CN201291771Y - Control system of hand control throttle for automobile - Google Patents
Control system of hand control throttle for automobile Download PDFInfo
- Publication number
- CN201291771Y CN201291771Y CNU2008202136542U CN200820213654U CN201291771Y CN 201291771 Y CN201291771 Y CN 201291771Y CN U2008202136542 U CNU2008202136542 U CN U2008202136542U CN 200820213654 U CN200820213654 U CN 200820213654U CN 201291771 Y CN201291771 Y CN 201291771Y
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Abstract
The utility model relates to a control system of a hand-control throttle for a vehicle. The control system comprises a hand-control throttle system, a foot-control braking system and a combination-control system of the foot-control braking system and the hand-control throttle system; wherein the hand-control throttle system comprises the hand-control throttle, a sensor, a microcomputer and an actuator which are arranged on a steering wheel and a gear-shifting handle and are connected in parallel, and the microcomputer is respectively connected with a hand-control throttle device, the sensor and the actuator. The control system changes a foot-control throttle of an automobile into the hand-control throttle, and then only one braking pedal is located at the foot part, so as to solve the problem of the present automobile that one foot is trod on the throttle by mistake due to the foot controls not only the braking but also the throttle, and improve the driving safety. The technology of the hand-control throttle is suitable for manual transmission and automatic transmission; and the technology of the hand-control throttle is suitable for left/right-rudder vehicles and various single or mixed energy vehicles.
Description
Technical field
The utility model relates to the control method and the system of automobile-used throttle (this throttle general reference is used the master cock of fuel oil, combustion gas, electric energy and energy mix vehicle), mainly is meant a kind of control system of manual control accelerograph for automobile.
Background technology
The invention of automobile is an important mileage of progress of human society.From Ka Er-run quickly and developed the first in the world automobile over more than 100 year in 1885, the important effect of play more and more in social production and people's life.In order to serve the mankind better, the designers of automobile all the time round safety, environmental protection, control, power, comfortable, several big aims of economic dispatch carrying out unremitting effort.Wherein, the safety of driving is primary.Be the generation and the harm thereof of the accident of cuing down traffic accidents, many researchers have done a large amount of effort, comprise the safety method that improves vehicle inherently safe performance (as reinforcing vehicle body, shorten braking distance, increasing ABS, ESC etc.) and increase traffic accident when taking place.
Fact proved,, produce serious accident thus because existing vehicle brake pedal and Das Gaspedal all in the same side, all by a foot control system, are often treated as brake pedal with Das Gaspedal by mistake.The main aspect that this has become car accedent causes a large amount of personal casualty and property damage.If can change foot throttle into manual control accelerograph, pin is unique, and what step on is exactly brake, so just can fundamentally avoid the generation of mis-accelerator pressing situation.Actv. is improved the safety of driving, improve the comfort level of driving simultaneously and lower oil consumption.
Summary of the invention
The purpose of this utility model provides a kind of control system of manual control accelerograph for automobile, this system is that the throttle with automobile becomes manual control by foot control, make foot have only pedal of brake, promptly will control the mis-accelerator pressing phenomenon that brake is controlled throttle again and taken place thereby solved pin of existing automobile.
Realize that method of the present utility model is: this method comprises:
Use the hand shift throttle;
Brake with foot control system;
Joint control between brake and the throttle;
Working alone of throttle;
Working alone of brake.
This method also comprises:
Describedly comprise that with the hand shift throttle system with left hand or two parallel connections of the right hand controls throttle, realize idling, the acceleration of driving engine or slow down.
The described brake with foot control system comprises the brake pedal that tramps with one's feet, and realizes brake system work.
