CN201325341Y - Control circuit of parallel type hybrid vehicle - Google Patents
Control circuit of parallel type hybrid vehicle Download PDFInfo
- Publication number
- CN201325341Y CN201325341Y CNU2008202049366U CN200820204936U CN201325341Y CN 201325341 Y CN201325341 Y CN 201325341Y CN U2008202049366 U CNU2008202049366 U CN U2008202049366U CN 200820204936 U CN200820204936 U CN 200820204936U CN 201325341 Y CN201325341 Y CN 201325341Y
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- controller
- control circuit
- isg
- tension battery
- entire car
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- 238000001816 cooling Methods 0.000 claims abstract description 7
- 238000007599 discharging Methods 0.000 claims description 5
- 238000002485 combustion reaction Methods 0.000 description 4
- 238000005265 energy consumption Methods 0.000 description 3
- 239000002360 explosive Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 101100444598 Geobacter sulfurreducens (strain ATCC 51573 / DSM 12127 / PCA) efp1 gene Proteins 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
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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
- Y02T10/72—Electric energy management in electromobility
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Abstract
The utility model aims at providing a control circuit of a parallel type hybrid vehicle, so as to coordinate and control the work of all parts of the automobile better. In the control circuit, a whole vehicle controller, an ISG motor, an ISG motor controller, a high-pressure battery, a high-pressure battery controller, a clutch bottom switch and an electronic accelerator pedal and the like which are necessary for the hybrid vehicle are added on the basis of the original and traditional automobile circuit, and a collision safety switch, a cooling unit, a temperature sensor and a gear switch which are connected with the whole vehicle controller are added according to the characteristics and the functions of the hybrid vehicle. The control circuit of the parallel type hybrid vehicle makes improvement on the basis of the control circuit of the traditional automobile, effectively integrates with the control system of the original vehicle, thus leading the control circuit to be capable of meeting the requirements of the hybrid vehicle and simultaneously reducing the cost of re-development.
Description
Technical field
The utility model relates to automobile circuit and electronic system control field.
Background technology
Along with the world energy sources crisis is serious day by day, the going from bad to worse and the enhancing of social enviroment protection consciousness of environment; energy-efficient, environment-friendly automobiles more and more receive popular concern; and HEV (being hybrid vehicle Hybrid ElectricalVehicle) not only has the advantage of energy-conserving and environment-protective; also because the motor of HEV can instantaneously provide auxiliary high pulling torque; improve the driving performance of automobile, therefore have more advantage.HEV is divided into following a few class according to the power driven mode at present: series hybrid electric vehicle, parallel type hybrid dynamic car, series parallel hybrid power car and the Micro-HEV that only has the function of start and stop driving engine.Wherein the parallel type hybrid dynamic car has combustion engine and motor two cover drive systems, can separately work, and also co-ordination drives jointly together, can use under the operating mode of multiple, more complicated, and field of application is wider.But the work that does not also have good control circuit to come each parts of co-operative control automobile at present, this has had a strong impact on the development and the application of parallel type hybrid dynamic car.
The utility model content
The purpose of this utility model is the control circuit that proposes a kind of parallel type hybrid dynamic car, so that the better work of each parts of co-operative control automobile.
The control circuit of parallel type hybrid dynamic car of the present utility model comprises entire car controller, the ISG motor, the ISG electric machine controller, high-tension battery, the high-tension battery controller, power-transfer clutch bottom switch and efp, described ISG electric machine controller links to each other with the ISG motor, high-tension battery links to each other with the high-tension battery controller, particularly described entire car controller receives the signal from power-transfer clutch bottom switch and efp, and according to this signal control ISG electric machine controller, regulate the ISG machine operation, described entire car controller and ISG motor, by cable connection, the direct current (DC) that is provided with in the described entire car controller high-tension battery converts the alternating current that drives the ISG motor between the high-tension battery, the alternating current that the ISG motor is produced converts galvanic inversion unit to.
In the hybrid vehicle working process, entire car controller is judged the driving intention of chaufeur according to the signal of power-transfer clutch bottom switch and efp, and control the ISG electric machine controller according to this signal, regulate the ISG motor, make the ISG motor take different pattern work in the different operation phase of automobile; When utilizing the ISG electromobile, the inner inversion unit that is provided with of entire car controller converts the direct current (DC) of high-tension battery to ISG motor needed alternating current; When utilizing the ISG electric power generation, the alternating current that inversion unit produces the ISG motor converts direct current (DC) to and is stored in the high-tension battery.
