CN204641410U - A kind of force feedback double acting automobile safety accelerator control system - Google Patents
A kind of force feedback double acting automobile safety accelerator control system Download PDFInfo
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Abstract
The utility model relates to a kind of force feedback double acting automobile safety accelerator control system, belongs to vehicular spare parts equipment technical field.Be made up of Das Gaspedal, Das Gaspedal force snesor, Das Gaspedal connecting rod, throttle acceleration pick-up, throttle position switch, Das Gaspedal control unit, instrument carrier panel signal lamp, operator's compartment buzzer phone, Das Gaspedal pull back spring, electromagnetic damper.By gathering the input voltage signal of Das Gaspedal force snesor, throttle acceleration pick-up, throttle position switch, after the logical program group of connecting inner judges the operation mode of chaufeur, operation mode is fed back to driver by instrument carrier panel signal lamp and operator's compartment buzzer phone in the buzzing mode of the signal lamp of different colours and different frequency.The serviceability of throttle, by the sound and light signal combined action in the force feedback of Das Gaspedal, operator's compartment, makes driver also can Throttle Opening Control state that accurately perception is current when not leaving road surface, and makes the driving of vehicle safer.
Description
Technical field
The utility model relates to a kind of force feedback double acting automobile safety accelerator control system, belongs to vehicular spare parts equipment technical field.
Background technology
The quick acceleration function of automobile is realized because traditional Das Gaspedal is all a depressed fast, particularly on, the good vehicle of acceleration capability comparatively large in discharge capacity, its speed of a motor vehicle of automobile being in anxious acceleration mode rises violently excessive velocities, the reaction time that driver is control effectively to the speed of a motor vehicle is shorter, is unfavorable for the safety traffic of vehicle.If driver is unfamiliar with automotive performance, or driving technique is unskilled, when running into emergency situation, throttle is likely used as brake by mistake and tramples fast by driver under flurried state, make the operation that should brake become anxious acceleration on the contrary, this maloperation often leads to great traffic accident.Can find from all kinds of news report in recent years, automobile acceleration capability is unfamiliar with and causes the speed of a motor vehicle out of control, and various pernicious traffic accident throttle carried out emergency braking as brake and cause is of common occurrence by mistake, the personal injury caused thus every year and property damage are very heavy.Therefore; be necessary to develop a kind of safety of operation reliable; the information feed back of Throttle Opening Control state is accurately clear; simultaneously again without the need to doing the force feedback double acting throttle control system of larger change to the driving habit of motor vehicle operators; can effectively reduce the traffic accident caused because of maloperation like this, the loss of the protection person and property.
The identification to the action of chaufeur accelerator pedal operation is realized by the step control unit of throttle control system; and realize the switching to the different master modes of throttle according to different actions; judge the faulty operation action of chaufeur simultaneously; take corresponding defense controls strategy, thus the generation avoided traffic accident.Its advantage is: for the vehicle of current most of electric-control motor, adopt the throttle control system of band ECU (Electrical Control Unit) can realize the communication of Throttle Opening Control unit and engine electric-controlled unit easily, promptly and accurately different oil-feeding control strategies can be performed by Engine ECU, existing pedal is only needed to be replaced by native system, and provide plant-grid connection for native system, access Engine ECU communication line simultaneously.Its advantage is: force feedback double acting automobile safety accelerator control system installs ECU (Electrical Control Unit), sensor, automatically controlled damper and operator's compartment sound and optic signal on former auto pedal, a complete set of system bulk is less, major part parts rely on circuit signal line to connect, cabling is relatively more flexible, therefore less to the change of automobile and driving engine; Whole system relies on electric signal to control, and mechanical part is few, and therefore the rapid reliability of system response is high.
At present, mechanical Das Gaspedal or accelerator and brake linked system have had a lot of research, these researchs show, the vehicle early stage mechanical throttle (gasoline vehicle) or high-pressure oil pump feeding plunger tooth bar (diesel vehicle) being controlled to fuel charge can play corresponding control action, vehicle for the current electric control fuel oil jet system generally used then cannot be suitable for (driving engine relying on efp and ECU to carry out fuel-flow control is housed), these vehicles are provided with electronic pedal, corresponding delivery quality control signal is sent to Engine ECU by pedal.Therefore, need the particular case according to the vehicle using electric control fuel oil jet system, design the safe accelerator control system matched with it, and this system must be mated and compatibility mutually with vehicle boarded driving engine and automobile related electric control system.Need in a set of energy perception current throttle state of a control, and effectively can avoid the throttle control system of maloperation, realize the effective control of driver to engine oil, thus the acceleration reaching automotive safety controls.Therefore, need the double acting automobile safety accelerator control system designing a set of band force feedback, be beneficial to actual on the automobile being equipped with electric-control system use.
Utility model content
The technical problems to be solved in the utility model is: the utility model provides a kind of force feedback double acting automobile safety accelerator control system, the Throttle Opening Control state that the clear perception of driver is current can be made, accurate grasp automobile aero mode, driver can also be avoided to obscure brake and throttle and occur maloperation, is a kind of double acting automobile accelerator pedal control system of band force feedback of convenient and reliable operation simultaneously.The utility model can fast and easy pass through to realize slow acceleration and the switching suddenly accelerated to the two dynamic operation of Das Gaspedal, by the control to pedal dumping force, the signal lamp that cooperation is arranged on pilot dash board and buzzer phone realize the feedback of Throttle Opening Control state jointly, judge maloperation signal by the perception of treadle effort, throttle position and throttle acceleration/accel simultaneously, avoid the operation of phenomenon of taking throttle as brake by mistake, the various maloperations to throttle can be reduced by above-mentioned functions, avoid pernicious traffic accident, avoid the loss of personnel and property.
Technical solutions of the utility model are: a kind of force feedback double acting automobile safety accelerator control system, forms primarily of Das Gaspedal 1, Das Gaspedal force snesor 2, Das Gaspedal connecting rod 3, throttle acceleration pick-up 4, throttle position switch 5, Das Gaspedal control unit 6, instrument carrier panel signal lamp 7, operator's compartment buzzer phone 8, Das Gaspedal pull back spring 9, electromagnetic damper 10; Described Das Gaspedal 1 surface is provided with Das Gaspedal force snesor 2, Das Gaspedal 1 and vehicle body junction are provided with throttle position switch 5 and throttle acceleration pick-up 4, Das Gaspedal 1 is connected with throttle acceleration pick-up 4 by Das Gaspedal connecting rod 3, be provided with Das Gaspedal pull back spring 9, electromagnetic damper 10 between Das Gaspedal connecting rod 3 and vehicle body, Das Gaspedal pull back spring 9 is positioned at the below of electromagnetic damper 10; Das Gaspedal force snesor 2, throttle acceleration pick-up 4, throttle position switch 5 are attached to Das Gaspedal control unit 6 by signal wire (SW), realize the collection to chaufeur Das Gaspedal control action signal; Das Gaspedal control unit 6 is connected by signal wire (SW) and electromagnetic damper 10, instrument carrier panel signal lamp 7, operator's compartment buzzer phone 8, by controlling the ring mode of the output dumping force of electromagnetic damper 10, the display of instrument carrier panel signal lamp 7 and operator's compartment buzzer phone 8, the state of a control of Das Gaspedal is fed back to driver in time with the signal form of power, light, sound.
Described Das Gaspedal control unit 6 exports different voltage signals according to the operation mode of chaufeur to instrument carrier panel signal lamp 7, operator's compartment buzzer phone 8, electromagnetic damper 10, make to be installed on instrument carrier panel signal lamp 7 on facia board and operator's compartment buzzer phone 8 exports multi-form light, acoustical signal, thus make driver can the current operation mode of perception clearly.Meanwhile, Das Gaspedal control unit 6 enables chaufeur judge current operation mode and Throttle Opening Control state by the size of the presence or absence and dumping force that control electromagnetic damper 10 and export dumping force.
