CN104760502A - Accelerator misoperation protecting system and vehicle - Google Patents
Accelerator misoperation protecting system and vehicle Download PDFInfo
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- CN104760502A CN104760502A CN201510198329.8A CN201510198329A CN104760502A CN 104760502 A CN104760502 A CN 104760502A CN 201510198329 A CN201510198329 A CN 201510198329A CN 104760502 A CN104760502 A CN 104760502A
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- protection system
- propulsion source
- operation protection
- switch
- braking vane
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Abstract
The invention relates to the technical field of automobile safety, in particular to an accelerator misoperation protecting system and a vehicle. The system comprises a trigger switch, a power source and a transmission mechanism. The trigger switch is used for being arranged below an accelerator pedal with the preset distance. The trigger switch is electrically connected with the power source so as to trigger the power source to work. The power source is used for being connected with a brake plate through the transmission mechanism so as to pull the brake plate to achieve braking. The accelerator misoperation protecting system will not affect normal vehicle running and can timely brake the vehicle in emergency, thereby being sensitive in respond and high in safety performance.
Description
Technical field
The present invention relates to technical field of vehicle safety, especially relate to a kind of throttle fault-operation protection system and vehicle.
Background technology
Along with the appearance of steam engine, with the continuous development of electronics technology, the vehicles such as automobile, battery-driven car and motor bike have become one of mankind's walking-replacing tool of paramount importance.And when people are at steering vehicle, in case of emergency, easily Das Gaspedal are mistakened as braking vane and cause traffic accident.The traffic accident that people cause to place throttle maloperation, devises a kind of steering wheel system with anti-automobile throttle misoperation function.
The steering wheel system of the anti-automobile throttle misoperation function in correlation technique, comprises vehicle steering, angular transducer, signal processing circuit, control unit, throttle control system and brake system of car; Angular transducer is arranged on vehicle steering; Angular transducer generation angle changes and produces electric signal; Electric signal is passed to control power supply after signal processing circuit process; Control unit Received signal strength, and to unify throttle control system in order to control auto brake system.This system by vehicle steering turn to certain angle after to set out angular transducer, make controller cut off the oil circuit of throttle control system, and start brake system of car, thus subtract the step of brake and avoid maloperation throttle.
But the steering wheel system of the anti-automobile throttle misoperation function in correlation technique, it sets out angular transducer to controls transfer signal by rotating vehicle steering.Under the generation emergency state, not vehicle steering turned to predetermined angle when navigating mate and traffic accident occurs, or under the normal state travelled, vehicle steering turned to predetermined angle and traffic accident occurs.So the steering wheel system of the anti-automobile throttle misoperation function in correlation technique, react sensitive not, safety performance is low.
Summary of the invention
The object of the present invention is to provide throttle fault-operation protection system and vehicle, sensitive not to solve the reaction existed in prior art, the technical matters that safety performance is low.
A kind of throttle fault-operation protection system provided by the invention, comprising: trigger switch, propulsion source and transmission device; Trigger switch is for being arranged on the below of Das Gaspedal, and trigger switch and Das Gaspedal are provided with default distance; Trigger switch is electrically connected with propulsion source, to trigger propulsion source work; Propulsion source is used for being connected with braking vane by transmission device, to pull braking vane, realizes brake.
Further, throttle fault-operation protection system also comprises lead limit switch; Transmission device is provided with limiting stopper; Lead limit switch is electrically connected with propulsion source, and the driver portion of lead limit switch is used for abutting with limiting stopper, to limit the displacement of braking vane.
Further, throttle fault-operation protection system also comprises reset switch; Reset switch is electrically connected with propulsion source, for triggering propulsion source work, realizing braking vane and resetting.
Further, throttle fault-operation protection system also comprises controller; Propulsion source, trigger switch and reset switch are all electrically connected with controller.
Further, controller is provided with time relay, reset switch is electrically connected with controller by time relay, and time relay is used for delayed management switch and closes.
