CN107117158B - Method for reducing exhaust pollutant emission and vehicle - Google Patents
Method for reducing exhaust pollutant emission and vehicle Download PDFInfo
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- CN107117158B CN107117158B CN201710271661.1A CN201710271661A CN107117158B CN 107117158 B CN107117158 B CN 107117158B CN 201710271661 A CN201710271661 A CN 201710271661A CN 107117158 B CN107117158 B CN 107117158B
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- 239000003344 environmental pollutant Substances 0.000 title claims abstract description 113
- 231100000719 pollutant Toxicity 0.000 title claims abstract description 113
- 238000000034 method Methods 0.000 title claims abstract description 32
- 239000000356 contaminant Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000010705 motor oil Substances 0.000 description 4
- 239000000446 fuel Substances 0.000 description 3
- 239000000779 smoke Substances 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/04—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
- B60W10/06—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units including control of combustion engines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
- B60W40/10—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models related to vehicle motion
- B60W40/105—Speed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2510/00—Input parameters relating to a particular sub-units
- B60W2510/06—Combustion engines, Gas turbines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2510/00—Input parameters relating to a particular sub-units
- B60W2510/06—Combustion engines, Gas turbines
- B60W2510/0638—Engine speed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2520/00—Input parameters relating to overall vehicle dynamics
- B60W2520/10—Longitudinal speed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2540/00—Input parameters relating to occupants
- B60W2540/10—Accelerator pedal position
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2710/00—Output or target parameters relating to a particular sub-units
- B60W2710/06—Combustion engines, Gas turbines
- B60W2710/0605—Throttle position
Abstract
The application discloses a method for reducing exhaust pollutant emission and a vehicle, which comprise an accelerator pedal position sensor, an engine control module, an automobile OBD interface, an accelerator position intelligent controller and a pollutant control module, wherein the accelerator pedal position sensor, the accelerator position intelligent controller and the engine control module are in signal connection, the pollutant control module changes an output signal of the accelerator position intelligent controller in real time, and the accelerator position intelligent controller outputs a control signal to the engine control module. The application can reduce the emission of tail gas pollutants, cultivate good driving habit of a driver and improve driving economy and safety.
Description
Technical Field
The application relates to a novel energy-saving and emission-reducing method, in particular to a method for reducing emission of tail gas pollutants and a vehicle.
Background
The emission of the motor vehicle is one of main causes of atmospheric pollution, and the analysis result of PM2.5 pollution sources in Beijing city shows that the motor vehicle is arranged at the first place of all pollution sources according to the data of 31.1 percent of emission ratio. It follows that enhancing emissions control in motor vehicles remains a very important and arduous task.
Although national standards and regulations for emissions of motor vehicles are continuously updated, automobile fuel enterprises and automobile manufacturers are increasingly researching vehicle technologies, and emissions levels of vehicles are obviously reduced from the perspective of factory standards of motor vehicles, vehicle exhaust pollutants are still in an increasing trend along with the increase of the maintenance quantity of vehicles. Meanwhile, a vehicle on a road, which emits dense smoke, can be frequently seen to run, and the phenomenon is described as follows: even if the vehicle with the exhaust reaching the standard in delivery or detection can not always keep a lower emission level in actual running, the vehicle can exceed the normal standard by tens to hundreds times under the improper operation and special working condition of a driver.
The main reason for this is that the operating conditions of the vehicle during its travel are constantly changing, which is partly due to road conditions and in more cases is closely related to the operation of the accelerator pedal. The fuel control system of the running vehicle is to continuously detect various control commands issued by a driver, such as: oiling, loosening, stepping on a brake, etc., and controlling the injection amount of fuel according to these operations. Excellent drivers can slowly refuel and brake, so that the vehicles can run under the working conditions of best economy and lowest emission as much as possible, and the drivers with low technical level can suddenly refuel, suddenly step on the brakes, and the like, so that the engine is always under the worst working conditions, the combustion is incomplete, the vehicles emit black smoke, the oil is wasted, and serious air pollution is caused.
Therefore, scientific throttle operation is an effective way to reduce emissions of automotive pollutants. However, due to the large number of vehicle driver groups, driving skills are not good enough, and great difficulty exists from management to training. How to reduce the emission of tail gas pollutants through a technical method is a problem which needs to be solved currently.
Disclosure of Invention
The application provides a novel method for reducing exhaust pollutant emission and a vehicle.