The control process of described force feedback double acting automobile safety accelerator control system is: first described Das Gaspedal control unit 6 gathers the output voltage of Das Gaspedal force snesor 2, throttle acceleration pick-up 4, throttle position switch 5, described Das Gaspedal control unit 6 judges the operation mode of chaufeur according to these three sensors, described Das Gaspedal control unit 6 according to the operation mode of chaufeur to instrument carrier panel signal lamp 7, operator's compartment buzzer phone 8, electromagnetic damper 10 exports different voltage signals, Das Gaspedal control unit 6 again by the operation mode of current chaufeur by being installed on instrument carrier panel signal lamp 7 on facia board and operator's compartment buzzer phone 8 makes instrument carrier panel signal lamp 7, operator's compartment buzzer phone 8 makes driver can the current Throttle Opening Control state of operation pattern of perception clearly in the buzzing mode of the signal lamp of different colours and different frequency, by the presence or absence of the dumping force of electromagnetic damper 10, the size of dumping force judges the operation mode of chaufeur and the state of a control of throttle, make driver can the current operation mode of perception clearly and Throttle Opening Control state.
The control process concrete steps of described force feedback double acting automobile safety accelerator control system are as follows:
Step1, described Das Gaspedal control unit 6 detect the output voltage of Das Gaspedal force snesor 2, throttle acceleration pick-up 4, throttle position switch 5;
Step2, described Das Gaspedal control unit 6 judge the operation mode of chaufeur according to the output voltage of Das Gaspedal force snesor 2, throttle acceleration pick-up 4, throttle position switch 5:
When chaufeur is double trample Das Gaspedal 1 fast time, Das Gaspedal pull back spring 9 tramples at twice the returning quickly that throttle gap realizes pedal, be installed on throttle acceleration pick-up 4 on Das Gaspedal connecting rod 3 after the double drive of Das Gaspedal connecting rod 3, export continuous print two peak shape voltages, throttle position switch 5 exports corresponding magnitude of voltage according to the position of Das Gaspedal 1, the rangeability of the change of voltage number of times that Das Gaspedal control unit 6 exports according to throttle acceleration pick-up 4 and pace of change and throttle position switch 5 output voltage, the logical program group of connecting inner judges and is identified as suddenly to accelerate master mode,
When driver once tramples Das Gaspedal 1 gently, make the output voltage of throttle acceleration pick-up 4 that once mild change occur, then Das Gaspedal control unit 6 is identified as slow acceleration master mode;
When driver once trample rapidly Das Gaspedal 1 on earth time, and Das Gaspedal 1 is not discharged within a period of time, so there is a fast speed and rise in the output voltage of throttle acceleration pick-up 4, Das Gaspedal force snesor 2 and throttle position switch 5 export maximum magnitude of voltage according to the power of pedal and pedal position and remain unchanged within above-mentioned a period of time not discharging Das Gaspedal 1, and this pattern of Logic judgment procedure identification of Das Gaspedal control unit 6 inside is maloperation pattern;
Step3, described Das Gaspedal control unit 6 export different voltage signals according to the operation mode of chaufeur to instrument carrier panel signal lamp 7, operator's compartment buzzer phone 8, electromagnetic damper 10, make to be installed on instrument carrier panel signal lamp 7 on facia board and operator's compartment buzzer phone 8 exports multi-form light, acoustical signal, thus make driver can operation mode that clearly perception is current.Meanwhile, Das Gaspedal control unit 6 enables chaufeur judge current operation mode and Throttle Opening Control state by the size of the presence or absence and dumping force that control electromagnetic damper 10 and export dumping force:
When chaufeur is anxious acceleration master mode, Das Gaspedal control unit 6 is perceived chaufeur trampled fast twice of Das Gaspedal by throttle acceleration pick-up 4, throttle position switch 5, Das Gaspedal control unit 6 passes to instrument carrier panel signal lamp 7 voltage signal, and instrument carrier panel signal lamp 7 shows yellow color " anxious acceleration " printed words;
Meanwhile, Das Gaspedal control unit 6 provides step voltage signal for operator's compartment buzzer phone 8, make buzzer phone 8 send step small volume ring, and the order of quick greater engine fuel charge is sent to the ECU of driving engine, thus realize the anxious function accelerated of driving engine;
Simultaneously, Das Gaspedal control unit 6 provides field voltage to electromagnetic damper 10, and field voltage changes with the change of throttle position switch 5 output voltage, namely along with the increasing of accelerator pedal stroke, field voltage strengthens, so the output resistance of electromagnetic damper 10 is larger, now the Das Gaspedal feedback force that perceives of driver is by Das Gaspedal pull back spring 9, electromagnetic damper 10 provides simultaneously, making a concerted effort than obviously larger under common slow acceleration state of the two, and the pedal stroke to perceive along with throttle position switch 5 is larger, dumping force is larger, such driver tramples the pin of throttle by perception Das Gaspedal pull back spring 9, the making a concerted effort of both electromagnetic dampers 10 tell the position residing for different acceleration modes and pedal,
When chaufeur is slow acceleration master mode, Das Gaspedal control unit 6 perceives chaufeur once slowly trampling Das Gaspedal by throttle acceleration pick-up 4, throttle position switch 5, Das Gaspedal control unit 6 passes to instrument carrier panel signal lamp 7 voltage signal, and instrument carrier panel signal lamp 7 show green color " normally travels " printed words;
Now not for operator's compartment buzzer phone 8 provides voltage signal, make buzzer phone 8 not send ring, meanwhile, the order of slow greater engine fuel charge is sent to the ECU of driving engine by Das Gaspedal control unit 6, thus realizes the function of driving engine slow acceleration;
Das Gaspedal control unit 6 pairs of electromagnetic dampers 10 do not provide field voltage simultaneously, it is made not work, namely resistance is not produced, the pedal feedback force of now different throttle strokes is the elastic resistance that Das Gaspedal pull back spring 9 provides, and the pin energy perception that such driver tramples throttle tells the position residing for different acceleration modes and pedal easily by the elastic resistance of Das Gaspedal pull back spring 9;
When chaufeur is maloperation pattern, Das Gaspedal control unit 6 by throttle acceleration pick-up 4, throttle position switch 5 and Das Gaspedal force snesor 2 perception Das Gaspedal 1 by fast and energetically trample to the limit, Das Gaspedal control unit 6 passes to instrument carrier panel signal lamp 7 voltage signal, and instrument carrier panel signal lamp 7 shows redness " Das Gaspedal is invalid " printed words;
Meanwhile, for operator's compartment buzzer phone 8 provides the voltage signal of continuation, make buzzer phone 8 send the large volume ring of continuation, and the order reducing Engine Injection Mass is sent to the ECU of driving engine, thus realize the function of engine retard.
The parts related to described in the utility model are the product can bought on the market, described Das Gaspedal control unit 6 detects Das Gaspedal force snesor 2, throttle acceleration pick-up 4, the output voltage of throttle position switch 5 belongs to existing normal inspection technology, Das Gaspedal control unit 6 by the operation mode of current chaufeur by being installed on instrument carrier panel signal lamp 7 on facia board and operator's compartment buzzer phone 8 makes instrument carrier panel signal lamp 7, operator's compartment buzzer phone 8 makes driver can the current Throttle Opening Control state of operation pattern of perception clearly in the buzzing mode of the signal lamp of different colours and different frequency, all belong to the application of automatic field routine techniques means.
The utility model can change Throttle Opening Control state fast and clearly the state of a control of throttle position and current throttle be fed back to motor vehicle operators accurately, make navigating mate can accurately judge Throttle Opening Control state, effectively avoid the maloperation to throttle and the traffic accident caused.The urgency acceleration function that Das Gaspedal (two dynamic) realizes automobile is trampled for twice by fast speed, trampling gently after releasing the pedal is then the slow acceleration function of common driving condition, effectively can avoid the automobile emergency hastening phenomenon caused due to the maloperation of navigating mate like this, the difference that simultaneously can realize vehicle when without the need to significantly changing driver's driving habit is accelerated to control, thus realizes the acceleration and deceleration of safe and reliable Throttle Opening Control and automobile;
Can for the different control modes of chaufeur to Das Gaspedal, by the dialogue to Engine ECU, send the instruction of the fuel charge changing driving engine to ECU thus realize the switching of the different aero modes of automobile.Simultaneously, Das Gaspedal control unit 6 can also according to the signal feedback of Das Gaspedal force snesor 2, throttle acceleration pick-up 4, throttle position switch 5, judge whether chaufeur takes wrong control mode to throttle, if operation mistake, take the protected mode reducing engine oil amount, be in the controlled state of safety all the time with the control of the throttle and the speed of a motor vehicle that ensure driving engine;
When driver run into need emergency braking, usually to brake pedal take fast and energetically once continue trample, until automobile stops just meeting releasing of brake pedal completely, and this action is normally not used for operation Das Gaspedal, particularly being configured with the anxious Das Gaspedal accelerating function of the rear realization of two dynamic operations, anxious acceleration mode can be switched to realize by two dynamic operation when the anxious acceleration of needs.When Das Gaspedal is used as brake pedal and is carried out maloperation by chaufeur, Das Gaspedal is by trampling to the limit fast and energetically.Now throttle position switch 5 exports maximum magnitude of voltage, and remain unchanged within a period of time, the output voltage of throttle acceleration pick-up 4 occurs once to rise within the extremely short time period, Das Gaspedal force snesor 2 is also owing to being subject to trampling strong deformation occurs energetically, and then make its output voltage that huge change also occur, Das Gaspedal control unit 6 is according to the change of the output voltage of above-mentioned three groups of sensors, the logical program group of connecting inner judges and identifies now as missing step on the gas pedal pattern, then to the ECU output signal of driving engine, Engine ECU is sent and reduces the instruction of engine oil amount, make engine retard, the generation avoided traffic accident.
