN 2009201067997 U CN2009201067997 U CN 2009201067997U CN 200920106799 U CN200920106799 U CN 200920106799U CN 201457025 U CN201457025 U CN 201457025U
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- CN
- China
- Prior art keywords
- power
- motor
- drive motor
- entire car
- car controller
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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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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- 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
-
- 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
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Abstract
The utility model discloses a hybrid power system and a vehicle. The vehicle comprises the hybrid power system, wherein the hybrid power system comprises a differential mechanism, a complete vehicle controller and an engine electrically connected with the complete vehicle controller, an ISG motor, a drive motor, a power battery pack and an electric control clutch; the power battery pack is electrically connected with the ISG motor and the drive motor, and the engine is connected with the ISG motor through the electric control clutch; the hybrid power system also comprises a power combiner, wherein one end of the power combiner is connected with the ISG motor and the drive motor respectively, the other end of the power combiner is connected with the differential mechanism, and the power combiner is also electrically connected with the complete vehicle controller. After the vehicle is provided with the hybrid power system of the utility model, the purpose of saving more energy can be achieved by switching different working conditions to corresponding suitable driving system configurations through the power combiner.
Description
Technical field
The utility model relates to a kind of hybrid power system, relate in particular to a kind of based on the power combiner hybrid power system and the vehicle of this hybrid power system is installed.
Background technology
Mixed power electric car can make full use of the technical achievement and the industrial foundation of orthodox car on the one hand, on the other hand, effectively emission abatement, reduce oil consumption, be the traditional combustion engine automobile to one of practical plan of zero-emission electronlmobil transition, become the focus of people's research.At present, each big automobile enterprise has developed many moneys hybrid electric drive system configuration with research and development institution according to the different Applicable scope of vehicle, but, wherein great majority all are mono-hybrid electric drive system configuration, yet because the automobile actual operating mode is complicated, mono-hybrid electric drive system configuration can not be realized purpose of energy saving preferably, therefore, reality is necessary to develop and can be implemented in the hybrid power system that switches between the multiple hybrid electric drive system configuration.
The utility model content
The purpose of this utility model is to adopt mono-hybrid electric drive system configuration can not realize problem of energy saving preferably at present vehicle, a kind of hybrid electric drive system based on the power combiner is provided, make the vehicle that this drive system is installed be free between multiple hybrid electric drive system configuration, switch, realize switching to corresponding suitable drive system configuration to reach purpose of energy saving more according to different operating modes.
To achieve these goals, a kind of hybrid power system of the present utility model, comprise diff, entire car controller and the driving engine that electrically connects with described entire car controller, the ISG motor, drive motor, power battery pack, electric control clutch, described power battery pack and described ISG motor and drive motor electrically connect, be connected by described electric control clutch between described driving engine and the described ISG motor, also comprise an end and described ISG motor, drive motor connects respectively, the other end and described diff bonded assembly power combiner, described power combiner also electrically connect with described entire car controller.
Above-mentioned hybrid power system, wherein, described entire car controller comprises data acquisition unit, control policy enforcement processing unit and control signal output unit, and described data acquisition unit is by the signal of sensor acquisition driving engine, ISG motor, drive motor, power battery pack, electric control clutch and power combiner; After described control policy enforcement processing unit was analyzed and handled the described signal that collects, described control signal output unit transmission control corresponding was instructed to ECU, ISG motor, drive motor, power battery pack, electric control clutch and the power combiner of described driving engine.
Above-mentioned hybrid power system, wherein, described entire car controller is implemented monitoring by described sensor to described driving engine, ISG motor, drive motor, and useful potential energy is reclaimed in control, and is that electrical power storage is in described power battery pack with useful potential energy converting and energy.
Above-mentioned hybrid power system, wherein, described entire car controller is connected with described driving engine, ISG motor, drive motor, power battery pack, electric control clutch and power combiner by wire harness.
Above-mentioned hybrid power system, wherein, described power combiner is a power drive, it is by the control of entire car controller, with the power transmission on the output shaft of described drive motor to described diff.
Above-mentioned hybrid power system, wherein, described power combiner is a power drive, it is by the control of entire car controller, with the power transmission on the output shaft of described ISG motor to described diff.
Above-mentioned hybrid power system, wherein, described power combiner is a power drive, it will transfer to described diff after the coupling of the power on the output shaft of power on the output shaft of described ISG motor and described drive motor by the control of entire car controller.
