CN103184942A - Motor control system for petrol-electric hybrid vehicle - Google Patents
Motor control system for petrol-electric hybrid vehicle Download PDFInfo
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- CN103184942A CN103184942A CN2011104438083A CN201110443808A CN103184942A CN 103184942 A CN103184942 A CN 103184942A CN 2011104438083 A CN2011104438083 A CN 2011104438083A CN 201110443808 A CN201110443808 A CN 201110443808A CN 103184942 A CN103184942 A CN 103184942A
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- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Abstract
The invention discloses a motor control system for a petrol-electric hybrid vehicle, which is characterized in that a gas inlet channel of a motor is provided with an electric throttle valve connected with a main controller, the main controller controls the opening of the electric throttle valve and is also connected with a vehicle condition information acquiring unit and a driver operation information acquiring unit, and the electric throttle valve is connected with a motor controller which acquires the opening signal of the electric throttle valve. The motor control system for the petrol-electric hybrid vehicle is modified based on a traditional fuel motor control system by replacing a mechanical throttle valve with the electric throttle valve and being provided with the main controller, is simple in structure and easy to realize, meets the control requirements of the petrol-electric hybrid vehicle on the motor, and is enabled to be short in development cycle, lower in development cost and development difficulty and small in technical risk.
Description
Technical field
The present invention relates to the oil electric mixed dynamic automobile, particularly the engine control system of oil electric mixed dynamic automobile.
Background technique
Present conventional fuel automobile engine control system mainly comprises parts such as motor, engine controller, mechanical closure, the machinery closure is connected with gas pedal, the machinery closure is provided with the sensor of a detection throttle opening, this sensor is connected with engine controller, engine controller is connected with motor, the engine controller controls engine operation.Adopt this engine control system when work, gas pedal can be controlled the aperture of mechanical closure, engine load sensor can pass to engine controller with the aperture of mechanical closure, engine controller can be controlled engine operation in real time according to the aperture of closure, the step on the throttle aperture of pedal of the power output that makes motor and driver is complementary, and satisfies driver's driving requirement.
Along with the scarcity day by day of the energy and increasing the weight of day by day of environmental pollution, the oil electric mixed dynamic automobile with effects of energy conservation and environmental protection has become the main direction of following development of automobile gradually.The oil electric mixed dynamic automobile is essentially different in driving mode with respect to general fuel-engined vehicle, the oil electric mixed dynamic automobile adopts electric motor and two kinds of driving mode of motor to drive automobilism, so the method for operation of motor just needs to change to some extent.
But and specially the expense at a new engine control system of oil electric mixed dynamic automotive development is very expensive, the requirement of combination property and Economy, the oil electric mixed dynamic automobile project of a part of car load factory can adopt at the engine control system of original traditional fuel-engined vehicle changes a social system exploitation.And the problem that existing motor transformation of the way development approach exists mainly contains: 1) transformation of the way development technique difficulty is big; 2) transformation of the way development cost height; 3) transformation of the way construction cycle is long; 4) technical risk is higher.Above-mentioned these problems have restricted the exploitation of oil electric mixed dynamic motor car engine to a certain extent, and applying of hybrid vehicle formed certain obstacle.
Summary of the invention
At above-mentioned the deficiencies in the prior art, the purpose of this invention is to provide a kind of simple in structure, be convenient to the oil electric mixed dynamic automobile engine control system changed a social system by present conventional engines control system.
For solving the problems of the technologies described above, the present invention adopts following technological scheme:
A kind of oil electric mixed dynamic automobile engine control system, comprise motor and engine controller, described motor is connected with described engine controller, the described engine operation of described engine controller controls, the gas-entered passageway of described motor is provided with an electronic throttle, described electronic throttle is connected with a master controller, the aperture of the described electronic throttle of described main controller controls, described electronic throttle is connected with described engine controller, described engine controller is gathered electronic throttle aperture signal, and described master controller also is connected with vehicle condition information acquisition unit and driver's operation information acquisition unit.
Preferably, described master controller is connected with described engine controller.
Preferably, described driver's operation information acquisition unit comprises electronic pedal aperture signal feed back unit, brake petal aperture signal feed back unit.
Technique scheme has following beneficial effect: this oil electric mixed dynamic automobile engine control system is on the basis of traditional fuel engine control system, change mechanical closure into electronic throttle, this electronic throttle is by main controller controls, master controller is according to the vehicle condition information acquisition unit, driver's operation information acquisition unit feedback information is determined the moment of torsion of motor output, and the aperture of corresponding control electronic throttle, electronic throttle is also given engine controller with its throttle opening signal feed back, engine controller can be controlled the oil spout igniting of motor, the moment of torsion that motor output and master controller requirement are complementary.This oil electric mixed dynamic automobile engine control system is on the basis of traditional fuel engine control system, change mechanical closure into electronic throttle, and dispose a master controller and can change a social system and finish, it is simple in structure, be easy to realize, can satisfy the oil electric mixed dynamic automobile to the demand for control of motor, make the oil electric mixed dynamic motor car engine machine control system construction cycle shorten simultaneously, development cost reduce, development difficulty reduces, technical risk reduces, make the exploitation of hybrid vehicle more convenient, can further promote being applicable of hybrid vehicle.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention.
Embodiment
Below in conjunction with accompanying drawing the preferred embodiments of the present invention are described in detail.
As shown in Figure 1, this oil electric mixed dynamic automobile engine control system comprises motor 1 and engine controller 2, and motor 1 is connected with engine controller 2,1 work of engine controller 2 control motors.Motor 1 gas-entered passageway 11 is provided with an electronic throttle 3, and electronic throttle 3 is connected with a master controller 5, the aperture of master controller 5 control electronic throttles 3.Electronic throttle 3 is provided with a valve position sensor 4 that can detect this electronic throttle aperture, and valve position sensor 4 is connected with engine controller 2, and master controller 5 also is connected with vehicle condition information acquisition unit 6 and driver's operation information acquisition unit 7.Master controller 5 also is connected with engine controller 2, can carry out information communication between two controllers.