The beneficial effects of the utility model are:
1, by Das Gaspedal control unit and corresponding signal line, gather Das Gaspedal force snesor, throttle acceleration pick-up, the data of throttle position switch, according to different sensor signals, judged by the Logic judgment program package in write Das Gaspedal control unit, after determining current Throttle Opening Control state, control signal is delivered to instrument carrier panel signal lamp, operator's compartment buzzer phone, electromagnetic damper and Engine ECU, the instrument carrier panel traffic light system information realized under different state of a control switches, the difference state that pipes of operator's compartment buzzer phone switches, the different damping power of electromagnetic damper exports, the difference of Engine ECU is for oil condition adjustment, thus realize the mild acceleration of automobile under throttle single action state, urgency under two dynamic state is accelerated, once lasting and acceleration that is that suddenly step on energetically was lost efficacy three kinds and was controlled, and by force feedback, the sound of operator's compartment, the prompting of optical signal ensures that driver accurately can grasp current Throttle Opening Control pattern, the anxious acceleration mode entering automobile in unnecessary not only can be avoided to make the speed of a motor vehicle out of control, can also effectively avoid throttle to be taken as maloperation that brake steps on suddenly and serious accident occurs, ensure that the safety of driver and other traffic participants,
2, the native system different actions (single action is two dynamic) had by trampling throttle realize the automatic switching function of different Throttle Opening Control state, and without the need to manual switchover, therefore different Throttle Opening Control states switches speed and convenience.The serviceability of the throttle of native system is by the sound and light signal combined action in the force feedback of Das Gaspedal, operator's compartment, make driver also can Throttle Opening Control state that accurately perception is current when not leaving road surface, thus the driving of vehicle can be made safer.
Accompanying drawing explanation
Fig. 1 is the utility model system synthesis figure.
Each label in Fig. 1: 1-Das Gaspedal; 2-Das Gaspedal force snesor; 3-Das Gaspedal connecting rod; 4-throttle acceleration pick-up; 5-throttle position switch; 6-Das Gaspedal control unit; 7-instrument carrier panel signal lamp; 8-operator's compartment buzzer phone; 9-Das Gaspedal pull back spring; 10-electromagnetic damper.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Embodiment 1: as shown in Figure 1, a kind of force feedback double acting automobile safety accelerator control system, forms primarily of Das Gaspedal 1, Das Gaspedal force snesor 2, Das Gaspedal connecting rod 3, throttle acceleration pick-up 4, throttle position switch 5, Das Gaspedal control unit 6, instrument carrier panel signal lamp 7, operator's compartment buzzer phone 8, Das Gaspedal pull back spring 9, electromagnetic damper 10; Described Das Gaspedal 1 surface is provided with Das Gaspedal force snesor 2, Das Gaspedal 1 and vehicle body junction are provided with throttle position switch 5 and throttle acceleration pick-up 4, Das Gaspedal 1 is connected with throttle acceleration pick-up 4 by Das Gaspedal connecting rod 3, be provided with Das Gaspedal pull back spring 9, electromagnetic damper 10 between Das Gaspedal connecting rod 3 and vehicle body, Das Gaspedal pull back spring 9 is positioned at the below of electromagnetic damper 10; Das Gaspedal force snesor 2, throttle acceleration pick-up 4, throttle position switch 5 are attached to Das Gaspedal control unit 6 by signal wire (SW), realize the collection to chaufeur Das Gaspedal control action signal; Das Gaspedal control unit 6 is connected by signal wire (SW) and electromagnetic damper 10, instrument carrier panel signal lamp 7, operator's compartment buzzer phone 8, by controlling the ring mode of the output dumping force of electromagnetic damper 10, the display of instrument carrier panel signal lamp 7 and operator's compartment buzzer phone 8, the state of a control of Das Gaspedal is fed back to driver in time with the signal form of power, light, sound.
The control process of described force feedback double acting automobile safety accelerator control system is: first described Das Gaspedal control unit 6 gathers the output voltage of Das Gaspedal force snesor 2, throttle acceleration pick-up 4, throttle position switch 5, described Das Gaspedal control unit 6 judges the operation mode of chaufeur according to these three sensors, described Das Gaspedal control unit 6 according to the operation mode of chaufeur to instrument carrier panel signal lamp 7, operator's compartment buzzer phone 8, electromagnetic damper 10 exports different voltage signals, Das Gaspedal control unit 6 again by the operation mode of current chaufeur by being installed on instrument carrier panel signal lamp 7 on facia board and operator's compartment buzzer phone 8 makes instrument carrier panel signal lamp 7, operator's compartment buzzer phone 8 makes driver can the current Throttle Opening Control state of operation pattern of perception clearly in the buzzing mode of the signal lamp of different colours and different frequency, by the presence or absence of the dumping force of electromagnetic damper 10, the size of dumping force judges the operation mode of chaufeur and the state of a control of throttle, make driver can the current operation mode of perception clearly and Throttle Opening Control state.
Embodiment 2: as shown in Figure 1, a kind of force feedback double acting automobile safety accelerator control system, forms primarily of Das Gaspedal 1, Das Gaspedal force snesor 2, Das Gaspedal connecting rod 3, throttle acceleration pick-up 4, throttle position switch 5, Das Gaspedal control unit 6, instrument carrier panel signal lamp 7, operator's compartment buzzer phone 8, Das Gaspedal pull back spring 9, electromagnetic damper 10; Described Das Gaspedal 1 surface is provided with Das Gaspedal force snesor 2, Das Gaspedal 1 and vehicle body junction are provided with throttle position switch 5 and throttle acceleration pick-up 4, Das Gaspedal 1 is connected with throttle acceleration pick-up 4 by Das Gaspedal connecting rod 3, be provided with Das Gaspedal pull back spring 9, electromagnetic damper 10 between Das Gaspedal connecting rod 3 and vehicle body, Das Gaspedal pull back spring 9 is positioned at the below of electromagnetic damper 10; Das Gaspedal force snesor 2, throttle acceleration pick-up 4, throttle position switch 5 are attached to Das Gaspedal control unit 6 by signal wire (SW), realize the collection to chaufeur Das Gaspedal control action signal; Das Gaspedal control unit 6 is connected by signal wire (SW) and electromagnetic damper 10, instrument carrier panel signal lamp 7, operator's compartment buzzer phone 8, by controlling the ring mode of the output dumping force of electromagnetic damper 10, the display of instrument carrier panel signal lamp 7 and operator's compartment buzzer phone 8, the state of a control of Das Gaspedal is fed back to driver in time with the signal form of power, light, sound.
Described Das Gaspedal control unit 6 exports different voltage signals according to the operation mode of chaufeur to instrument carrier panel signal lamp 7, operator's compartment buzzer phone 8, electromagnetic damper 10, make to be installed on instrument carrier panel signal lamp 7 on facia board and operator's compartment buzzer phone 8 exports multi-form light, acoustical signal, thus make driver can the current operation mode of perception clearly.Meanwhile, Das Gaspedal control unit 6 enables chaufeur judge current operation mode and Throttle Opening Control state by the size of the presence or absence and dumping force that control electromagnetic damper 10 and export dumping force.