The application provides a method/system for reducing exhaust pollutant emission, which comprises an accelerator pedal position sensor, an engine control module, an automobile OBD interface, an accelerator position intelligent controller and a pollutant control module, wherein the accelerator pedal position sensor, the accelerator position intelligent controller and the engine control module are in signal connection, the pollutant control module changes an output signal of the accelerator position intelligent controller in real time, and the accelerator position intelligent controller outputs a control signal to the engine control module. According to the method, an accelerator pedal position sensor, an engine control module, an automobile OBD interface, an accelerator position intelligent controller and a pollutant control module are arranged, so that the accelerator pedal position sensor, the accelerator position intelligent controller and the engine control module are in signal connection, the automobile OBD interface, the pollutant control module and the accelerator position intelligent controller are in signal connection, and the automobile OBD interface is in signal connection with the engine control module. The accelerator pedal position sensor may be connected in parallel or in series with the intelligent accelerator position controller.
The pollutant control module comprises a pollutant emission and accelerator operation relation model which provides an accelerator position voltage signal with minimum pollutant emission under any one of vehicle speed, engine speed and engine load condition. The pollutant control module includes a pollutant emission and throttle operation relationship model.
The pollutant control module generates an accelerator position voltage signal with the least pollutant emission in real time according to the data of the accelerator pedal position sensor, the vehicle speed, the engine speed and the engine load data by taking the pollutant emission and accelerator operation relation model as a basis, and outputs the accelerator position voltage signal to the accelerator position intelligent controller in real time.
And an accelerator pedal position signal of the accelerator pedal position sensor is input into the accelerator position intelligent controller in real time.
The vehicle speed, the engine speed and the engine load data are read in by the vehicle OBD interface through the engine control module.
And the pollutant control module receives the accelerator pedal position signal in the accelerator position intelligent controller in real time.
And the pollutant control module receives the vehicle speed, the engine rotating speed and the engine load data in the OBD interface of the automobile in real time.
The pollutant control module guides a driver to drive the vehicle in a low pollutant emission mode through voice reminding.
A vehicle comprising a diesel engine or a gasoline engine may comprise a system for reducing exhaust emission pollutants as described above. The vehicle may employ the method of reducing pollutant emissions.
The beneficial effects of the application are as follows:
1. the pollutant control module and the throttle position intelligent controller are only required to be added on the original vehicle, no change is required to be made on the original vehicle, and the method is simple.
2. The pollutant emission reduction effect can be achieved without high skill of the driver.
3. Even if the driver does not operate according to the prompt, the intelligent accelerator position controller can automatically select a proper operation mode so as to achieve the aim of reducing emission.
4. Can cultivate good driving habit of the driver and play a role of driving coaches.
5. The exhaust emission is reduced, the fuel oil can be saved, the driving safety can be improved, and the traffic accidents are reduced.
Drawings
FIG. 1 is a schematic block diagram of a method and control circuit for parallel single-pass programmable reduction of exhaust pollutant emissions in accordance with the present application;
FIG. 2 is a schematic block diagram of a method and control circuit for programmable reduction of tail gas pollutant emissions in parallel two-way mode of the present application;
FIG. 3 is a schematic block diagram of a method and control circuit for serial one-way programmable reduction of exhaust pollutant emissions in accordance with the present application;
fig. 4 is a schematic block diagram of a method and control circuit for serial two-way programmable tail gas pollutant emission reduction according to the present application.
Detailed Description
The application will be described in further detail below with reference to the drawings by means of specific embodiments.
[ example 1 ]
As shown in fig. 1, the embodiment is a method/system for reducing exhaust pollutant emission through parallel single-path programmable mode, which comprises an accelerator pedal position sensor 1, an engine control module 2, an automobile OBD interface 3, an accelerator position intelligent controller 4 and a pollutant control module 5, wherein the accelerator pedal position sensor 1, the accelerator position intelligent controller 4 and the engine control module 2 are in signal connection, the pollutant control module 5 can change a control signal of the accelerator position intelligent controller 4 in real time, and the accelerator position intelligent controller 4 outputs the control signal to the engine control module 2. The control module 5 processes the driving operation of the driver, so that the adjustment of the engine oil supply amount can be realized.
In this embodiment, the accelerator pedal position signal Ua of the accelerator pedal position sensor 1 is input to the accelerator position intelligent controller 4 in real time, and the contaminant control module 5 receives the accelerator pedal position signal in the accelerator position intelligent controller 4 in real time; at the same time, the data of the engine speed, the engine load and the vehicle speed in the engine control module 2 are input into the vehicle OBD interface 3 in real time, and the pollutant control module 5 receives the data of the engine speed, the engine load and the vehicle speed from the vehicle OBD interface 3 in real time.
