CN201095364Y - Accelerator operation system - Google Patents
Accelerator operation system Download PDFInfo
- Publication number
- CN201095364Y CN201095364Y CNU2006200060037U CN200620006003U CN201095364Y CN 201095364 Y CN201095364 Y CN 201095364Y CN U2006200060037 U CNU2006200060037 U CN U2006200060037U CN 200620006003 U CN200620006003 U CN 200620006003U CN 201095364 Y CN201095364 Y CN 201095364Y
- Authority
- CN
- China
- Prior art keywords
- control circuit
- switch
- control
- sensor
- actr
- 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
Links
Images
Landscapes
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Abstract
The utility model relates to an accelerator control system which belongs to a system for controlling the accelerator of an automobile. The throttle control system is composed of a sensor, a controlling circuit and an actuator. Sensing switches are installed at a brake pedal, a clutch pedal and an accelerator pedal, the controlling circuit is respectively connected to an automobile rate sensor and an engine rotational speed sensor, is connected with a buzzer and a grade sensor, and is added with a switch, a reverse gear switch is connected to the controlling circuit of the system, the controlling circuit is connected with the automobile traveling recorder added on the automobile, a speed setting device is installed in the cab, an automatic switch and a suggestion switch are arranged on the speed setting device, the speed setting device is connected to the controlling circuit, the controlling circuit is connected to a retarder and an ABS anti-lock brake system, a sensor is installed near to the seat of the driver, and the system is connected to a detector. The accelerator control system adopts a plurality of systems with a plurality of signals to help to control the accelerator, helps the driver to control the accelerator, and plays the roles of security, energy conservation, environmental protection and comfort.
Description
Affiliated technical field
The utility model relates to a kind of power control system, especially a kind of power control system relevant with brake system.
Background technology
Chinese patent ZL2003201245380 has announced the brake oil controlling device for doors, radical function be automobile when uphill starting, refuel automatically, made things convenient for the driver, it is ageing to improve vehicle starting, prevents that automobile from falling to slip.But apparatus function is powerful inadequately.Such as: because the level land is the slope near zero degree, be the special case in ramp, we are for safety in the drive routine process, also the ramp is worked as on the level land in fact, pull-up parking brake always when stopping as us, and when waiting red light, pin also will slam brake pedal, similar with on the slope of the driveaway operation on the level land.So it is ageing that original device has improved vehicle starting when working on the level land, anti-green hand refuels the improper engine flame out that causes.And the size of the oil that the gradient device in the original device adds automatically according to the big mini controller of the gradient just.But there is such problem in original device, when the reversing of this special ramp starts to walk on the level land, also can refuel automatically, some people may be uncomfortable, be security consideration, can add some switches on this basis, whether allow device work when allowing the driver select the level land reversing according to the personal considerations.Because environmental protection, energy-conservation, safety come into one's own day by day, and the situation during automotive operation is very complicated, thus be necessary to provide can the automatic guidance throttle system.
Summary of the invention
, energy-saving and environmental protection more comfortable for the driving that makes chaufeur, safety, the utility model provides the power control system.
The technical scheme that its technical matters that solves the utility model adopts is: the utility model is made up of sensor, control circuit, actr.At brake pedal, pedal of clutch, Das Gaspedal place sensor installation switch, control circuit is connected to car speed sensor and engine speed sensor, and control circuit connects buzzer phone, Slope Transducer.Control circuit adds a switch, reverse gear switch is connected in the control circuit of native system.Control circuit connects the drive recorder that installs additional on the car.Control circuit is wired to self-acting clutch, Automatic Transmission AMT.Installation rate setting apparatus in operator's compartment, " automatic switch " and " suggestion switch " arranged on the speed setter, and speed of a motor vehicle setting apparatus is wired to control circuit, and control circuit is wired to retarder and ABS brake anti-blocking system, system is other sensor installation in the driver's seat, and system is connected to detector.Like this, a plurality of systems a plurality of signal aux. controls throttle.