The control process of described force feedback double acting automobile safety accelerator control system is: first described Das Gaspedal control unit 6 gathers the output voltage of Das Gaspedal force snesor 2, throttle acceleration pick-up 4, throttle position switch 5, described Das Gaspedal control unit 6 judges the operation mode of chaufeur according to these three sensors, described Das Gaspedal control unit 6 according to the operation mode of chaufeur to instrument carrier panel signal lamp 7, operator's compartment buzzer phone 8, electromagnetic damper 10 exports different voltage signals, Das Gaspedal control unit 6 again by the operation mode of current chaufeur by being installed on instrument carrier panel signal lamp 7 on facia board and operator's compartment buzzer phone 8 makes instrument carrier panel signal lamp 7, operator's compartment buzzer phone 8 makes driver can the current Throttle Opening Control state of operation pattern of perception clearly in the buzzing mode of the signal lamp of different colours and different frequency, by the presence or absence of the dumping force of electromagnetic damper 10, the size of dumping force judges the operation mode of chaufeur and the state of a control of throttle, make driver can the current operation mode of perception clearly and Throttle Opening Control state.
Embodiment 3: as shown in Figure 1, a kind of force feedback double acting automobile safety accelerator control system, forms primarily of Das Gaspedal 1, Das Gaspedal force snesor 2, Das Gaspedal connecting rod 3, throttle acceleration pick-up 4, throttle position switch 5, Das Gaspedal control unit 6, instrument carrier panel signal lamp 7, operator's compartment buzzer phone 8, Das Gaspedal pull back spring 9, electromagnetic damper 10; Described Das Gaspedal 1 surface is provided with Das Gaspedal force snesor 2, Das Gaspedal 1 and vehicle body junction are provided with throttle position switch 5 and throttle acceleration pick-up 4, Das Gaspedal 1 is connected with throttle acceleration pick-up 4 by Das Gaspedal connecting rod 3, be provided with Das Gaspedal pull back spring 9, electromagnetic damper 10 between Das Gaspedal connecting rod 3 and vehicle body, Das Gaspedal pull back spring 9 is positioned at the below of electromagnetic damper 10; Das Gaspedal force snesor 2, throttle acceleration pick-up 4, throttle position switch 5 are attached to Das Gaspedal control unit 6 by signal wire (SW), realize the collection to chaufeur Das Gaspedal control action signal; Das Gaspedal control unit 6 is connected by signal wire (SW) and electromagnetic damper 10, instrument carrier panel signal lamp 7, operator's compartment buzzer phone 8, by controlling the ring mode of the output dumping force of electromagnetic damper 10, the display of instrument carrier panel signal lamp 7 and operator's compartment buzzer phone 8, the state of a control of Das Gaspedal is fed back to driver in time with the signal form of power, light, sound.
The control process of described force feedback double acting automobile safety accelerator control system is: first described Das Gaspedal control unit 6 gathers the output voltage of Das Gaspedal force snesor 2, throttle acceleration pick-up 4, throttle position switch 5, described Das Gaspedal control unit 6 judges the operation mode of chaufeur according to these three sensors, described Das Gaspedal control unit 6 according to the operation mode of chaufeur to instrument carrier panel signal lamp 7, operator's compartment buzzer phone 8, electromagnetic damper 10 exports different voltage signals, Das Gaspedal control unit 6 again by the operation mode of current chaufeur by being installed on instrument carrier panel signal lamp 7 on facia board and operator's compartment buzzer phone 8 makes instrument carrier panel signal lamp 7, operator's compartment buzzer phone 8 makes driver can the current Throttle Opening Control state of operation pattern of perception clearly in the buzzing mode of the signal lamp of different colours and different frequency, by the presence or absence of the dumping force of electromagnetic damper 10, the size of dumping force judges the operation mode of chaufeur and the state of a control of throttle, make driver can the current operation mode of perception clearly and Throttle Opening Control state.
The control process concrete steps of described force feedback double acting automobile safety accelerator control system are as follows:
Step1, described Das Gaspedal control unit 6 detect the output voltage of Das Gaspedal force snesor 2, throttle acceleration pick-up 4, throttle position switch 5;
Step2, described Das Gaspedal control unit 6 judge the operation mode of chaufeur according to the output voltage of Das Gaspedal force snesor 2, throttle acceleration pick-up 4, throttle position switch 5:
When chaufeur is double trample Das Gaspedal 1 fast time, Das Gaspedal pull back spring 9 tramples at twice the returning quickly that throttle gap realizes pedal, be installed on throttle acceleration pick-up 4 on Das Gaspedal connecting rod 3 after the double drive of Das Gaspedal connecting rod 3, export continuous print two peak shape voltages, throttle position switch 5 exports corresponding magnitude of voltage according to the position of Das Gaspedal 1, the rangeability of the change of voltage number of times that Das Gaspedal control unit 6 exports according to throttle acceleration pick-up 4 and pace of change and throttle position switch 5 output voltage, the logical program group of connecting inner judges and is identified as suddenly to accelerate master mode,
When driver once tramples Das Gaspedal 1 gently, make the output voltage of throttle acceleration pick-up 4 that once mild change occur, then Das Gaspedal control unit 6 is identified as slow acceleration master mode;
When driver once trample rapidly Das Gaspedal 1 on earth time, and Das Gaspedal 1 is not discharged within a period of time, so there is a fast speed and rise in the output voltage of throttle acceleration pick-up 4, Das Gaspedal force snesor 2 and throttle position switch 5 export maximum magnitude of voltage according to the power of pedal and pedal position and remain unchanged within above-mentioned a period of time not discharging Das Gaspedal 1, and this pattern of Logic judgment procedure identification of Das Gaspedal control unit 6 inside is maloperation pattern;
Step3, described Das Gaspedal control unit 6 export different voltage signals according to the operation mode of chaufeur to instrument carrier panel signal lamp 7, operator's compartment buzzer phone 8, electromagnetic damper 10, make to be installed on instrument carrier panel signal lamp 7 on facia board and operator's compartment buzzer phone 8 exports multi-form light, acoustical signal, thus make driver can operation mode that clearly perception is current.Meanwhile, Das Gaspedal control unit 6 enables chaufeur judge current operation mode and Throttle Opening Control state by the size of the presence or absence and dumping force that control electromagnetic damper 10 and export dumping force:
When chaufeur is anxious acceleration master mode, Das Gaspedal control unit 6 is perceived chaufeur trampled fast twice of Das Gaspedal by throttle acceleration pick-up 4, throttle position switch 5, Das Gaspedal control unit 6 passes to instrument carrier panel signal lamp 7 voltage signal, and instrument carrier panel signal lamp 7 shows yellow color " anxious acceleration " printed words;
Meanwhile, Das Gaspedal control unit 6 provides step voltage signal for operator's compartment buzzer phone 8, make buzzer phone 8 send step small volume ring, and the order of quick greater engine fuel charge is sent to the ECU of driving engine, thus realize the anxious function accelerated of driving engine;
Simultaneously, Das Gaspedal control unit 6 provides field voltage to electromagnetic damper 10, and field voltage changes with the change of throttle position switch 5 output voltage, namely along with the increasing of accelerator pedal stroke, field voltage strengthens, so the output resistance of electromagnetic damper 10 is larger, now the Das Gaspedal feedback force that perceives of driver is by Das Gaspedal pull back spring 9, electromagnetic damper 10 provides simultaneously, making a concerted effort than obviously larger under common slow acceleration state of the two, and the pedal stroke to perceive along with throttle position switch 5 is larger, dumping force is larger, such driver tramples the pin of throttle by perception Das Gaspedal pull back spring 9, the making a concerted effort of both electromagnetic dampers 10 tell the position residing for different acceleration modes and pedal,
When chaufeur is slow acceleration master mode, Das Gaspedal control unit 6 perceives chaufeur once slowly trampling Das Gaspedal by throttle acceleration pick-up 4, throttle position switch 5, Das Gaspedal control unit 6 passes to instrument carrier panel signal lamp 7 voltage signal, and instrument carrier panel signal lamp 7 show green color " normally travels " printed words;
Now not for operator's compartment buzzer phone 8 provides voltage signal, make buzzer phone 8 not send ring, meanwhile, the order of slow greater engine fuel charge is sent to the ECU of driving engine by Das Gaspedal control unit 6, thus realizes the function of driving engine slow acceleration;
Das Gaspedal control unit 6 pairs of electromagnetic dampers 10 do not provide field voltage simultaneously, it is made not work, namely resistance is not produced, the pedal feedback force of now different throttle strokes is the elastic resistance that Das Gaspedal pull back spring 9 provides, and the pin energy perception that such driver tramples throttle tells the position residing for different acceleration modes and pedal easily by the elastic resistance of Das Gaspedal pull back spring 9;
When chaufeur is maloperation pattern, Das Gaspedal control unit 6 by throttle acceleration pick-up 4, throttle position switch 5 and Das Gaspedal force snesor 2 perception Das Gaspedal 1 by fast and energetically trample to the limit, Das Gaspedal control unit 6 passes to instrument carrier panel signal lamp 7 voltage signal, and instrument carrier panel signal lamp 7 shows redness " Das Gaspedal is invalid " printed words;
Meanwhile, for operator's compartment buzzer phone 8 provides the voltage signal of continuation, make buzzer phone 8 send the large volume ring of continuation, and the order reducing Engine Injection Mass is sent to the ECU of driving engine, thus realize the function of engine retard.