Described brake comprises also that with joint control between the throttle described brake system is connected by a unidirectional contact switch circuit with described throttle system, and under the normal vehicle operation situation, switch is in normal off status:
When a, the decline in backlash when pin is stepped on brake, touch unidirectional contact switch contact, switch connection produces the single current signal.This signal is sent to the driving engine micro computer, and micro computer converts this signal to instruction again makes throttle gate get back to idle position, and at this moment driving engine is got back to idling; The instruction of micro computer simultaneously also makes manual control accelerograph get back to initial condition;
B, continuation pin touch on the brake, at this moment unidirectional contact switch contact return, and switch is replied normal off status, and manual control accelerograph also is in initial condition, can arbitrarily use the plus-minus of hand shift throttle.Brake system is started working simultaneously;
C, relieving pin touch on the brake, and in the process of return, do not touch the contact of unidirectional contact switch, can not influence controlling of manual control accelerograph.Vehicle will keep idling, middling speed or high-revolving state according to the position of manual control accelerograph regulation and control.
Working alone of described throttle comprises:
A, under the cruising state, the size of available hand shift throttle;
B, under the brake system mode of operation, the size of available hand shift throttle;
C, when the manual control accelerograph switch is in a certain position, as long as do not transfer switch or take brake operating, throttle gate will be fixed in certain aperture, driving engine will be kept corresponding rotating speeds;
The mode that the working alone of described brake comprises the pedal that tramps with one's feet is come the size of control brake power.
The described size variation that produces electric current, magnetic force, luminosity, displacement, pressure by the control of hand that also comprises with the hand shift throttle, adding up or tired subtract the signal that is produced and send to the driving engine micro computer through respective sensor, micro computer converts these signals to size that throttle gate is controlled in instruction again, realizes idling, acceleration and the deceleration of driving engine.
Realize that system of the present utility model is: this system comprises:
One manual control accelerograph system;
One foot control brake system;
The joint control system of one foot control brake system and manual control accelerograph system; Wherein
Described manual control accelerograph system comprises that one contains manual control accelerograph device, micro computer, the actr of sensor;
Described foot control brake system comprises a brake pedal, master cylinder, ABS system, wheel cylinder, wheel speed sensor;
Described joint control system comprises brake pedal, unidirectional contact switch, manual control accelerograph device, actr, is connected respectively by micro computer.
Described manual control accelerograph device comprises potential device or opto-electronic pickup or electromagnetic sensor or pressure sensor or displacement pickup.
Described manual control accelerograph device is arranged on the bearing circle, and its position can conveniently be controlled with hand finger of a hand when holding bearing circle and be as the criterion.
Described manual control accelerograph device is arranged on the selector handle or near it, can conveniently control with the finger of hand to be as the criterion.
Described manual control accelerograph device comprises that finger can control pushes or passing or electric current or magnetic force or luminosity or displacement or changeable pressure signal that rotation mode produced.
Described brake pedal can be shifted and enlarge and occupy former throttle pedal position; Seal in the collapsible bellows mode of accordion around the brake pedal and between the car tank top plate.
Described brake pedal shifting bar is provided with a unidirectional rotary driving lever, when unidirectional contact switch can be touched in the lower end of brake pedal shifting bar this driving lever from the process that zero-bit moves downward, and does not produce effective shake-up during counter motion.
Described be arranged on the bearing circle and the selector handle on the manual control accelerograph device can add up mutually in parallel or tired subtracting controlled throttle.
Described manual control accelerograph system can install CCS cruise control system additional, the unidirectional contact switch in the joint control system of described foot control brake system and manual control accelerograph system and the cancellation switch of CCS cruise control system are merged into a master cock, when pin is stepped on brake, as long as the contact open of described master cock, the signal that produces converts instruction to through the driving engine micro computer, make throttle gate get back to idle position, make manual control accelerograph get back to initial condition, eliminate cruising condition simultaneously.
The beneficial effect that the utlity model has: 1, manual control accelerograph can be stopped because of missing the traffic accident that step on the gas causes, improve the safety of vehicular drive: 2, manual control accelerograph can improve the reaction time and the accuracy of brake effectively, help safe driving: 3, it is closed that manual control accelerograph can make brake pedal be become by external, the Yin Chenei article tumble incarceration under pedal when having stopped emergency brake, cause the situation of brake failure: 4, manual control accelerograph reduces actv. the labour intensity of right lower extremity, avoid its tired or formation strain: 5, manual control accelerograph possesses near the function of cruising the vehicle that does not have cruise function, make vehicle ' more steady and be easy to control: 6, the point type cancellation joint control of manual control accelerograph and brake makes hand shelves automobile start more convenient in the position of going up a slope.What 7, manual control accelerograph was meticulous controls and approaching function of cruising, and makes the oil consumption of vehicle ' approximately descend 10%.