When on the level land, running into traffic congestion and need frequently move car, microprocessor in the control circuit is learnt this situation by control program, even then this moment, automobile was on the level land, control circuit makes auto-oiled amount carry out according to the amount on the abrupt slope, utilize native system, the driver only needs left foot control clutch pedal, right crus of diaphragm control brake pedal, frequently do not move car and do not need accelerator pedal just can finish, because brake pedal and pedal of clutch have been controlled throttle, but must remind the driver by relay indicating light during system works.For the car of electronic fuel injection engine, the control circuit of native system also can be directly and in electronic fuel injection engine electronic control unit module, also can only link up by line and electronic fuel injection engine electronic control unit module.Whether the control circuit of native system adds a switch and can allow driver's selective system also work on the level land in addition.Reverse gear switch is connected in the control circuit of native system, so that the driver is when selecting reversing according to individual's custom, the working of system.
In addition, original system is at pedal of clutch, the sensing switch of adorning on the brake pedal, be similar displacement switch in fact, thereby the sensing switch of brake pedal, pedal of clutch, Das Gaspedal all can adopt displacement, position switch, as photo-electric, inductance type, Hall-type, potentiometer type, common break-make type switch or the like.For the car of electronic fuel injection engine, whether accelerator pedal switch can directly utilize Das Gaspedal or throttle position sensor to come the perception driver to refuel.As on some car car other system being housed, sensing switch has been housed on brake pedal, pedal of clutch, the Das Gaspedal, native system can directly utilize, as the car of retarder is housed, multistage micro-switch is housed on the brake pedal, be connected on the microprocessor of control circuit, just can know the position and the displacement situation of brake pedal according to the joint situation of each switch.Control circuit is connected to car speed sensor and engine speed sensor, connects buzzer phone, to realize greater functionality.
Under operating modes such as emergency brake and lower long slope braking, be necessary to reduce as far as possible throttle, do not stepped on as pedal of clutch, Das Gaspedal, what occur that deep-seated puts touches on the brake or touches on the brake for a long time or brake then when turning to that native system can have the opposite effect, and reversing as electrical motor reduces throttle but not open the throttle wide.
Control circuit connects the drive recorder that installs additional on the car, the software of control circuit judges by each data this moment, whether the driver should quicken operation, as judgement is that mistake is stepped on Das Gaspedal when brake pedal, and then native system can counter motion, reduces throttle or directly allows the driving engine stop control lever.
On the car that is equipped with based on the self-acting clutch of original mechanical clutch and mechanical gear box or Automatic Transmission AMT, because native system is equipped with vibration sensor near the transmission system the power-transfer clutch, but the joint situation of perception power-transfer clutch, and according to the joint situation of power-transfer clutch control is refueled, can be wired to self-acting clutch or Automatic Transmission AMT to control circuit, engage in starting or gear shift sleeve, in the disconnection process, throttle, power-transfer clutch and gear are controlled.
Because native system is equipped with actr on the electrical motor of driving engine or electric car, also can directly control to adjust throttle according to the amount that Das Gaspedal is jammed on according to accelerator pedal sensor.
Native system is as the expansion of patent " drg throttle operating control ", utilize automatic oiling behind Das Gaspedal return and the return, installation rate setting apparatus in operator's compartment, speed setter is wired to control circuit, control circuit is wired to retarder and ABS brake anti-blocking system, the driver is by setting a certain speed of a motor vehicle, then after the driver runs into situation and touches on the brake, loosen the brake, control circuit will make automobile slowly accelerate to the speed of a motor vehicle that the driver sets by actr, and this process can be passed through prompting driver systems such as lamp, buzzer phone in automatic oiling.Thereafter control circuit remains under this speed of a motor vehicle vehicle by actr on the driving engine and retarder, ABS brake anti-blocking system to move.As brake too frequent in a period of time, then system can temporarily turn down the speed of a motor vehicle of driver's setting, when brake by the time is not too frequent, just the speed of a motor vehicle is adjusted back to the speed of a motor vehicle of driver's setting.Then the driver only needs pin void is placed on the brake pedal when there is nothing to do, and control circuit is according to Slope Transducer perception road conditions, thereby better control is quickened.For the sake of security, native system does not allow the driver to establish speed too highly, and system's sensor installation by the driver's seat, and monitoring driver physiological status just often just allows this function to work.Detector is installed onboard, when detecting car the place ahead certain distance obstacle or car being arranged, is slowed down in advance automatically.
The beneficial effects of the utility model are: auxiliary driver carries out Throttle Opening Control, plays safety, energy-saving and environmental protection, comfortable effect.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a schematic diagram of the present utility model.