In this embodiment, the pollutant control module 5 comprises a pollutant emission and accelerator operation relationship model that can provide a accelerator position voltage signal with minimal pollutant emission at any vehicle speed, engine speed, and engine load. The pollutant control module 5 generates an accelerator position voltage signal with the least pollutant emission in real time according to accelerator pedal position data and vehicle speed, engine rotating speed and engine load data by taking a pollutant emission and accelerator operation relation model as a basis, and outputs the accelerator position voltage signal to the accelerator position intelligent controller 4 in real time, so that the control of the engine control module 2 is realized, and the aim of reducing tail gas pollutants is fulfilled.
In this embodiment, the pollutant control module 5 can also instruct the driver to drive the vehicle in a low pollutant emission manner through the voice prompt.
In this embodiment, a vehicle, including a diesel engine or a gasoline engine, and the above method/system for reducing exhaust pollutant emissions, may achieve the purpose of reducing exhaust pollutant emissions of the vehicle.
[ example 2 ]
As shown in fig. 2, the embodiment is a parallel two-way programmable method for reducing exhaust pollutant emission, which comprises an accelerator pedal position sensor 1, an engine control module 2, an automobile OBD interface 3, an accelerator position intelligent controller 4 and a pollutant control module 5, wherein the accelerator pedal position sensor 1 is connected with the accelerator position intelligent controller 4 in parallel, the accelerator pedal position sensor 1 and the accelerator position intelligent controller 4 are connected with the engine control module 2 through signals, the pollutant control module 5 can change control signals of the accelerator position intelligent controller 4 in real time, and the accelerator position intelligent controller 4 outputs two voltage signals to the engine control module 2. The control module 5 processes the driving operation of the driver, so that the adjustment of the engine oil supply amount can be realized.
In this embodiment, accelerator pedal position signals Ua1 and Ua2 of the accelerator pedal position sensor 1 are input to the accelerator position intelligent controller 4 in real time, and the contaminant control module 5 receives the accelerator pedal position signal in the accelerator position intelligent controller 4 in real time; at the same time, the data of the engine speed, the engine load and the vehicle speed are read from the engine control module 2 by the vehicle OBD interface 3, and the pollutant control module 5 receives the data of the engine speed, the engine load and the vehicle speed in the vehicle OBD interface 3 in real time.
In this embodiment, the pollutant control module 5 comprises a pollutant emission and accelerator operation relationship model that can provide a accelerator position voltage signal with minimal pollutant emission at any vehicle speed, engine speed, and engine load. The pollutant control module 5 generates an accelerator position voltage signal with the least pollutant emission in real time according to accelerator pedal position data and vehicle speed, engine rotating speed and engine load data by taking a pollutant emission and accelerator operation relation model as a basis, and outputs the accelerator position voltage signal to the accelerator position intelligent controller 4 in real time, so that the control of the engine control module 2 is realized, and the aim of reducing tail gas pollutants is fulfilled.
In this embodiment, the pollutant control module 5 can also instruct the driver to drive the vehicle in a low pollutant emission manner through the voice prompt.
In this embodiment, a vehicle, including a diesel engine or a gasoline engine, and the above method for reducing exhaust pollutant emissions, may achieve the purpose of reducing exhaust pollutant emissions of the vehicle.
[ example 3 ]
As shown in fig. 3, the embodiment is a new method for reducing exhaust pollutant emission through serial single-path programmable mode, which comprises an accelerator pedal position sensor 1, an engine control module 2, an automobile OBD interface 3, an accelerator position intelligent controller 4 and a pollutant control module 5, wherein the accelerator pedal position sensor 1, the accelerator position intelligent controller 4 and the engine control module 2 are sequentially connected to form a serial circuit, the pollutant control module 5 can change a control signal of the accelerator position intelligent controller 4 in real time, and the accelerator position intelligent controller 4 outputs the control signal to the engine control module 2. The control module 5 processes the driving operation of the driver, so that the adjustment of the engine oil supply amount can be realized.
In this embodiment, the accelerator pedal position signal Ua of the accelerator pedal position sensor 1 is input to the accelerator position intelligent controller 4 in real time, and the contaminant control module 5 receives the accelerator pedal position signal in the accelerator position intelligent controller 4 in real time; at the same time, the data of the engine speed, the engine load and the vehicle speed in the engine control module 2 are input into the automobile OBD interface 3 in real time, and the pollutant control module 5 receives the data of the engine speed, the engine load and the vehicle speed in the automobile OBD interface 3 in real time.