In order to realize above-mentioned purpose better, the present invention also provides a kind of vehicle, this vehicle comprises hybrid power system, described hybrid power system comprises diff, entire car controller and the driving engine that electrically connects with described entire car controller, the ISG motor, drive motor, power battery pack, electric control clutch, described power battery pack and described ISG motor and drive motor electrically connect, be connected by described electric control clutch between described driving engine and the described ISG motor, also comprise an end and described ISG motor, drive motor connects respectively, the other end and described diff bonded assembly power combiner, described power combiner also electrically connect with described entire car controller.
Beneficial functional of the present utility model is, because hybrid power system is provided with the power combiner, can be according to different applicable elements, by vehicle control unit controls power combiner to the output of arranging in pairs or groups of three big drive sources, to reach more purpose of energy saving and to arrange simply, control flexibly.The hybrid vehicle of different blended combination degree such as simultaneously, hybrid power system of the present utility model can slightly mix according to the parameter type selecting of three big drive sources is made up, moderate is mixed, mix by force, full mixing, plug-in.
Below in conjunction with the drawings and specific embodiments the utility model is described in detail, but not as to qualification of the present utility model.
Description of drawings
Fig. 1 is the constructional drawing of hybrid power system of the present utility model;
Fig. 2 is the structured flowchart of entire car controller of the present utility model.
Wherein, Reference numeral
1 driving engine
2 electric control clutchs
3 ISG motors
4 power combiners
5 drive battery pack
6 drive motor
7 difies
8 entire car controllers
The specific embodiment
Below in conjunction with accompanying drawing hybrid power system of the present utility model is done concrete description:
Consult the constructional drawing of Fig. 1 hybrid power system of the present utility model, as shown in the figure, hybrid power system of the present utility model, comprise driving engine 1, electric control clutch 2, ISG motor 3, power combiner 4, power battery pack 5, drive motor 6, diff 7 and entire car controller 8, wherein, diff 7 one end power combiners 4, one ends are connected with the drive wheel of vehicle; Entire car controller 8 electrically connects with driving engine 1, electric control clutch 2, ISG motor 3, power combiner 4, power battery pack 5, drive motor 6 respectively by wire harness; Power battery pack 5 electrically connects so that electric energy to be provided with ISG motor 3 and drive motor 6; Be connected ISG motor 3 by electric control clutch 2 between driving engine 1 and the ISG motor 3 and be connected with power combiner 4 respectively, export diff 7. to after the power that 4 pairs of ISG motors 3 of power combiner and drive motor 6 output shafts transmit makes up with drive motor 6
Further, entire car controller 8 is implemented monitoring by sensor to driving engine 1, ISG motor 3, drive motor 6, the useful potential energy (concrete mode of operation will be described) of other power system except that engine working mode is reclaimed in control in the content of back, and useful potential energy (that is braking energy) is converted to electrical power storage in power battery pack 5.
Power combiner 4 essence are a power drive, its input end connects drive motor 6 and ISG motor 3, mouth connects diff 7, power combiner 4 is by the control command of entire car controller 8, with the power transmission on the output shaft of drive motor 6 to diff 7, or the control command by entire car controller 8, with the power transmission on the output shaft of ISG motor 3 to diff 7, again or the control command by entire car controller 8, with transferring to diff 7 after the coupling of the power on the output shaft of power on the output shaft of ISG motor 3 and drive motor 6,, be single shaft output for the above two, for the latter, be twin shaft output.
Particularly, hybrid electric drive system of the present utility model is based on the hybrid power system of power combiner, and under its its specific structure, the different working modes that has is as follows:
1, drive motor independent drive
Under, emission request condition with higher less demanding to dynamic property.By the control to power combiner 4, electric control clutch 2 separates, and ISG motor 3 does not provide power.This moment, the power of drive wheel is all provided by drive motor 6.
2, drive motor and ISG motor drive jointly
The drive motor independent drive be not enough to satisfy dynamic property requires and to the emission request condition with higher under, by the control to power combiner 4, electric control clutch 2 separates, and driving engine 1 does not provide power, this moment, the power of drive wheel is provided jointly by ISG motor 3 and drive motor 6.
3, driving engine independent drive
Dynamic property is had relatively high expectations or the situation of power battery pack electric weight deficiency under, by the control to power combiner 4, electric control clutch 2 engages, drive motor 6 does not provide power, this moment, ISG motor 3 drives driving engine 1 and starts the back outage, and the power of drive wheel is all provided by driving engine 1.