Fig. 2 is the structure principle chart of an embodiment of the utility model actr.
Fig. 3 is the structure principle chart of another embodiment of the utility model actr.
1. control circuits among the figure are 2. regulated size switch, 3. pneumatic proportional valve, 4. little cylinder, 5. push rod, 6. three-position electromagnetic air valve, 7. little cylinder, 8. push rod, 9. position transduser.
The specific embodiment
As shown in Figure 1, the utility model is made up of sensor, control circuit, actr.At brake pedal, pedal of clutch, Das Gaspedal place sensor installation switch, control circuit is connected to car speed sensor and engine speed sensor, and control circuit connects buzzer phone, Slope Transducer.Control circuit adds a switch, reverse gear switch is connected in the control circuit of native system.Control circuit connects the drive recorder that installs additional on the car.Control circuit is wired to self-acting clutch, Automatic Transmission AMT.Installation rate setting apparatus in operator's compartment, " automatic switch " and " suggestion switch " arranged on the speed setter, and speed of a motor vehicle setting apparatus is wired to control circuit, and control circuit is wired to retarder and ABS brake anti-blocking system, system is other sensor installation in the driver's seat, and system is connected to detector.
Control circuit can and in electronic fuel injection engine electronic control unit module or adopt independent circuit, and link up by line and electronic fuel injection engine electronic control unit module; Actr can be: the gas flow control valve of electromagnetic valve, electromagnet, electrical motor, oil cut-off valve and the combustion gas car of exporting as the driving engine or the power of electric motor of propulsion source on the control car etc., driving engine or power of electric motor as propulsion source on the control car are exported, and electromagnet can be contained in each position of Das Gaspedal steering unit, as long as it is moving to drive throttle.For diesel engine, because existing electromagnetic valve cylinder assembly promotes as idling on the diesel-powered vehicle of some dress air-conditioning, thereby then can contact on cylinder upper cylinder or electromagnet are realized multistage throttle and are promoted again, and by on actr, installing displacement pickup additional, displacement pickup is wired to control circuit and feeds back, thereby control circuit is controlled the displacement that makes actr.
Driver's driveaway operation generally is a loosen the brake, gently lifts pedal of clutch (for the car of manual ripple), refuels, and the pedal that lets the clutch be slipped, control circuit are linked the sensor of each pedal, learn vehicle starting.
When on the level land, running into traffic congestion and need frequently move car, microprocessor in the control circuit is learnt this situation by control program, even then this moment, automobile was on the level land, control circuit makes auto-oiled amount carry out according to the amount on the abrupt slope, utilize native system, the driver only needs left foot control clutch pedal, right crus of diaphragm control brake pedal, frequently do not move car and do not need accelerator pedal just can finish, because brake pedal and pedal of clutch have been controlled throttle, but must remind the driver by relay indicating light during system works.Car for electronic fuel injection engine, the control circuit of native system can be directly and in electronic fuel injection engine electronic control unit module, also can only link up by line and electronic fuel injection engine electronic control unit module, then can change the idling bypass disc on the electronic fuel injection engine into and can control bigger charge air, and can be simultaneously as the actr of native system.Whether the control circuit of native system adds a switch and can allow driver's selective system also work on the level land in addition.Reverse gear switch is connected in the control circuit of native system, so that the driver is when selecting reversing according to individual's custom, the working of system.
In addition, original system is at pedal of clutch, the sensing switch of adorning on the brake pedal, be similar displacement switch in fact, thereby the sensing switch of brake pedal, pedal of clutch, Das Gaspedal all can adopt displacement, position switch, as photo-electric, inductance type, Hall-type, potentiometer type, common break-make type switch or the like.For the car of electronic fuel injection engine, whether accelerator pedal switch can directly utilize Das Gaspedal or throttle position sensor to come the perception driver to refuel.As on some car car other system being housed, sensing switch has been housed on brake pedal, pedal of clutch, the Das Gaspedal, native system can directly utilize, as the car of retarder is housed, multistage micro-switch is housed on the brake pedal, be connected on the microprocessor of control circuit, just can know the position and the displacement situation of brake pedal according to the joint situation of each switch.Control circuit is connected to car speed sensor and engine speed sensor, connects buzzer phone, to realize greater functionality.