Embodiment 4: as shown in Figure 1, a kind of force feedback double acting automobile safety accelerator control system, forms primarily of Das Gaspedal 1, Das Gaspedal force snesor 2, Das Gaspedal connecting rod 3, throttle acceleration pick-up 4, throttle position switch 5, Das Gaspedal control unit 6, instrument carrier panel signal lamp 7, operator's compartment buzzer phone 8, Das Gaspedal pull back spring 9, electromagnetic damper 10; Described Das Gaspedal 1 surface is provided with Das Gaspedal force snesor 2, Das Gaspedal 1 and vehicle body junction are provided with throttle position switch 5 and throttle acceleration pick-up 4, Das Gaspedal 1 is connected with throttle acceleration pick-up 4 by Das Gaspedal connecting rod 3, be provided with Das Gaspedal pull back spring 9, electromagnetic damper 10 between Das Gaspedal connecting rod 3 and vehicle body, Das Gaspedal pull back spring 9 is positioned at the below of electromagnetic damper 10; Das Gaspedal force snesor 2, throttle acceleration pick-up 4, throttle position switch 5 are attached to Das Gaspedal control unit 6 by signal wire (SW), realize the collection to chaufeur Das Gaspedal control action signal; Das Gaspedal control unit 6 is connected by signal wire (SW) and electromagnetic damper 10, instrument carrier panel signal lamp 7, operator's compartment buzzer phone 8, by controlling the ring mode of the output dumping force of electromagnetic damper 10, the display of instrument carrier panel signal lamp 7 and operator's compartment buzzer phone 8, the state of a control of Das Gaspedal is fed back to driver in time with the signal form of power, light, sound.
Described Das Gaspedal control unit 6 exports different voltage signals according to the operation mode of chaufeur to instrument carrier panel signal lamp 7, operator's compartment buzzer phone 8, electromagnetic damper 10, make to be installed on instrument carrier panel signal lamp 7 on facia board and operator's compartment buzzer phone 8 exports multi-form light, acoustical signal, thus make driver can the current operation mode of perception clearly.Meanwhile, Das Gaspedal control unit 6 enables chaufeur judge current operation mode and Throttle Opening Control state by the size of the presence or absence and dumping force that control electromagnetic damper 10 and export dumping force.
The control process of described force feedback double acting automobile safety accelerator control system is: first described Das Gaspedal control unit 6 gathers the output voltage of Das Gaspedal force snesor 2, throttle acceleration pick-up 4, throttle position switch 5, described Das Gaspedal control unit 6 judges the operation mode of chaufeur according to these three sensors, described Das Gaspedal control unit 6 according to the operation mode of chaufeur to instrument carrier panel signal lamp 7, operator's compartment buzzer phone 8, electromagnetic damper 10 exports different voltage signals, Das Gaspedal control unit 6 again by the operation mode of current chaufeur by being installed on instrument carrier panel signal lamp 7 on facia board and operator's compartment buzzer phone 8 makes instrument carrier panel signal lamp 7, operator's compartment buzzer phone 8 makes driver can the current Throttle Opening Control state of operation pattern of perception clearly in the buzzing mode of the signal lamp of different colours and different frequency, by the presence or absence of the dumping force of electromagnetic damper 10, the size of dumping force judges the operation mode of chaufeur and the state of a control of throttle, make driver can the current operation mode of perception clearly and Throttle Opening Control state.
The control process concrete steps of described force feedback double acting automobile safety accelerator control system are as follows:
Step1, described Das Gaspedal control unit 6 detect the output voltage of Das Gaspedal force snesor 2, throttle acceleration pick-up 4, throttle position switch 5;
Step2, described Das Gaspedal control unit 6 judge the operation mode of chaufeur according to the output voltage of Das Gaspedal force snesor 2, throttle acceleration pick-up 4, throttle position switch 5:
When chaufeur is double trample Das Gaspedal 1 fast time, Das Gaspedal pull back spring 9 tramples at twice the returning quickly that throttle gap realizes pedal, be installed on throttle acceleration pick-up 4 on Das Gaspedal connecting rod 3 after the double drive of Das Gaspedal connecting rod 3, export continuous print two peak shape voltages, throttle position switch 5 exports corresponding magnitude of voltage according to the position of Das Gaspedal 1, the rangeability of the change of voltage number of times that Das Gaspedal control unit 6 exports according to throttle acceleration pick-up 4 and pace of change and throttle position switch 5 output voltage, the logical program group of connecting inner judges and is identified as suddenly to accelerate master mode,
When driver once tramples Das Gaspedal 1 gently, make the output voltage of throttle acceleration pick-up 4 that once mild change occur, then Das Gaspedal control unit 6 is identified as slow acceleration master mode;
When driver once trample rapidly Das Gaspedal 1 on earth time, and Das Gaspedal 1 is not discharged within a period of time, so there is a fast speed and rise in the output voltage of throttle acceleration pick-up 4, Das Gaspedal force snesor 2 and throttle position switch 5 export maximum magnitude of voltage according to the power of pedal and pedal position and remain unchanged within above-mentioned a period of time not discharging Das Gaspedal 1, and this pattern of Logic judgment procedure identification of Das Gaspedal control unit 6 inside is maloperation pattern;
Step3, described Das Gaspedal control unit 6 export different voltage signals according to the operation mode of chaufeur to instrument carrier panel signal lamp 7, operator's compartment buzzer phone 8, electromagnetic damper 10, make to be installed on instrument carrier panel signal lamp 7 on facia board and operator's compartment buzzer phone 8 exports multi-form light, acoustical signal, thus make driver can operation mode that clearly perception is current.Meanwhile, Das Gaspedal control unit 6 enables chaufeur judge current operation mode and Throttle Opening Control state by the size of the presence or absence and dumping force that control electromagnetic damper 10 and export dumping force:
When chaufeur is anxious acceleration master mode, Das Gaspedal control unit 6 is perceived chaufeur trampled fast twice of Das Gaspedal by throttle acceleration pick-up 4, throttle position switch 5, Das Gaspedal control unit 6 passes to instrument carrier panel signal lamp 7 voltage signal, and instrument carrier panel signal lamp 7 shows yellow color " anxious acceleration " printed words;
Meanwhile, Das Gaspedal control unit 6 provides step voltage signal for operator's compartment buzzer phone 8, make buzzer phone 8 send step small volume ring, and the order of quick greater engine fuel charge is sent to the ECU of driving engine, thus realize the anxious function accelerated of driving engine;
Simultaneously, Das Gaspedal control unit 6 provides field voltage to electromagnetic damper 10, and field voltage changes with the change of throttle position switch 5 output voltage, namely along with the increasing of accelerator pedal stroke, field voltage strengthens, so the output resistance of electromagnetic damper 10 is larger, now the Das Gaspedal feedback force that perceives of driver is by Das Gaspedal pull back spring 9, electromagnetic damper 10 provides simultaneously, making a concerted effort than obviously larger under common slow acceleration state of the two, and the pedal stroke to perceive along with throttle position switch 5 is larger, dumping force is larger, such driver tramples the pin of throttle by perception Das Gaspedal pull back spring 9, the making a concerted effort of both electromagnetic dampers 10 tell the position residing for different acceleration modes and pedal.