Description of drawings
Fig. 1 is a system chart of the present utility model.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing: (is example with the left rudder car)
As shown in the figure, the utility model is exactly that the foot throttle that will have automobile now changes manual control accelerograph into, promptly operate the size of throttle by hand, need to solve two problems: (setting of position, center of circle throttle is to consider that both hands all grip bearing circle when big radian turning 1, manual control accelerograph (as potential device or opto-electronic pickup or electromagnetic sensor etc.) to be arranged on the position, the center of circle of 9 to 10 positions in the direction coil and bearing circle for this reason; When bearing circle rotation 1 to 2 circle is finished turning, need to refuel, at this moment, the throttle of pushing position, the bearing circle center of circle with right hand forefinger is a most convenient.This throttle only possesses to be pushed the function that adds up and gets final product.Because of after finishing turning, promptly available other throttles are controlled easily); Or be arranged on the gearshift handle that the another hand controls or near it, make finger can handle the size of throttle flexibly; And about two hands be in parallel to the controllable function of throttle, promptly can reach and add up mutually or the tired effect that subtracts, thereby realize the acceleration or the deceleration of car.Simultaneously, at finger when not handling throttle (leaving throttle), throttle can be as foot throttle self-return, but have positioning function, and the dependence prior art can realize above-mentioned manual control accelerograph function fully; 2, brake is still on pin, this is constant, but brake will increase a function, finish two actions, first element is: when stepping on brake, when the decline of backlash, make manual control accelerograph lose function, simultaneously the throttle gate of driving engine (or electric switch, fuel oil, valve) is got back to initial condition; Second action is: touch on the brake under continuing, at this moment brake system begins action, simultaneously manual control accelerograph restore funcitons, i.e. all right manual oil supply in brake.After brake finishes, the service brake self-return.
Principle of work: (is example with the left rudder car)
Start car, driving engine is in idling, hang up retaining, car begins to move ahead, refer to control with left hand and be installed on the bearing circle or the right hand refers to control the gearshift handle manual throttle of taking up an official post, this hand throttle (also can adopt the push type of regulating volume as the roller on the computer mouse, slide sheet type or rotary rearrangeable switch), roll backward to quickening (oil supply), roll forward and be slow down (receiving oil), the variation that the roller action will produce photosignal (or electric potential signal), this signal sends to the driving engine micro computer, and micro computer converts these signals to size that throttle gate is controlled in instruction again, realizes the idling of driving engine, quicken and deceleration.When brake, pedal can touch a unidirectional contact switch in the decline of backlash, contact switch sends to the driving engine micro computer with current changing signal, micro computer converts this signal to instruction again makes throttle gate get back to idle position, at this moment driving engine is got back to idling, and the instruction of micro computer simultaneously also makes manual control accelerograph get back to initial condition (cancelling cruise function simultaneously); Continue pedal, contact switch resets, and at this moment brake system is started working (brake system can be utilized former truck system), and manual control accelerograph also can normally quicken (oil supply), (the receiving oil) work of slowing down; When the releasing of brake pedal, pedal resets (this moment, contact switch was failure to actuate), and brake finishes, and has realized that throttle becomes manual control by foot control.