Under operating modes such as emergency brake and lower long slope braking, be necessary to reduce as far as possible throttle, do not stepped on as pedal of clutch, Das Gaspedal, what occur that deep-seated puts touches on the brake or touches on the brake for a long time then that native system can have the opposite effect, and reversing as electrical motor reduces throttle but not open the throttle wide.
Control circuit connects the drive recorder that installs additional on the car, the software of control circuit judges by each data this moment, whether the driver should quicken operation, as judgement is that mistake is worked as brake pedal to Das Gaspedal, and then native system can counter motion, reduces throttle or directly allows the driving engine stop control lever.
On the car that is equipped with based on the self-acting clutch Automatic Transmission AMT of original mechanical clutch and mechanical gear box, because native system is equipped with vibration sensor near the transmission system the power-transfer clutch, but the joint situation of perception power-transfer clutch, and according to the joint situation of power-transfer clutch control is refueled, can be wired to self-acting clutch or Automatic Transmission AMT to control circuit, engage in starting or gear shift sleeve, in the disconnection process, throttle, power-transfer clutch and gear are controlled.
Because native system has been equipped with actr on driving engine, also can directly control to adjust throttle according to the amount that Das Gaspedal is jammed on according to accelerator pedal sensor.
Installation rate setting apparatus in operator's compartment, speed setter is wired to control circuit, control circuit is wired to retarder and ABS brake anti-blocking system, the driver is by setting a certain speed of a motor vehicle, then when the driver accelerated to this speed of a motor vehicle, control circuit remained under this speed of a motor vehicle vehicle by actr and retarder, ABS brake anti-blocking system and moves.One " automatic switch " arranged on the speed setter, the driver presses this switch, after then the driver carries out brake operating, as long as pin loosen the brake, control circuit will make automobile slowly accelerate to the speed of a motor vehicle that the driver sets by actr, and this process can be passed through prompting driver systems such as lamp, buzzer phone in automatic oiling.As brake too frequent in a period of time, then system can temporarily turn down the speed of a motor vehicle of driver's setting, when brake by the time is not too frequent, just the speed of a motor vehicle is adjusted back to the speed of a motor vehicle of driver's setting.Also have one " suggestion switch " on the speed setter, the driver presses this switch, and after then the driver carried out brake operating, as long as the pin loosen the brake, control circuit will make automobile slowly accelerate to the best speed of a motor vehicle of automotive operation by actr on the driving engine.Then the driver only needs pin void is placed on the brake pedal when there is nothing to do, and control circuit is according to Slope Transducer perception road conditions, thereby better control is quickened.For the sake of security, native system does not allow the driver to establish speed too highly, and system's sensor installation by the driver's seat, and monitoring driver physiological status just often just allows this function to work.Detector is installed onboard, when detecting car the place ahead certain distance obstacle or car being arranged, is slowed down in advance automatically.
At ordinary times, system can auto alarm when the speed of a motor vehicle is too high.
Actr as shown in Figure 2, particularly adopt the car of compressed air brake, be connected to the admission port of little cylinder (4) by the pneumatic proportional valve (3) of pressure type from the next high-pressure air pipe of storage tank, the piston push rod (5) of little cylinder (4) is connected by push rod and control throttles such as throttle arm, injection pump rocking arm, control circuit is wired to pneumatic proportional valve (3), supply with the size of the electric current of pneumatic proportional valve (3) by control and control the interior air pressure of little cylinder (4), promptly control the size of push rod thrust (5), thus the control accelerator open degree.In order to satisfy driving engine certain delivery quality is arranged when the idling, when particularly turning on the aircondition, in the time that idling must being guaranteed certain base fuel injection amount arranged, control circuit (1) connects one and regulates size switch (2), regulate size switch (2) and can be placed in instrument carrier panel, the size of the electric current of pneumatic proportional valve (3) when chaufeur is regulated size switch joint idling by regulate regulating size switch (2), thereby the height of base fuel injection amount when regulating idling.Control circuit (1) also can be by controlling the size of the electric current of supplying with pneumatic proportional valve (3) to electric current frequency modulation, amplitude modulation.