This oil electric mixed dynamic automobile engine control system is gathered vehicle condition information acquisition unit 6, driver's operation information acquisition unit 7 feedacks by master controller 5 in use.Vehicle condition information acquisition unit 6 is used for collecting various vehicle condition information, as the needs speed of a motor vehicle, and information such as the output torque of electronic prosperity, battery electric quantity.Driver's operation information acquisition unit 7 is controlled the various information that vehicle travels for detection of driver in driving procedure, mainly comprise electronic pedal aperture signal feed back unit, brake petal aperture signal feed back unit, the information of electronic pedal aperture, the brake petal aperture is controlled in brake petal aperture signal feed back unit for detection of the driver information are controlled for detection of the driver in electronic pedal aperture signal feed back unit.Master controller 5 is determined the moment of torsion of needs motor 1 output according to above-mentioned feedback information, and the aperture of corresponding control electronic throttle 3, valve position sensor 4 feeds back to engine controller 2 with the aperture of electronic throttle 3, engine controller 2 can be controlled the oil spout igniting of motor 1, the moment of torsion that motor 1 output and master controller requirement are complementary.
This oil electric mixed dynamic automobile engine control system is on the basis of traditional fuel engine control system, change mechanical closure into electronic throttle, and dispose a master controller and can change a social system and finish, it is simple in structure, be easy to realize, can satisfy the oil electric mixed dynamic automobile to the demand for control of motor, make the oil electric mixed dynamic motor car engine machine control system construction cycle shorten simultaneously, development cost reduce, development difficulty reduces, technical risk reduces, make the exploitation of hybrid vehicle more convenient, can further promote being applicable of hybrid vehicle.
More than a kind of oil electric mixed dynamic automobile engine control system that the embodiment of the invention is provided be described in detail; for one of ordinary skill in the art; thought according to the embodiment of the invention; part in specific embodiments and applications all can change; in sum; this description should not be construed as limitation of the present invention, and all any changes of making according to design philosophy of the present invention are all within protection scope of the present invention.
Claims (3)
1. oil electric mixed dynamic automobile engine control system, comprise motor and engine controller, described motor is connected with described engine controller, the described engine operation of described engine controller controls, it is characterized in that: the gas-entered passageway of described motor is provided with an electronic throttle, described electronic throttle is connected with a master controller, the aperture of the described electronic throttle of described main controller controls, described electronic throttle is connected with described engine controller, described engine controller is gathered described electronic throttle aperture signal, and described master controller also is connected with vehicle condition information acquisition unit and driver's operation information acquisition unit.
2. oil electric mixed dynamic automobile engine control system according to claim 1, it is characterized in that: described master controller is connected with described engine controller.
3. oil electric mixed dynamic automobile engine control system according to claim 1, it is characterized in that: described driver's operation information acquisition unit comprises electronic pedal aperture signal feed back unit, brake petal aperture signal feed back unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104438083A CN103184942A (en) | 2011-12-27 | 2011-12-27 | Motor control system for petrol-electric hybrid vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104438083A CN103184942A (en) | 2011-12-27 | 2011-12-27 | Motor control system for petrol-electric hybrid vehicle |
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| CN103184942A true CN103184942A (en) | 2013-07-03 |
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| CN2011104438083A Pending CN103184942A (en) | 2011-12-27 | 2011-12-27 | Motor control system for petrol-electric hybrid vehicle |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002235575A (en) * | 2001-02-06 | 2002-08-23 | Meidensha Corp | Control system for generator for series hybrid electric vehicle |
| CN1555990A (en) * | 2003-12-30 | 2004-12-22 | 联合汽车电子有限公司 | Mixed power automobile control system and its control method |
| CN1555991A (en) * | 2003-12-31 | 2004-12-22 | 上汽集团奇瑞汽车有限公司 | Mixed power car control system |
| CN201121541Y (en) * | 2007-12-04 | 2008-09-24 | 上海汽车集团股份有限公司 | Car engine management system |
| EP2014529A2 (en) * | 2004-11-02 | 2009-01-14 | Nissan Motor Co., Ltd. | An engine start control device and method for a hybrid vehicle |
| CN202468040U (en) * | 2011-12-27 | 2012-10-03 | 上海汽车集团股份有限公司 | Engine control system for petrol-electric hybrid vehicle |
-
2011
- 2011-12-27 CN CN2011104438083A patent/CN103184942A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002235575A (en) * | 2001-02-06 | 2002-08-23 | Meidensha Corp | Control system for generator for series hybrid electric vehicle |
| CN1555990A (en) * | 2003-12-30 | 2004-12-22 | 联合汽车电子有限公司 | Mixed power automobile control system and its control method |
| CN1555991A (en) * | 2003-12-31 | 2004-12-22 | 上汽集团奇瑞汽车有限公司 | Mixed power car control system |
| EP2014529A2 (en) * | 2004-11-02 | 2009-01-14 | Nissan Motor Co., Ltd. | An engine start control device and method for a hybrid vehicle |
| CN201121541Y (en) * | 2007-12-04 | 2008-09-24 | 上海汽车集团股份有限公司 | Car engine management system |
| CN202468040U (en) * | 2011-12-27 | 2012-10-03 | 上海汽车集团股份有限公司 | Engine control system for petrol-electric hybrid vehicle |
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Application publication date: 20130703 |
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| RJ01 | Rejection of invention patent application after publication |