4, driving engine and ISG motor drive jointly
The driving engine independent drive be not enough to satisfy dynamic property requires and only the less motor of needs fill up under the situation of peak power, by control to power combiner 4, electric control clutch 2 engages, drive motor 6 does not provide power, and this moment, ISG motor 3 drives driving engine 1 and starts the back outage, driving engine 1 provides major impetus, the under power of driving engine 1 with the situation that satisfies dynamic property and require under, ISG motor 3 starts once more, with driving engine 1 common drive wheels.
5, driving engine and drive motor drive jointly
Be not enough to satisfy that dynamic property requires and the big motor of needs is filled up under the situation of peak power in the driving engine independent drive, by control to power combiner 4, electric control clutch 2 engages, this moment, ISG motor 3 drives driving engines 1 and starts the back outage, and driving engine 1 provides major impetus, the under power of driving engine 1 with the situation that satisfies dynamic property and require under, drive motor 6 starts, with driving engine 1 common drive wheels.
6, driving engine, ISG motor and drive motor drive jointly
When three big drive sources (driving engine, ISG motor and drive motor) when wherein a side or any two side's drive sources associating drive wheels all can not satisfy current dynamic property and requires, by control to power combiner 4, electric control clutch 2 engages, this moment, the common together drive wheels of driving engine 1, ISG motor 3 and drive motor 6.
From as can be seen above-mentioned, hybrid electric drive system based on the power combiner provided by the utility model, can be according to different applicable elements, by vehicle control unit controls power combiner to the output of arranging in pairs or groups of three big drive sources, simple to reach more purpose of energy saving and this system layout, control flexibly.Can make up simultaneously according to parameter type selecting to three big drive sources slightly mix, the hybrid vehicle of different blended combination degree such as moderate is mixed, mix by force, mixing entirely, plug-in, because the power of hybridization degree (abbreviation degree of mixing) and power battery pack is relevant with the ratio of system's gross horsepower, the corresponding different degree of mixing of size of ratio, this is the common practise of this area, just seldom does at this and gives unnecessary details.
The utlity model has following characteristics:
1, control by the control to the power combiner, can be implemented between the multiple hybrid electric drive system configuration and switches flexibly, reaches energy-saving effect preferably.
2, can make up the hybrid vehicle of different blended combination degree such as slight mixing, moderate mixing, strong mixing, full mixing, plug-in by parameter type selecting to three big drive sources.
Certainly; the utility model also can have other various embodiments; under the situation that does not deviate from the utility model spirit and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the utility model.
Claims (8)
1. hybrid power system, comprise diff, entire car controller and the driving engine that electrically connects with described entire car controller, the ISG motor, drive motor, power battery pack, electric control clutch, described power battery pack and described ISG motor and drive motor electrically connect, be connected by described electric control clutch between described driving engine and the described ISG motor, it is characterized in that, also comprise an end and described ISG motor, drive motor connects respectively, the other end and described diff bonded assembly power combiner, described power combiner also electrically connect with described entire car controller.
2. hybrid power system according to claim 1, it is characterized in that, described entire car controller comprises data acquisition unit, control policy enforcement processing unit and control signal output unit, and described data acquisition unit is by the signal of sensor acquisition driving engine, ISG motor, drive motor, power battery pack, electric control clutch and power combiner; After described control policy enforcement processing unit was analyzed and handled the described signal that collects, described control signal output unit transmission control corresponding was instructed to ECU, ISG motor, drive motor, power battery pack, electric control clutch and the power combiner of described driving engine.
3. hybrid power system according to claim 2, it is characterized in that, described entire car controller is implemented monitoring by described sensor to described driving engine, ISG motor, drive motor, useful potential energy is reclaimed in control, and is that electrical power storage is in described power battery pack with useful potential energy converting and energy.
4. hybrid power system according to claim 1 is characterized in that, described entire car controller is connected with described driving engine, ISG motor, drive motor, power battery pack, electric control clutch and power combiner by wire harness.
5. according to claim 1,2 or 4 described hybrid power systems, it is characterized in that described power combiner is a power drive, it is by the control of entire car controller, with the power transmission on the output shaft of described drive motor to described diff.
6. according to claim 1,2 or 4 described hybrid power systems, it is characterized in that described power combiner is a power drive, it is by the control of entire car controller, with the power transmission on the output shaft of described ISG motor to described diff.