This actr also can be used as the idling bont of increased functionality type, when operation of air conditioner or power load are big, whether the base fuel injection amount can allow the piston push rod of little cylinder (4) that throttle is improved accordingly, can allow chaufeur want situation such as powerful refrigeration to adjust the size that throttle improves according to weather, vehicle condition and air-conditioning and regulate size switch.And under other operating modes during the native system automatic oiling, control circuit continues to strengthen the electric current of supplying with pneumatic proportional valve (3) again.
As shown in Figure 3 among another embodiment of actr, high-pressure air pipe is received little cylinder (7) admission port after by three-position electromagnetic air valve (6), control circuit (1) is wired to three-position electromagnetic air valve (6), make little cylinder (7) be in inflation by current control, keep, the three kinds of states of exitting, position transduser (9) is housed on the little cylinder (7), the push rod (8) of little cylinder (7) is connected with the movable part of position transduser (9), position transduser (9) is wired to control circuit (1), control circuit (1) just can be controlled the overhang of little cylinder (7) push rod (8) by position transduser (9) with by control three-position electromagnetic air valve (6), control circuit (1) connects one and regulates size switch (2), regulate size switch (2) and can be placed in instrument carrier panel, chaufeur can limit the overhang that control circuit when initial allows push rod (8) by regulate regulating size switch (2), thereby control initial accelerator open degree, and under other operating modes during the native system automatic oiling, control circuit continues to make the push rod overhang bigger again.
Consider that from safety native system will install self-diagnostic circuit additional.
Claims (10)
1. power control system, drg or brake pedal place sensor installation switch, actr is installed at control throttle place, control circuit connects sensor and actr, it is characterized in that: be made up of sensing switch, control circuit, actr, at brake pedal, pedal of clutch, Das Gaspedal place sensor installation switch, control circuit connects sensor and actr, control circuit connects drive recorder, installation rate setting apparatus in operator's compartment, and speed setter is wired to control circuit.
2. power control according to claim 1 system, it is characterized in that: the sensing switch of brake pedal, pedal of clutch, Das Gaspedal adopts displacement, position switch, control circuit is connected to car speed sensor and engine speed sensor, and control circuit connects buzzer phone, Slope Transducer.
3. power control according to claim 1 system, it is characterized in that: for the car of electronic fuel injection engine, the control circuit of native system also can be directly and in electronic fuel injection engine electronic control unit module, in the time of not and in the engine electronic control unit module, line electronic fuel injection engine electronic control unit module then.
4. power control according to claim 1 system, it is characterized in that: actr can be: on the control car as the gas flow control valve of the electromagnetic valve of the driving engine of propulsion source or power of electric motor output, electromagnet, electrical motor, oil cut-off valve, combustion gas car.
5. power control according to claim 1 system, it is characterized in that: the control circuit of native system connects a switch, reverse gear switch is connected in the control circuit of native system.
6. power control according to claim 1 system is characterized in that: control circuit connects the drive recorder that installs additional on the car.
7. power control according to claim 1 system, it is characterized in that: control circuit is wired to self-acting clutch, Automatic Transmission AMT.
8. power control according to claim 1 system, it is characterized in that: installation rate setting apparatus in operator's compartment, " automatic switch " and " suggestion switch " arranged on the speed setter, speed of a motor vehicle setting apparatus is wired to control circuit, control circuit is wired to retarder and ABS brake anti-blocking system, system is other sensor installation in the driver's seat, and system is connected to detector.
9. power control according to claim 1 system, it is characterized in that: actr is: the admission port that is connected to little cylinder from the next high-pressure air pipe of storage tank by the pneumatic proportional valve of pressure type, the piston push rod of little cylinder is connected with throttle arm, injection pump rocking arm by push rod, control circuit is wired to pneumatic proportional valve, and control circuit connects one and regulates size switch.