Characteristics:
The utility model be the contriver for many years as the sawbones, the improvement that the reason that takes place from the research traffic accident and the angle of human engineering principle are carried out automobile.The present invention adjusts the control structure of automobile and function distribution optimization, has cancelled foot throttle, and the point type cancellation that changes manual control accelerograph into and increased brake and throttle links.Make the driver more reasonable on the limbs that automobile is controlled distribute, changed driving habit to a certain extent, thereby the safety that increases in the driver behavior realizes.Foot throttle is changed into manual control accelerograph to have the following advantages:
One, manual control accelerograph can be stopped because of missing the traffic accident that step on the gas causes, the safety that improves vehicular drive:
In the vehicle collision accident of daily generation, many reasons are that the chaufeur mistiming that touches on the brake has been stepped on throttle.This is will brake in the existing vehicle design to be listed in the result of a pin opereating specification with throttle.From the angle of human engineering, the pedal of two kinds of functions of completely contradicting is make a fault easily (mistake step on) with a pin with the control that hockets of identical operations mode.Meet with under urgent or the unforeseen circumstances, chaufeur can subconscious urgency touch on the brake by instinct.Because individual's the state of mind (whether tired, dispersion attention) and the formation pattern of conditioned reflex or control the difference of ability etc., beginner, fatigue and drink back or the probability that all has higher generation by mistake to step on such as absent minded.In case mistake is stepped on and is throttle, then bump or serious accident is inevitable.
Behind the cancellation foot throttle, right crus of diaphragm only has function of brake.When brake operating, have only the difference in reaction time and can not occur the mistake step on.
Two, manual control accelerograph can improve the reaction time and the accuracy of brake effectively, helps safe driving:
Existing throttle and brake are with being operated by right lower extremity.Generally speaking, more right crus of diaphragm is stepped on and is put on the Das Gaspedal.When needing emergency brake when meeting accident, right crus of diaphragm must leave throttle earlier and transfer on the brake pedal.For some brake and the bigger vehicle of throttle plane difference, the distance that its right crus of diaphragm moves is bigger.
After manual control accelerograph was realized, right crus of diaphragm only was responsible for brake function, had ready conditions simultaneously and strengthened the horizontal length of brake pedal.When emergency brake, even right crus of diaphragm is not positioned on the brake pedal, the subconscious action that touches on the brake of driver also can be significantly than original mode in time, effectively.This will improve the safety of driving.
Three, it is closed that manual control accelerograph can make brake pedal be become by external, and the Yin Chenei article tumble incarceration under pedal when having stopped emergency brake, causes the situation of brake failure:
The present automobile that uses, brake pedal all are placed on part before the driving compartment bottom.Because pedal need be than the big-movement stroke, there is big gap between pedal, transmission shaft and the driving compartment bottom surface.When emergency brake, as having volume and above gap close or slightly little article (as beverage bottle, perfume bottle, water tumbler etc.) may drop in the operator's compartment and being subjected to effect of inertia rolling incarceration under brake pedal, cause brake operation and can not carry out and form traffic accident in driving compartment ground.The case report of this respect is not within minority.
After using manual control accelerograph, right front, driving compartment ground only remains brake pedal.Have ready conditions with around the pedal in the mode and ground face closure of the collapsible bellows of accordion.So neither influence the motion of brake pedal, can avoid danger again, help improving the safety of driving because of the article incarceration brake failure that cause in the space under pedal.
Four, manual control accelerograph reduces the labour intensity of right lower extremity with actv., avoids it tired or form strain:
Existing throttle and brake master mode make right lower extremity be in the state of work done all the time in driving.Especially in driving over a long distance, if vehicle does not possess cruise function, driver's lower limb of must keeping right remain pressure to throttle so.The spasticity of this long-time fixation muscles tension force can obviously increase fatigue and ankle-joint, ankle and foot muscle group even shank, hip or the lumbosacral strain of right lower extremity; Simultaneously, in travelling for a long time, because the fatigue that right lower extremity continues operation also reduces the alerting ability that it is controlled, the reaction time that is transformed into brake by throttle when emergency brake can prolong, and has increased the possibility that gets into an accident.
After using manual control accelerograph, right lower extremity only is responsible for the operation of brake, and the most of the time is in resting state.In case there is emergency situation to need brake, right lower extremity mono-reaction action can be more accurate and effective.