In this embodiment, the pollutant control module 5 comprises a pollutant emission and accelerator operation relationship model that can provide a accelerator position voltage signal with minimal pollutant emission at any vehicle speed, engine speed, and engine load. The pollutant control module 5 generates an accelerator position voltage signal with the least pollutant emission in real time according to accelerator pedal position data and vehicle speed, engine rotating speed and engine load data by taking a pollutant emission and accelerator operation relation model as a basis, and outputs the accelerator position voltage signal to the controlled signal output Va of the accelerator position intelligent controller 4 in real time, so that the control of the engine control module 2 is realized, and the aim of reducing tail gas pollutants is fulfilled.
In this embodiment, the pollutant control module 5 can also instruct the driver to drive the vehicle in a low pollutant emission manner through the voice prompt.
In this embodiment, a vehicle, including a diesel engine or a gasoline engine, and the above method for reducing exhaust pollutant emissions, may achieve the purpose of reducing exhaust pollutant emissions of the vehicle.
[ example 4 ]
As shown in fig. 4, the embodiment is a method for reducing exhaust pollutant emissions by series two-way programmable mode, which includes an accelerator pedal position sensor 1, an engine control module 2, an OBD interface 3, an intelligent accelerator position controller 4 and a pollutant control module 5, wherein the accelerator pedal position sensor 1, the intelligent accelerator position controller 4 and the engine control module 2 are sequentially connected to form a series circuit, the pollutant control module 5 can change a control signal of the intelligent accelerator position controller 4 in real time, and the intelligent accelerator position controller 4 outputs controlled signal outputs Va1 and Va2 to the engine control module 2. The control module 5 processes the driving operation of the driver, so that the adjustment of the engine oil supply amount can be realized.
In this embodiment, accelerator pedal position signals Ua1 and Ua2 of the accelerator pedal position sensor 1 are input to the accelerator position intelligent controller 4 in real time, and the contaminant control module 5 receives the accelerator pedal position signal in the accelerator position intelligent controller 4 in real time; at the same time, the data of the engine speed, the engine load and the vehicle speed in the engine control module 2 are input into the automobile OBD interface 3 in real time, and the pollutant control module 5 receives the data of the engine speed, the engine load and the vehicle speed in the automobile OBD interface 3 in real time.
In this embodiment, the pollutant control module 5 comprises a pollutant emission and accelerator operation relationship model that can provide a accelerator position voltage signal with minimal pollutant emission at any vehicle speed, engine speed, and engine load. The pollutant control module 5 generates an accelerator position voltage signal with the least pollutant emission in real time according to accelerator pedal position data and vehicle speed, engine rotating speed and engine load data by taking a pollutant emission and accelerator operation relation model as a basis, and outputs the accelerator position voltage signal to the controlled signal output Va1 and Va2 of the accelerator position intelligent controller 4 in real time, so that the control of the engine control module 2 is realized, and the aim of reducing tail gas pollutants is fulfilled.
In this embodiment, the pollutant control module 5 can also instruct the driver to drive the vehicle in a low pollutant emission manner through the voice prompt.
In this embodiment, a vehicle, including a diesel engine or a gasoline engine, and the above method for reducing exhaust pollutant emissions, may achieve the purpose of reducing exhaust pollutant emissions of the vehicle.
The foregoing is a further detailed description of the application in connection with specific embodiments, and it is not intended that the application be limited to such description. It will be apparent to those skilled in the art that several simple deductions or substitutions can be made without departing from the spirit of the application.
Claims (5)
1. A method for reducing emissions of exhaust pollutants, comprising: the intelligent control system comprises an accelerator pedal position sensor (1), an engine control module (2), an automobile OBD interface (3), an accelerator position intelligent controller (4) and a pollutant control module (5), wherein the accelerator pedal position sensor (1), the accelerator position intelligent controller (4) and the engine control module (2) are in signal connection, the pollutant control module (5) changes a voltage signal of the accelerator position intelligent controller (4) in real time, and the accelerator position intelligent controller (4) outputs a control signal to the engine control module (2);
an accelerator pedal position signal of the accelerator pedal position sensor (1) is input into the accelerator position intelligent controller (4) in real time;
the pollutant control module (5) receives the accelerator pedal position signal in the accelerator position intelligent controller (4) in real time;
the pollutant control module (5) comprises a pollutant emission and accelerator operation relation model which provides an accelerator position voltage signal with the least pollutant emission under any one of vehicle speed, engine speed and engine load condition;
the pollutant control module (5) is used for generating an accelerator position voltage signal with the least pollutant emission in real time according to the data of the accelerator pedal position sensor (1) and the data of the vehicle speed, the engine speed and the engine load by taking the pollutant emission and accelerator operation relation model as a basis, and outputting the accelerator position voltage signal to the accelerator position intelligent controller (4) in real time.