10. power control according to claim 1 system, it is characterized in that: actr is: high-pressure air pipe is received little cylinder air inlet after by the three-position electromagnetic air valve, control circuit is wired to the three-position electromagnetic air valve, on the little cylinder position transduser is housed, the push rod of little cylinder is connected with the movable part of position transduser, position transduser is wired to control circuit, and control circuit connects one and regulates size switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200060037U CN201095364Y (en) | 2006-03-04 | 2006-03-04 | Accelerator operation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200060037U CN201095364Y (en) | 2006-03-04 | 2006-03-04 | Accelerator operation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201095364Y true CN201095364Y (en) | 2008-08-06 |
Family
ID=39922423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200060037U Expired - Fee Related CN201095364Y (en) | 2006-03-04 | 2006-03-04 | Accelerator operation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201095364Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102092384A (en) * | 2010-12-28 | 2011-06-15 | 奇瑞汽车股份有限公司 | Reverse protection controlling method for automatic gearbox for vehicle |
| CN104975901A (en) * | 2014-04-10 | 2015-10-14 | 上海柴油机股份有限公司 | Safety control device of engine retarder |
| CN107255164A (en) * | 2017-06-02 | 2017-10-17 | 泰安泰山国泰拖拉机制造有限公司 | Farm power mechanical device and control method based on wireless control signal |
| CN111114312A (en) * | 2019-11-28 | 2020-05-08 | 中国航空工业集团公司西安航空计算技术研究所 | Dynamic calibration method for position of pedal of potentiometer accelerator |
-
2006
- 2006-03-04 CN CNU2006200060037U patent/CN201095364Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102092384A (en) * | 2010-12-28 | 2011-06-15 | 奇瑞汽车股份有限公司 | Reverse protection controlling method for automatic gearbox for vehicle |
| CN102092384B (en) * | 2010-12-28 | 2014-04-02 | 奇瑞汽车股份有限公司 | Reverse protection controlling method for automatic gearbox for vehicle |
| CN104975901A (en) * | 2014-04-10 | 2015-10-14 | 上海柴油机股份有限公司 | Safety control device of engine retarder |
| CN107255164A (en) * | 2017-06-02 | 2017-10-17 | 泰安泰山国泰拖拉机制造有限公司 | Farm power mechanical device and control method based on wireless control signal |
| CN107255164B (en) * | 2017-06-02 | 2023-02-28 | 泰安泰山国泰拖拉机制造有限公司 | Agricultural power mechanical device based on wireless control signal and control method |
| CN111114312A (en) * | 2019-11-28 | 2020-05-08 | 中国航空工业集团公司西安航空计算技术研究所 | Dynamic calibration method for position of pedal of potentiometer accelerator |
| CN111114312B (en) * | 2019-11-28 | 2021-06-04 | 中国航空工业集团公司西安航空计算技术研究所 | Dynamic calibration method for position of pedal of potentiometer accelerator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4436932B2 (en) | Automobile speed control device | |
| KR20040002765A (en) | Method for Controlling Driving Unit of Automotive | |
| CA2292169C (en) | Brake fluid pressure retaining unit | |
| CN102556042A (en) | Control apparatus for vehicle | |
| KR20050116351A (en) | The oil pressure formula parking brake automatic controller which ABS unit and compound control become and a control way. | |
| CN103124838B (en) | Controller of vehicle and control method for vehicle | |
| CN201095364Y (en) | Accelerator operation system | |
| US7225059B2 (en) | Method for operating a motor vehicle | |
| CN101045432A (en) | Auxiliary driving method and system | |
| CN102133890B (en) | Slope start-stop auxiliary safety system of motor vehicle | |
| KR101751665B1 (en) | A clutch control apparatus for fuel reduction and method for fuel reduction using the same | |
| CN101934790B (en) | The starting that the starting/stopping of vehicle controls stops | |
| US4270501A (en) | Behavioral fuel-saving method and apparatus for a motor vehicle | |
| US4574757A (en) | Behavioral fuel-saving method for a motor vehicle | |
| CN201208957Y (en) | Device for changing throttle into brake under emergency situation | |
| CN205396081U (en) | Novel car intelligence automatic shutdown start -up system | |
| CN201099213Y (en) | Accelerator operation system | |
| CN101306683A (en) | Intelligent braking and parking control system device | |
| CN211335941U (en) | Steep-slope slow-descending control system and heavy truck with same | |
| CN2671860Y (en) | Automatic clutching and control device for automobile clutch | |
| CN1681692A (en) | Automatic control system for parking brake of automobile | |
| CN107639997A (en) | A kind of automobile air-conditioner control method and its system | |
| CN2771055Y (en) | Automobile vacuum booster brake oil-saving device | |
| US20190184961A1 (en) | Method for operating a drive train of a motor vehicle | |
| JP3815177B2 (en) | Braking force control device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Yang Mingyu Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice |
Addressee: Yang Mingyu Document name: Notification of Passing Examination on Formalities |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080806 Termination date: 20140304 |