Embodiment 5: as shown in Figure 1, a kind of force feedback double acting automobile safety accelerator control system, forms primarily of Das Gaspedal 1, Das Gaspedal force snesor 2, Das Gaspedal connecting rod 3, throttle acceleration pick-up 4, throttle position switch 5, Das Gaspedal control unit 6, instrument carrier panel signal lamp 7, operator's compartment buzzer phone 8, Das Gaspedal pull back spring 9, electromagnetic damper 10; Described Das Gaspedal 1 surface is provided with Das Gaspedal force snesor 2, Das Gaspedal 1 and vehicle body junction are provided with throttle position switch 5 and throttle acceleration pick-up 4, Das Gaspedal 1 is connected with throttle acceleration pick-up 4 by Das Gaspedal connecting rod 3, be provided with Das Gaspedal pull back spring 9, electromagnetic damper 10 between Das Gaspedal connecting rod 3 and vehicle body, Das Gaspedal pull back spring 9 is positioned at the below of electromagnetic damper 10; Das Gaspedal force snesor 2, throttle acceleration pick-up 4, throttle position switch 5 are attached to Das Gaspedal control unit 6 by signal wire (SW), realize the collection to chaufeur Das Gaspedal control action signal; Das Gaspedal control unit 6 is connected by signal wire (SW) and electromagnetic damper 10, instrument carrier panel signal lamp 7, operator's compartment buzzer phone 8, by controlling the ring mode of the output dumping force of electromagnetic damper 10, the display of instrument carrier panel signal lamp 7 and operator's compartment buzzer phone 8, the state of a control of Das Gaspedal is fed back to driver in time with the signal form of power, light, sound.
Described Das Gaspedal control unit 6 exports different voltage signals according to the operation mode of chaufeur to instrument carrier panel signal lamp 7, operator's compartment buzzer phone 8, electromagnetic damper 10, make to be installed on instrument carrier panel signal lamp 7 on facia board and operator's compartment buzzer phone 8 exports multi-form light, acoustical signal, thus make driver can the current operation mode of perception clearly.Meanwhile, Das Gaspedal control unit 6 enables chaufeur judge current operation mode and Throttle Opening Control state by the size of the presence or absence and dumping force that control electromagnetic damper 10 and export dumping force.
The control process of described force feedback double acting automobile safety accelerator control system is: first described Das Gaspedal control unit 6 gathers the output voltage of Das Gaspedal force snesor 2, throttle acceleration pick-up 4, throttle position switch 5, described Das Gaspedal control unit 6 judges the operation mode of chaufeur according to these three sensors, described Das Gaspedal control unit 6 according to the operation mode of chaufeur to instrument carrier panel signal lamp 7, operator's compartment buzzer phone 8, electromagnetic damper 10 exports different voltage signals, Das Gaspedal control unit 6 again by the operation mode of current chaufeur by being installed on instrument carrier panel signal lamp 7 on facia board and operator's compartment buzzer phone 8 makes instrument carrier panel signal lamp 7, operator's compartment buzzer phone 8 makes driver can the current Throttle Opening Control state of operation pattern of perception clearly in the buzzing mode of the signal lamp of different colours and different frequency, by the presence or absence of the dumping force of electromagnetic damper 10, the size of dumping force judges the operation mode of chaufeur and the state of a control of throttle, make driver can the current operation mode of perception clearly and Throttle Opening Control state.
The control process concrete steps of described force feedback double acting automobile safety accelerator control system are as follows:
Step1, described Das Gaspedal control unit 6 detect the output voltage of Das Gaspedal force snesor 2, throttle acceleration pick-up 4, throttle position switch 5;
Step2, described Das Gaspedal control unit 6 judge the operation mode of chaufeur according to the output voltage of Das Gaspedal force snesor 2, throttle acceleration pick-up 4, throttle position switch 5:
When chaufeur is double trample Das Gaspedal 1 fast time, Das Gaspedal pull back spring 9 tramples at twice the returning quickly that throttle gap realizes pedal, be installed on throttle acceleration pick-up 4 on Das Gaspedal connecting rod 3 after the double drive of Das Gaspedal connecting rod 3, export continuous print two peak shape voltages, throttle position switch 5 exports corresponding magnitude of voltage according to the position of Das Gaspedal 1, the rangeability of the change of voltage number of times that Das Gaspedal control unit 6 exports according to throttle acceleration pick-up 4 and pace of change and throttle position switch 5 output voltage, the logical program group of connecting inner judges and is identified as suddenly to accelerate master mode,
When driver once tramples Das Gaspedal 1 gently, make the output voltage of throttle acceleration pick-up 4 that once mild change occur, then Das Gaspedal control unit 6 is identified as slow acceleration master mode;
When driver once trample rapidly Das Gaspedal 1 on earth time, and Das Gaspedal 1 is not discharged within a period of time, so there is a fast speed and rise in the output voltage of throttle acceleration pick-up 4, Das Gaspedal force snesor 2 and throttle position switch 5 export maximum magnitude of voltage according to the power of pedal and pedal position and remain unchanged within above-mentioned a period of time not discharging Das Gaspedal 1, and this pattern of Logic judgment procedure identification of Das Gaspedal control unit 6 inside is maloperation pattern;
Step3, described Das Gaspedal control unit 6 export different voltage signals according to the operation mode of chaufeur to instrument carrier panel signal lamp 7, operator's compartment buzzer phone 8, electromagnetic damper 10, make to be installed on instrument carrier panel signal lamp 7 on facia board and operator's compartment buzzer phone 8 exports multi-form light, acoustical signal, thus make driver can operation mode that clearly perception is current.Meanwhile, Das Gaspedal control unit 6 enables chaufeur judge current operation mode and Throttle Opening Control state by the size of the presence or absence and dumping force that control electromagnetic damper 10 and export dumping force:
When chaufeur is slow acceleration master mode, Das Gaspedal control unit 6 perceives chaufeur once slowly trampling Das Gaspedal by throttle acceleration pick-up 4, throttle position switch 5, Das Gaspedal control unit 6 passes to instrument carrier panel signal lamp 7 voltage signal, and instrument carrier panel signal lamp 7 show green color " normally travels " printed words;
Now not for operator's compartment buzzer phone 8 provides voltage signal, make buzzer phone 8 not send ring, meanwhile, the order of slow greater engine fuel charge is sent to the ECU of driving engine by Das Gaspedal control unit 6, thus realizes the function of driving engine slow acceleration;
Das Gaspedal control unit 6 pairs of electromagnetic dampers 10 do not provide field voltage simultaneously, it is made not work, namely resistance is not produced, the pedal feedback force of now different throttle strokes is the elastic resistance that Das Gaspedal pull back spring 9 provides, and the pin energy perception that such driver tramples throttle tells the position residing for different acceleration modes and pedal easily by the elastic resistance of Das Gaspedal pull back spring 9.
Embodiment 6: as shown in Figure 1, a kind of force feedback double acting automobile safety accelerator control system, forms primarily of Das Gaspedal 1, Das Gaspedal force snesor 2, Das Gaspedal connecting rod 3, throttle acceleration pick-up 4, throttle position switch 5, Das Gaspedal control unit 6, instrument carrier panel signal lamp 7, operator's compartment buzzer phone 8, Das Gaspedal pull back spring 9, electromagnetic damper 10; Described Das Gaspedal 1 surface is provided with Das Gaspedal force snesor 2, Das Gaspedal 1 and vehicle body junction are provided with throttle position switch 5 and throttle acceleration pick-up 4, Das Gaspedal 1 is connected with throttle acceleration pick-up 4 by Das Gaspedal connecting rod 3, be provided with Das Gaspedal pull back spring 9, electromagnetic damper 10 between Das Gaspedal connecting rod 3 and vehicle body, Das Gaspedal pull back spring 9 is positioned at the below of electromagnetic damper 10; Das Gaspedal force snesor 2, throttle acceleration pick-up 4, throttle position switch 5 are attached to Das Gaspedal control unit 6 by signal wire (SW), realize the collection to chaufeur Das Gaspedal control action signal; Das Gaspedal control unit 6 is connected by signal wire (SW) and electromagnetic damper 10, instrument carrier panel signal lamp 7, operator's compartment buzzer phone 8, by controlling the ring mode of the output dumping force of electromagnetic damper 10, the display of instrument carrier panel signal lamp 7 and operator's compartment buzzer phone 8, the state of a control of Das Gaspedal is fed back to driver in time with the signal form of power, light, sound.
Described Das Gaspedal control unit 6 exports different voltage signals according to the operation mode of chaufeur to instrument carrier panel signal lamp 7, operator's compartment buzzer phone 8, electromagnetic damper 10, make to be installed on instrument carrier panel signal lamp 7 on facia board and operator's compartment buzzer phone 8 exports multi-form light, acoustical signal, thus make driver can the current operation mode of perception clearly.Meanwhile, Das Gaspedal control unit 6 enables chaufeur judge current operation mode and Throttle Opening Control state by the size of the presence or absence and dumping force that control electromagnetic damper 10 and export dumping force.