Described entire car controller also is connected with the collision safety switch, and entire car controller is controlled the high-tension battery controller according to the signal of collision safety switch, thereby controls discharging and recharging of high-tension battery.When automobile such as bumps at emergency situation, can trigger the collision safety switch like this, entire car controller sends control command according to the signal of collision safety switch and gives the high-tension battery controller, disconnects discharging and recharging of high-tension battery, guarantees automotive safety.
Control circuit of the present utility model also is provided with cooling unit and the temperature sensor that links to each other with entire car controller, and when temperature was too high, entire car controller can be controlled cooling unit entire car controller is cooled off, and guarantees that entire car controller can normal operation.Described cooling unit can be devices such as cooling pump, fan.
For further reducing the energy consumption and the exhaust emissions of automobile, control circuit of the present utility model also is provided with gear on-off, described entire car controller receives the signal from gear on-off, and according to this signal control ISG electric machine controller, regulate the ISG machine operation, for example when chaufeur was taked neutral, vehicle control unit controls ISG motor replaced explosive motor work, can reduce the energy consumption and the exhaust emissions of automobile.
The control circuit of parallel type hybrid dynamic car of the present utility model has been done improvement on the basis of the control circuit of orthodox car, and effectively merges with former vehicle control, enables to satisfy the needs of hybrid vehicle, has reduced the cost of developing again simultaneously.
Description of drawings
Fig. 1 is the functional block diagram of the control circuit of embodiment 1.
The specific embodiment
Describe the utility model in detail below in conjunction with embodiment and accompanying drawing.
Embodiment 1:
As shown in Figure 1, the control circuit of the parallel type hybrid dynamic car of present embodiment comprises entire car controller 1, ISG motor 6, ISG electric machine controller 5, high-tension battery 8, high-tension battery controller 7, power-transfer clutch bottom switch 4, driving switch 2, efp 3, collision safety switch 11, cooling unit 10 and temperature sensor 9, ISG electric machine controller 5 links to each other with ISG motor 6, high-tension battery 8 links to each other with high-tension battery controller 7, entire car controller 1 receives from power-transfer clutch bottom switch 4, the signal of driving switch 2 and efp 1, and, regulate the work of ISG motor 6 according to this signal control ISG electric machine controller 5; Entire car controller 1 is controlled high-tension battery controller 7 according to the signal of collision safety switch 11, thereby controls discharging and recharging of high-tension battery 8.Is connected by cable (thick black line is represented) between entire car controller 1 and ISG motor 6, the high-tension battery 8, is provided with direct current (DC) with high-tension battery 8 in the entire car controller 1 and converts the alternating current that drives ISG motor 6 to, convert the alternating current of ISG motor 6 generations to galvanic inversion unit.
In the hybrid vehicle working process, entire car controller 1 is judged the driving intention of chaufeur according to the signal of power-transfer clutch bottom switch 4, driving switch 2 and efp 1, and control ISG electric machine controller 5 according to this signal, regulate ISG motor 6, make ISG motor 6 take different pattern work in the different operation phase of automobile, detailed process is as follows: 1, when starting, utilize ISG motor 6 to start, provide power by high-tension battery 8, can reduce the exhaust emissions when starting like this; 2, under the operating mode of quickening or loading greatly, drive by ISG motor 6 auxiliary internal combustion engines, provide auxiliary power by high-tension battery 8; 3, under the constant speed cruising condition,, and utilize high-tension battery 8 to store the electric energy that is sent by internal combustion engine drives and generating; 4, under the idling operation, explosive motor is shut down, saving in energy; 5, under deceleration and the damped condition, utilize 6 generatings of ISG motor, the electric energy of generation is stored by high-tension battery 8.
When utilizing ISG motor 6 to drive automobile, the entire car controller 1 inner inversion unit that is provided with converts the direct current (DC) of high-tension battery 8 to ISG motor 6 needed alternating current; When utilizing 6 generatings of ISG motor, the alternating current that inversion unit produces ISG motor 6 converts direct current (DC) to and is stored in the high-tension battery 8.