Five, manual control accelerograph possesses near the function of cruising the vehicle that does not have cruise function, make vehicle ' more steady be easy to control:
Manual control accelerograph is the plus-minus of being realized by the finger control controller throttle, and carrying out that can be at the uniform velocity makes the running of driving engine comparatively steady.When reaching satisfied speed, throttle can be fixed on corresponding position.As long as the road surface does not have the bigger gradient, vehicle will be in uniform movement substantially, be equivalent to cruising condition.This is very useful for the stabilized conditions of driving.Along with the driver to being familiar with of new steer mode, to throttle increase, subtract can be meticulousr, steady, the operation of vehicle also can be more steady, will play the effect of saving fuel oil simultaneously.
Six, the point type cancellation interlock of manual control accelerograph and brake makes hand shelves automobile start more convenient in the position of going up a slope: (is example with the left rudder car)
When vehicle ' when going up a slope the position, manual control accelerograph is in opening.Stop if desired, when left foot was stepped on power-transfer clutch, right crus of diaphragm touched on the brake.Brake will touch the point type switch when the decline of process backlash, making the throttle cancellation is zero (being similar to the cancellation mode of cruising condition), closed throttle (or electric switch/combustion gas door is closed).Continue the pressurization brake, vehicle can stay in the position of going up a slope.If restart, this moment, manual control accelerograph and progressively increasing were opened in the shift into low gear position, when the sensation vehicle power reaches certain degree, Yi Bian slowly lift power-transfer clutch, graduallyed relax control brake simultaneously, and vehicle will be started to walk.This process is identical with former startup method, just rim brake is substituted with footbrake, and the right hand need not leave the gearshift handle and remove to draw the lock of letting go, and operates more convenient.This stopped or more apparent its advantage of beginner for the short time in the city.
This manual control accelerograph technology is applicable to hand gear, auto shift; Left and right rudder vehicle.
Embodiment: with the left rudder car is example, manual control accelerograph on the LHS mainly is positioned in the 9-10 point direction coil, thumb is conveniently controlled and is as the criterion when holding bearing circle with left hand, shape can be similar to the thumb wheel (also can adopt push type, slide sheet type or the rotary rearrangeable switch of regulating volume) of computer mouse, dial increasing backward, push away forward and reduce; Manual control accelerograph backseat on bearing circle is positioned over the position, the center of circle of bearing circle, can be designed to be more or less than slightly the round button of bearing circle central plane, for pushing the pattern that adds up.When turning significantly, after needing both hands to hold bearing circle to rotate, the position of manual control accelerograph is difficult to look for for the moment in the direction coil, this moment as need to refuel, can right hand forefinger pushes the round button of bearing circle central plane.Straight-line travelling to be returned to, thumb can conveniently be controlled throttle when left hand was held bearing circle.The manual control accelerograph of the right hand mainly is positioned on the gearshift handle, and shape can be similar to computer mouse, and thumb wheel is up dialled increasing, down pushes away to reduce (this mode relatively adapts to popular custom, dials thumb wheel as firmly going up, and also can enjoy the enjoyment of Hong oil); The manual control accelerograph of the right hand time bit selecting places near plane or the top of right hand handrail, available mouse thumb wheel or the control of horizontal translocation formula switch the gear level.
Claims (9)
1, a kind of control system of manual control accelerograph for automobile is characterized in that described system comprises:
One manual control accelerograph system;
One foot control brake system;
The joint control system of one foot control brake system and manual control accelerograph system; Wherein
Described manual control accelerograph system comprises that one contains manual control accelerograph device, micro computer, the actr of sensor;
Described foot control brake system comprises a brake pedal, master cylinder, ABS system, wheel cylinder, wheel speed sensor;
Described joint control system comprises brake pedal, unidirectional contact switch, manual control accelerograph device, actr, is connected respectively by micro computer.
2, the control system of manual control accelerograph for automobile as claimed in claim 1 is characterized in that described manual control accelerograph device comprises potential device or opto-electronic pickup or electromagnetic sensor or pressure sensor or displacement pickup.
3, the control system of manual control accelerograph for automobile as claimed in claim 1 or 2 is characterized in that described manual control accelerograph device is arranged on the bearing circle, and its position can conveniently be controlled with hand finger of a hand when holding bearing circle and be as the criterion.