The control process of described force feedback double acting automobile safety accelerator control system is: first described Das Gaspedal control unit 6 gathers the output voltage of Das Gaspedal force snesor 2, throttle acceleration pick-up 4, throttle position switch 5, described Das Gaspedal control unit 6 judges the operation mode of chaufeur according to these three sensors, described Das Gaspedal control unit 6 according to the operation mode of chaufeur to instrument carrier panel signal lamp 7, operator's compartment buzzer phone 8, electromagnetic damper 10 exports different voltage signals, Das Gaspedal control unit 6 again by the operation mode of current chaufeur by being installed on instrument carrier panel signal lamp 7 on facia board and operator's compartment buzzer phone 8 makes instrument carrier panel signal lamp 7, operator's compartment buzzer phone 8 makes driver can the current Throttle Opening Control state of operation pattern of perception clearly in the buzzing mode of the signal lamp of different colours and different frequency, by the presence or absence of the dumping force of electromagnetic damper 10, the size of dumping force judges the operation mode of chaufeur and the state of a control of throttle, make driver can the current operation mode of perception clearly and Throttle Opening Control state.
The control process concrete steps of described force feedback double acting automobile safety accelerator control system are as follows:
Step1, described Das Gaspedal control unit 6 detect the output voltage of Das Gaspedal force snesor 2, throttle acceleration pick-up 4, throttle position switch 5;
Step2, described Das Gaspedal control unit 6 judge the operation mode of chaufeur according to the output voltage of Das Gaspedal force snesor 2, throttle acceleration pick-up 4, throttle position switch 5:
When chaufeur is double trample Das Gaspedal 1 fast time, Das Gaspedal pull back spring 9 tramples at twice the returning quickly that throttle gap realizes pedal, be installed on throttle acceleration pick-up 4 on Das Gaspedal connecting rod 3 after the double drive of Das Gaspedal connecting rod 3, export continuous print two peak shape voltages, throttle position switch 5 exports corresponding magnitude of voltage according to the position of Das Gaspedal 1, the rangeability of the change of voltage number of times that Das Gaspedal control unit 6 exports according to throttle acceleration pick-up 4 and pace of change and throttle position switch 5 output voltage, the logical program group of connecting inner judges and is identified as suddenly to accelerate master mode,
When driver once tramples Das Gaspedal 1 gently, make the output voltage of throttle acceleration pick-up 4 that once mild change occur, then Das Gaspedal control unit 6 is identified as slow acceleration master mode;
When driver once trample rapidly Das Gaspedal 1 on earth time, and Das Gaspedal 1 is not discharged within a period of time, so there is a fast speed and rise in the output voltage of throttle acceleration pick-up 4, Das Gaspedal force snesor 2 and throttle position switch 5 export maximum magnitude of voltage according to the power of pedal and pedal position and remain unchanged within above-mentioned a period of time not discharging Das Gaspedal 1, and this pattern of Logic judgment procedure identification of Das Gaspedal control unit 6 inside is maloperation pattern;
Step3, described Das Gaspedal control unit 6 export different voltage signals according to the operation mode of chaufeur to instrument carrier panel signal lamp 7, operator's compartment buzzer phone 8, electromagnetic damper 10, make to be installed on instrument carrier panel signal lamp 7 on facia board and operator's compartment buzzer phone 8 exports multi-form light, acoustical signal, thus make driver can operation mode that clearly perception is current.Meanwhile, Das Gaspedal control unit 6 enables chaufeur judge current operation mode and Throttle Opening Control state by the size of the presence or absence and dumping force that control electromagnetic damper 10 and export dumping force:
When chaufeur is maloperation pattern, Das Gaspedal control unit 6 by throttle acceleration pick-up 4, throttle position switch 5 and Das Gaspedal force snesor 2 perception Das Gaspedal 1 by fast and energetically trample to the limit, Das Gaspedal control unit 6 passes to instrument carrier panel signal lamp 7 voltage signal, and instrument carrier panel signal lamp 7 shows redness " Das Gaspedal is invalid " printed words;
Meanwhile, for operator's compartment buzzer phone 8 provides the voltage signal of continuation, make buzzer phone 8 send the large volume ring of continuation, and the order reducing Engine Injection Mass is sent to the ECU of driving engine, thus realize the function of engine retard.
Embodiment 7: as shown in Figure 1, a kind of force feedback double acting automobile safety accelerator control system, forms primarily of Das Gaspedal 1, Das Gaspedal force snesor 2, Das Gaspedal connecting rod 3, throttle acceleration pick-up 4, throttle position switch 5, Das Gaspedal control unit 6, instrument carrier panel signal lamp 7, operator's compartment buzzer phone 8, Das Gaspedal pull back spring 9, electromagnetic damper 10; Described Das Gaspedal 1 surface is provided with Das Gaspedal force snesor 2, Das Gaspedal 1 and vehicle body junction are provided with throttle position switch 5 and throttle acceleration pick-up 4, Das Gaspedal 1 is connected with throttle acceleration pick-up 4 by Das Gaspedal connecting rod 3, be provided with Das Gaspedal pull back spring 9, electromagnetic damper 10 between Das Gaspedal connecting rod 3 and vehicle body, Das Gaspedal pull back spring 9 is positioned at the below of electromagnetic damper 10; Das Gaspedal force snesor 2, throttle acceleration pick-up 4, throttle position switch 5 are attached to Das Gaspedal control unit 6 by signal wire (SW), realize the collection to chaufeur Das Gaspedal control action signal; Das Gaspedal control unit 6 is connected by signal wire (SW) and electromagnetic damper 10, instrument carrier panel signal lamp 7, operator's compartment buzzer phone 8, by controlling the ring mode of the output dumping force of electromagnetic damper 10, the display of instrument carrier panel signal lamp 7 and operator's compartment buzzer phone 8, the state of a control of Das Gaspedal is fed back to driver in time with the signal form of power, light, sound.
Described Das Gaspedal control unit 6 exports different voltage signals according to the operation mode of chaufeur to instrument carrier panel signal lamp 7, operator's compartment buzzer phone 8, electromagnetic damper 10, make to be installed on instrument carrier panel signal lamp 7 on facia board and operator's compartment buzzer phone 8 exports multi-form light, acoustical signal, thus make driver can the current operation mode of perception clearly.Meanwhile, Das Gaspedal control unit 6 enables chaufeur judge current operation mode and Throttle Opening Control state by the size of the presence or absence and dumping force that control electromagnetic damper 10 and export dumping force.
The control process of described force feedback double acting automobile safety accelerator control system is: first described Das Gaspedal control unit 6 gathers the output voltage of Das Gaspedal force snesor 2, throttle acceleration pick-up 4, throttle position switch 5, described Das Gaspedal control unit 6 judges the operation mode of chaufeur according to these three sensors, described Das Gaspedal control unit 6 according to the operation mode of chaufeur to instrument carrier panel signal lamp 7, operator's compartment buzzer phone 8, electromagnetic damper 10 exports different voltage signals, Das Gaspedal control unit 6 again by the operation mode of current chaufeur by being installed on instrument carrier panel signal lamp 7 on facia board and operator's compartment buzzer phone 8 makes instrument carrier panel signal lamp 7, operator's compartment buzzer phone 8 makes driver can the current Throttle Opening Control state of operation pattern of perception clearly in the buzzing mode of the signal lamp of different colours and different frequency, by the presence or absence of the dumping force of electromagnetic damper 10, the size of dumping force judges the operation mode of chaufeur and the state of a control of throttle, make driver can the current operation mode of perception clearly and Throttle Opening Control state.