Because continuing to discharge and recharge, high-tension battery 8 might produce danger when emergency case such as car bumps; therefore be provided with fender guard; specifically; entire car controller is connected with collision safety switch 11; under the normal circumstances; collision safety switch 11 is in normally off; when car such as bumps at emergency situation; collision safety switch 11 triggers; become off-state by normally off; entire car controller 1 sends control command to high-tension battery controller 7 according to the signal of collision safety switch 11, disconnects discharging and recharging of high-tension battery 8, guarantees automotive safety.Described collision safety switch 11 is generally inertia switch.
The signal that entire car controller 1 of the present utility model receives from gear on-off 2, and, regulate 6 work of ISG motor according to this signal control ISG electric machine controller 5.When chaufeur was suspended to neutral with gear, entire car controller 1 control ISG motor 6 replaced explosive motor work, can reduce the energy consumption and the exhaust emissions of automobile; When chaufeur is suspended to low gear when adapting to heavy load, entire car controller 1 control ISG motor 6 comes auxiliary internal combustion engine to drive car load.
Though parallel type hybrid dynamic car of the present utility model has increased high-performance ISG motor 6 than orthodox car, but the power supply of ISG motor 6 is provided by the high-tension battery 8 that increases, do not have direct relation with the low tension battery power supply of orthodox car, therefore can not impact the car load low potential source.
Claims (5)
1, a kind of control circuit of parallel type hybrid dynamic car, comprise entire car controller, the ISG motor, the ISG electric machine controller, high-tension battery, the high-tension battery controller, power-transfer clutch bottom switch and efp, described ISG electric machine controller links to each other with the ISG motor, high-tension battery links to each other with the high-tension battery controller, it is characterized in that described entire car controller receives the signal from power-transfer clutch bottom switch and efp, and according to this signal control ISG electric machine controller, regulate the ISG machine operation, described entire car controller and ISG motor, by cable connection, the direct current (DC) that is provided with in the described entire car controller high-tension battery converts the alternating current that drives the ISG motor between the high-tension battery, the alternating current that the ISG motor is produced converts galvanic inversion unit to.
2, the control circuit of parallel type hybrid dynamic car according to claim 1, it is characterized in that described entire car controller also is connected with the collision safety switch, entire car controller is controlled the high-tension battery controller according to the signal of collision safety switch, thereby controls discharging and recharging of high-tension battery.
3, the control circuit of parallel type hybrid dynamic car according to claim 2 is characterized in that described collision safety switch is an inertia switch.
4, the control circuit of parallel type hybrid dynamic car according to claim 1 and 2 is characterized in that this control circuit also is provided with cooling unit and the temperature sensor that links to each other with entire car controller.
5, the control circuit of parallel type hybrid dynamic car according to claim 4, it is characterized in that this control circuit also is provided with gear on-off, described entire car controller receives the signal from gear on-off, and according to this signal control ISG electric machine controller, regulates the ISG machine operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202049366U CN201325341Y (en) | 2008-12-09 | 2008-12-09 | Control circuit of parallel type hybrid vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202049366U CN201325341Y (en) | 2008-12-09 | 2008-12-09 | Control circuit of parallel type hybrid vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201325341Y true CN201325341Y (en) | 2009-10-14 |
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ID=41177320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202049366U Expired - Fee Related CN201325341Y (en) | 2008-12-09 | 2008-12-09 | Control circuit of parallel type hybrid vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201325341Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102294962A (en) * | 2011-06-07 | 2011-12-28 | 山东天海电装有限公司 | Intelligent finished automobile controller of pure electric vehicle |
| CN105008184A (en) * | 2013-06-07 | 2015-10-28 | 株式会社Lg化学 | Battery safety device |
| CN105416095A (en) * | 2015-12-29 | 2016-03-23 | 罗公祥 | Multi-motor electric automobile |
-
2008
- 2008-12-09 CN CNU2008202049366U patent/CN201325341Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102294962A (en) * | 2011-06-07 | 2011-12-28 | 山东天海电装有限公司 | Intelligent finished automobile controller of pure electric vehicle |
| CN105008184A (en) * | 2013-06-07 | 2015-10-28 | 株式会社Lg化学 | Battery safety device |
| CN105416095A (en) * | 2015-12-29 | 2016-03-23 | 罗公祥 | Multi-motor electric automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091014 Termination date: 20131209 |