7. according to claim 1,2 or 4 described hybrid power systems, it is characterized in that, described power combiner is a power drive, it will transfer to described diff after the coupling of the power on the output shaft of power on the output shaft of described ISG motor and described drive motor by the control of entire car controller.
8. vehicle, comprise hybrid power system, described hybrid power system comprises diff, entire car controller and the driving engine that electrically connects with described entire car controller, the ISG motor, drive motor, power battery pack, electric control clutch, described power battery pack and described ISG motor and drive motor electrically connect, be connected by described electric control clutch between described driving engine and the described ISG motor, it is characterized in that, also comprise an end and described ISG motor, drive motor connects respectively, the other end and described diff bonded assembly power combiner, described power combiner also electrically connect with described entire car controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201067997U CN201457025U (en) | 2009-04-10 | 2009-04-10 | Hybrid power system and vehicle provided with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201067997U CN201457025U (en) | 2009-04-10 | 2009-04-10 | Hybrid power system and vehicle provided with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201457025U true CN201457025U (en) | 2010-05-12 |
Family
ID=42384378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201067997U Expired - Fee Related CN201457025U (en) | 2009-04-10 | 2009-04-10 | Hybrid power system and vehicle provided with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201457025U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102398507A (en) * | 2010-09-02 | 2012-04-04 | 通用汽车环球科技运作有限责任公司 | Method and apparatus for controlling high-voltage battery connection for hybrid powertrain system |
| CN103010037A (en) * | 2012-07-20 | 2013-04-03 | 同济大学 | Automotive range extender based on linear ISG(Integrated Starter and Generator) motor/engine |
| CN104228538A (en) * | 2013-06-23 | 2014-12-24 | 哈尔滨鑫业电动车技术开发有限公司 | Multi-mode drive system of electric vehicle |
| CN106740055A (en) * | 2016-11-24 | 2017-05-31 | 潍柴动力股份有限公司 | A kind of vehicle parallel connection type hybrid power system and vehicle |
| WO2018077272A1 (en) * | 2016-10-31 | 2018-05-03 | 比亚迪股份有限公司 | Power train and vehicle having same |
| CN109910870A (en) * | 2019-03-07 | 2019-06-21 | 福建中维动力科技股份有限公司 | A kind of hybrid power system and control method of heavy truck |
| CN111098689A (en) * | 2018-10-29 | 2020-05-05 | 上海汽车集团股份有限公司 | Hybrid power system and vehicle |
-
2009
- 2009-04-10 CN CN2009201067997U patent/CN201457025U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102398507A (en) * | 2010-09-02 | 2012-04-04 | 通用汽车环球科技运作有限责任公司 | Method and apparatus for controlling high-voltage battery connection for hybrid powertrain system |
| CN102398507B (en) * | 2010-09-02 | 2016-08-17 | 通用汽车环球科技运作有限责任公司 | For controlling the method and apparatus that the high-tension battery of hybrid powertrain system connects |
| CN103010037A (en) * | 2012-07-20 | 2013-04-03 | 同济大学 | Automotive range extender based on linear ISG(Integrated Starter and Generator) motor/engine |
| CN103010037B (en) * | 2012-07-20 | 2015-04-15 | 同济大学 | Automotive range extender based on linear ISG(Integrated Starter and Generator) motor/engine |
| CN104228538A (en) * | 2013-06-23 | 2014-12-24 | 哈尔滨鑫业电动车技术开发有限公司 | Multi-mode drive system of electric vehicle |
| WO2018077272A1 (en) * | 2016-10-31 | 2018-05-03 | 比亚迪股份有限公司 | Power train and vehicle having same |
| CN106740055A (en) * | 2016-11-24 | 2017-05-31 | 潍柴动力股份有限公司 | A kind of vehicle parallel connection type hybrid power system and vehicle |
| CN111098689A (en) * | 2018-10-29 | 2020-05-05 | 上海汽车集团股份有限公司 | Hybrid power system and vehicle |
| CN111098689B (en) * | 2018-10-29 | 2021-10-08 | 上海汽车集团股份有限公司 | Hybrid power system and vehicle |
| CN109910870A (en) * | 2019-03-07 | 2019-06-21 | 福建中维动力科技股份有限公司 | A kind of hybrid power system and control method of heavy truck |
| CN109910870B (en) * | 2019-03-07 | 2020-10-16 | 福建中维动力科技股份有限公司 | Hybrid power system of heavy truck and control method |
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Legal Events
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100512 Termination date: 20180410 |
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| CF01 | Termination of patent right due to non-payment of annual fee |