The control process concrete steps of described force feedback double acting automobile safety accelerator control system are as follows:
Step1, described Das Gaspedal control unit 6 detect the output voltage of Das Gaspedal force snesor 2, throttle acceleration pick-up 4, throttle position switch 5;
Step2, described Das Gaspedal control unit 6 judge the operation mode of chaufeur according to the output voltage of Das Gaspedal force snesor 2, throttle acceleration pick-up 4, throttle position switch 5:
When chaufeur is double trample Das Gaspedal 1 fast time, Das Gaspedal pull back spring 9 tramples at twice the returning quickly that throttle gap realizes pedal, be installed on throttle acceleration pick-up 4 on Das Gaspedal connecting rod 3 after the double drive of Das Gaspedal connecting rod 3, export continuous print two peak shape voltages, throttle position switch 5 exports corresponding magnitude of voltage according to the position of Das Gaspedal 1, the rangeability of the change of voltage number of times that Das Gaspedal control unit 6 exports according to throttle acceleration pick-up 4 and pace of change and throttle position switch 5 output voltage, the logical program group of connecting inner judges and is identified as suddenly to accelerate master mode,
When driver once tramples Das Gaspedal 1 gently, make the output voltage of throttle acceleration pick-up 4 that once mild change occur, then Das Gaspedal control unit 6 is identified as slow acceleration master mode;
When driver once trample rapidly Das Gaspedal 1 on earth time, and Das Gaspedal 1 is not discharged within a period of time, so there is a fast speed and rise in the output voltage of throttle acceleration pick-up 4, Das Gaspedal force snesor 2 and throttle position switch 5 export maximum magnitude of voltage according to the power of pedal and pedal position and remain unchanged within above-mentioned a period of time not discharging Das Gaspedal 1, and this pattern of Logic judgment procedure identification of Das Gaspedal control unit 6 inside is maloperation pattern;
Step3, described Das Gaspedal control unit 6 export different voltage signals according to the operation mode of chaufeur to instrument carrier panel signal lamp 7, operator's compartment buzzer phone 8, electromagnetic damper 10, make to be installed on instrument carrier panel signal lamp 7 on facia board and operator's compartment buzzer phone 8 exports multi-form light, acoustical signal, thus make driver can operation mode that clearly perception is current.Meanwhile, Das Gaspedal control unit 6 enables chaufeur judge current operation mode and Throttle Opening Control state by the size of the presence or absence and dumping force that control electromagnetic damper 10 and export dumping force:
When chaufeur is anxious acceleration master mode, Das Gaspedal control unit 6 is perceived chaufeur trampled fast twice of Das Gaspedal by throttle acceleration pick-up 4, throttle position switch 5, Das Gaspedal control unit 6 passes to instrument carrier panel signal lamp 7 voltage signal, and instrument carrier panel signal lamp 7 shows yellow color " anxious acceleration " printed words;
Meanwhile, Das Gaspedal control unit 6 provides step voltage signal for operator's compartment buzzer phone 8, make buzzer phone 8 send step small volume ring, and the order of quick greater engine fuel charge is sent to the ECU of driving engine, thus realize the anxious function accelerated of driving engine;
Simultaneously, Das Gaspedal control unit 6 provides field voltage to electromagnetic damper 10, and field voltage changes with the change of throttle position switch 5 output voltage, namely along with the increasing of accelerator pedal stroke, field voltage strengthens, so the output resistance of electromagnetic damper 10 is larger, now the Das Gaspedal feedback force that perceives of driver is by Das Gaspedal pull back spring 9, electromagnetic damper 10 provides simultaneously, making a concerted effort than obviously larger under common slow acceleration state of the two, and the pedal stroke to perceive along with throttle position switch 5 is larger, dumping force is larger, such driver tramples the pin of throttle by perception Das Gaspedal pull back spring 9, the making a concerted effort of both electromagnetic dampers 10 tell the position residing for different acceleration modes and pedal,
When chaufeur is slow acceleration master mode, Das Gaspedal control unit 6 perceives chaufeur once slowly trampling Das Gaspedal by throttle acceleration pick-up 4, throttle position switch 5, Das Gaspedal control unit 6 passes to instrument carrier panel signal lamp 7 voltage signal, and instrument carrier panel signal lamp 7 show green color " normally travels " printed words;
Now not for operator's compartment buzzer phone 8 provides voltage signal, make buzzer phone 8 not send ring, meanwhile, the order of slow greater engine fuel charge is sent to the ECU of driving engine by Das Gaspedal control unit 6, thus realizes the function of driving engine slow acceleration;
Das Gaspedal control unit 6 pairs of electromagnetic dampers 10 do not provide field voltage simultaneously, it is made not work, namely resistance is not produced, the pedal feedback force of now different throttle strokes is the elastic resistance that Das Gaspedal pull back spring 9 provides, and the pin energy perception that such driver tramples throttle tells the position residing for different acceleration modes and pedal easily by the elastic resistance of Das Gaspedal pull back spring 9;
When chaufeur is maloperation pattern, Das Gaspedal control unit 6 by throttle acceleration pick-up 4, throttle position switch 5 and Das Gaspedal force snesor 2 perception Das Gaspedal 1 by fast and energetically trample to the limit, Das Gaspedal control unit 6 passes to instrument carrier panel signal lamp 7 voltage signal, and instrument carrier panel signal lamp 7 shows redness " Das Gaspedal is invalid " printed words;
Meanwhile, for operator's compartment buzzer phone 8 provides the voltage signal of continuation, make buzzer phone 8 send the large volume ring of continuation, and the order reducing Engine Injection Mass is sent to the ECU of driving engine, thus realize the function of engine retard.
By reference to the accompanying drawings specific embodiment of the utility model is explained in detail above, but the utility model is not limited to above-described embodiment, in the ken that those of ordinary skill in the art possess, various change can also be made under the prerequisite not departing from the utility model aim.
Claims (2)
1. a force feedback double acting automobile safety accelerator control system, is characterized in that: primarily of Das Gaspedal (1), Das Gaspedal force snesor (2), Das Gaspedal connecting rod (3), throttle acceleration pick-up (4), throttle position switch (5), Das Gaspedal control unit (6), instrument carrier panel signal lamp (7), operator's compartment buzzer phone (8), Das Gaspedal pull back spring (9), electromagnetic damper (10) composition; Described Das Gaspedal (1) surface is provided with Das Gaspedal force snesor (2), Das Gaspedal (1) and vehicle body junction are provided with throttle position switch (5) and throttle acceleration pick-up (4), Das Gaspedal (1) is connected with throttle acceleration pick-up (4) by Das Gaspedal connecting rod (3), be provided with Das Gaspedal pull back spring (9), electromagnetic damper (10) between Das Gaspedal connecting rod (3) and vehicle body, Das Gaspedal pull back spring (9) is positioned at the below of electromagnetic damper (10); Das Gaspedal force snesor (2), throttle acceleration pick-up (4), throttle position switch (5) are attached to Das Gaspedal control unit (6) by signal wire (SW), realize the collection to chaufeur Das Gaspedal control action signal; Das Gaspedal control unit (6) is connected by signal wire (SW) and electromagnetic damper (10), instrument carrier panel signal lamp (7), operator's compartment buzzer phone (8), by controlling output dumping force, the display of instrument carrier panel signal lamp (7) and the ring mode of operator's compartment buzzer phone (8) of electromagnetic damper (10), the state of a control of Das Gaspedal is fed back to driver in time with the signal form of power, light, sound.
2. force feedback double acting automobile safety accelerator control system according to claim 1, it is characterized in that: described Das Gaspedal control unit (6) exports different voltage signals according to the operation mode of chaufeur to instrument carrier panel signal lamp (7), operator's compartment buzzer phone (8), electromagnetic damper (10), make to be installed on instrument carrier panel signal lamp (7) on facia board and operator's compartment buzzer phone (8) exports multi-form light, acoustical signal, thus make driver can the current operation mode of perception clearly; Meanwhile, Das Gaspedal control unit (6) enables chaufeur judge current operation mode and Throttle Opening Control state by control electromagnetic damper (10) the output presence or absence of dumping force and the size of dumping force.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520289976.5U CN204641410U (en) | 2015-05-07 | 2015-05-07 | A kind of force feedback double acting automobile safety accelerator control system |
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| CN201520289976.5U CN204641410U (en) | 2015-05-07 | 2015-05-07 | A kind of force feedback double acting automobile safety accelerator control system |
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| CN204641410U true CN204641410U (en) | 2015-09-16 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104924904A (en) * | 2015-05-07 | 2015-09-23 | 昆明理工大学 | Force feedback double-acting automobile safety accelerator control system and method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104924904A (en) * | 2015-05-07 | 2015-09-23 | 昆明理工大学 | Force feedback double-acting automobile safety accelerator control system and method |
| CN104924904B (en) * | 2015-05-07 | 2017-12-22 | 昆明理工大学 | A kind of force feedback double-acting automobile safety accelerator control system and method |
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