2. The method of reducing exhaust pollutant emissions according to claim 1, characterized in that the vehicle speed, engine speed and engine load data are read in by the vehicle OBD interface (3) via the engine control module (2).
3. The method of reducing exhaust pollutant emissions according to claim 2, characterized in that the pollutant control module (5) receives the vehicle speed, engine speed and engine load data in the vehicle OBD interface (3) in real time.
4. The method of reducing exhaust pollutant emissions according to claim 1, wherein: the pollutant control module (5) guides a driver to drive the vehicle in a low pollutant emission mode through voice reminding.
5. A vehicle comprising a diesel engine or a gasoline engine, further comprising the method of reducing exhaust gas pollutant emissions of any one of claims 1-4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710271661.1A CN107117158B (en) | 2017-04-24 | 2017-04-24 | Method for reducing exhaust pollutant emission and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710271661.1A CN107117158B (en) | 2017-04-24 | 2017-04-24 | Method for reducing exhaust pollutant emission and vehicle |
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| Publication Number | Publication Date |
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| CN107117158A CN107117158A (en) | 2017-09-01 |
| CN107117158B true CN107117158B (en) | 2023-11-14 |
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| CN201710271661.1A Active CN107117158B (en) | 2017-04-24 | 2017-04-24 | Method for reducing exhaust pollutant emission and vehicle |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4651697A (en) * | 1984-02-01 | 1987-03-24 | Robert Bosch Gmbh | Fuel controlled injection system |
| US5642708A (en) * | 1995-04-29 | 1997-07-01 | Volkswagen Ag | Method of modifying the motion of an output-varying control element |
| JP2004285884A (en) * | 2003-03-20 | 2004-10-14 | Toyota Motor Corp | Throttle opening control device for internal combustion engine |
| JP2005188335A (en) * | 2003-12-24 | 2005-07-14 | Denso Corp | Control device for on-vehicle engine |
| CN102490607A (en) * | 2011-11-25 | 2012-06-13 | 杭州鸿泉数字设备有限公司 | Energy-saving realizing device of electronic throttle |
| CN105526002A (en) * | 2014-10-22 | 2016-04-27 | 黑龙江省康格尔科技有限公司 | Electronic and electrical control mechanical throttle valve mechanism |
-
2017
- 2017-04-24 CN CN201710271661.1A patent/CN107117158B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4651697A (en) * | 1984-02-01 | 1987-03-24 | Robert Bosch Gmbh | Fuel controlled injection system |
| US5642708A (en) * | 1995-04-29 | 1997-07-01 | Volkswagen Ag | Method of modifying the motion of an output-varying control element |
| JP2004285884A (en) * | 2003-03-20 | 2004-10-14 | Toyota Motor Corp | Throttle opening control device for internal combustion engine |
| JP2005188335A (en) * | 2003-12-24 | 2005-07-14 | Denso Corp | Control device for on-vehicle engine |
| CN102490607A (en) * | 2011-11-25 | 2012-06-13 | 杭州鸿泉数字设备有限公司 | Energy-saving realizing device of electronic throttle |
| CN105526002A (en) * | 2014-10-22 | 2016-04-27 | 黑龙江省康格尔科技有限公司 | Electronic and electrical control mechanical throttle valve mechanism |
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| Publication number | Publication date |
|---|---|
| CN107117158A (en) | 2017-09-01 |
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Address after: 518000 Longgang Road, Longgang Avenue, Henggang street, Shenzhen, Guangdong, 6, Dayun software town Applicant after: SHENZHEN ZHIHUI CHELIAN TECHNOLOGY CO.,LTD. Address before: 518000 Longgang Road, Longgang Avenue, Henggang street, Shenzhen, Guangdong, 6, Dayun software town Applicant before: SHENZHEN ZHIHUI CONNECTED VEHICLE TECHNOLOGY CO.,LTD. |
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