4, the control system of manual control accelerograph for automobile as claimed in claim 1 or 2 is characterized in that described manual control accelerograph device is arranged on the selector handle or near it, can conveniently control with the finger of hand to be as the criterion.
5, the control system of manual control accelerograph for automobile as claimed in claim 1 or 2, what it is characterized in that described manual control accelerograph device comprises that finger can control pushes or passing or electric current or magnetic force or luminosity or displacement or changeable pressure signal that rotation mode produced.
6, the control system of manual control accelerograph for automobile as claimed in claim 1 is characterized in that described brake pedal can be shifted and enlarge to occupy former throttle pedal position; Seal in the collapsible bellows mode of accordion around the brake pedal and between the car tank top plate.
7, the control system of manual control accelerograph for automobile as claimed in claim 1, it is characterized in that described brake pedal shifting bar is provided with a unidirectional rotary driving lever, when unidirectional contact switch can be touched in the lower end of brake pedal shifting bar this driving lever from the process that zero-bit moves downward, and do not produce effective shake-up during counter motion.
8, the control system of manual control accelerograph for automobile as claimed in claim 1 or 2, it is characterized in that described be arranged on the bearing circle and the selector handle on the manual control accelerograph device can add up mutually in parallel or tired subtracting controlled throttle.
9, the control system of manual control accelerograph for automobile as claimed in claim 1, it is characterized in that described manual control accelerograph system can install CCS cruise control system additional, the unidirectional contact switch in the joint control system of described foot control brake system and manual control accelerograph system and the cancellation switch of CCS cruise control system are merged into a master cock, when pin is stepped on brake, as long as the contacting of described master cock, the signal that produces converts instruction to through the driving engine micro computer, make throttle gate get back to idle position, make manual control accelerograph get back to initial condition, eliminate cruising condition simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202136542U CN201291771Y (en) | 2008-11-24 | 2008-11-24 | Control system of hand control throttle for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202136542U CN201291771Y (en) | 2008-11-24 | 2008-11-24 | Control system of hand control throttle for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201291771Y true CN201291771Y (en) | 2009-08-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202136542U Expired - Fee Related CN201291771Y (en) | 2008-11-24 | 2008-11-24 | Control system of hand control throttle for automobile |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010057358A1 (en) * | 2008-11-24 | 2010-05-27 | Wang Youfu | Method for vehicle manual control accelerator without an accelerator pedal and system thereof |
| CN102126433A (en) * | 2010-01-12 | 2011-07-20 | 福特全球技术公司 | Manual operation device for switching gears of automotive transmission |
| CN104442380A (en) * | 2013-03-08 | 2015-03-25 | 赵彦杰 | Microcomputer control accelerator device |
| CN105172594A (en) * | 2014-03-02 | 2015-12-23 | 赵彦杰 | Microcomputer-controlled accelerator equipment |
| CN115606348A (en) * | 2022-10-13 | 2023-01-17 | 华南农业大学 | Hand throttle gear parallel control device and control method for paddy field power chassis |
-
2008
- 2008-11-24 CN CNU2008202136542U patent/CN201291771Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010057358A1 (en) * | 2008-11-24 | 2010-05-27 | Wang Youfu | Method for vehicle manual control accelerator without an accelerator pedal and system thereof |
| CN102126433A (en) * | 2010-01-12 | 2011-07-20 | 福特全球技术公司 | Manual operation device for switching gears of automotive transmission |
| CN102126433B (en) * | 2010-01-12 | 2015-09-30 | 福特全球技术公司 | For switching the hand-operating device of gears of automotive transmission |
| CN104442380A (en) * | 2013-03-08 | 2015-03-25 | 赵彦杰 | Microcomputer control accelerator device |
| CN105172594A (en) * | 2014-03-02 | 2015-12-23 | 赵彦杰 | Microcomputer-controlled accelerator equipment |
| CN115606348A (en) * | 2022-10-13 | 2023-01-17 | 华南农业大学 | Hand throttle gear parallel control device and control method for paddy field power chassis |
| CN115606348B (en) * | 2022-10-13 | 2024-05-07 | 华南农业大学 | Paddy field power chassis hand throttle gear parallel control device and control method |
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