Further, propulsion source is electrical motor, and transmission device comprises pulling chain and rotating disk; The power take-off shaft of electrical motor is provided with rotating disk; One end winding of pulling chain is on rotating disk, and the other end is used for braking vane and connects.
Further, throttle fault-operation protection system also comprises lead limit switch; Rotating disk is provided with limiting stopper; Lead limit switch is connected with electric electromechanics, and the driver portion of lead limit switch is used for abutting with limiting stopper; When electrical motor release pulling chain, lead limit switch is used for the rotational angle of restrictions motor rotating disk.
Further, trigger switch is pressure sensor.
Present invention also offers a kind of vehicle, comprise car body, car body is provided with Das Gaspedal and braking vane, and above-mentioned throttle fault-operation protection system, throttle fault-operation protection Operation system setting is on car body; Pulling chain is connected with braking vane, and trigger switch is arranged on the below of Das Gaspedal.
Further, car body is provided with storage battery; Throttle fault-operation protection system is electrically connected with storage battery, and storage battery is used for throttle fault-operation protection system power supply.
Throttle fault-operation protection system provided by the invention and vehicle, it is provided with trigger switch below Das Gaspedal, and trigger switch and Das Gaspedal are provided with predeterminable range.Propulsion source is connected with braking vane by transmission device.When under the state of navigating mate at normal driving, Das Gaspedal can move within predeterminable range.When in emergency situations, Das Gaspedal can be floored by navigating mate, thus Das Gaspedal starts trigger switch, and trigger switch triggers propulsion source work and also pulls braking vane, to realize brake.Throttle fault-operation protection system provided by the invention can not affect the normal traveling of vehicle, simultaneously can abrupt deceleration vehicle in time under urgent state, so, be quick on the draw, safety performance is high.
Accompanying drawing explanation
In order to be illustrated more clearly in the specific embodiment of the invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in detailed description of the invention or description of the prior art below, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The structural representation of the throttle fault-operation protection system that Fig. 1 provides for the embodiment of the present invention.
Reference numeral:
1-Das Gaspedal; 2-trigger switch; 3-braking vane;
4-pulling chain; 5-propulsion source; 51-lead limit switch;
6-controller; 7-storage battery.
Detailed description of the invention
Be clearly and completely described technical scheme of the present invention below in conjunction with accompanying drawing, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
In describing the invention, it should be noted that, orientation or the position relationship of the instruction such as term " " center ", " on ", D score, "left", "right", " vertically ", " level ", " interior ", " outward " they be based on orientation shown in the drawings or position relationship; be only the present invention for convenience of description and simplified characterization; instead of instruction or imply the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as limitation of the present invention.In addition, term " first ", " second ", " the 3rd " only for describing object, and can not be interpreted as instruction or hint relative importance.
In describing the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, particular case above-mentioned term concrete meaning in the present invention can be understood.
The structural representation of the throttle fault-operation protection system that Fig. 1 provides for the embodiment of the present invention.As shown in Figure 1, a kind of throttle fault-operation protection system that the present embodiment provides, comprising: trigger switch 2, propulsion source 5 and transmission device; Trigger switch 2 is for being arranged on the below of Das Gaspedal 1, and trigger switch 2 and Das Gaspedal 1 are provided with default distance; Trigger switch 2 is electrically connected with propulsion source 5, works to trigger propulsion source 5; Propulsion source 5 is used for being connected with braking vane 3 by transmission device, to pull braking vane 3, realizes brake.
Wherein, the kind of trigger switch 2 can be multiple, such as: trigger switch 2 can be PS (Push Switch), also can come together to control propulsion source 5 for pressure sensor or position transduser and controller 6 and work.
The kind of propulsion source 5 also can be multiple, such as: electrical motor, cylinder or hydraulic actuating cylinder etc.
The version of transmission device also can be multiple, such as: transmission device can be rope, also can be pull bar.When propulsion source 5 is electrical motor, transmission device can comprise gear and tooth bar, and gear is arranged on the power take-off shaft of electrical motor, and rack and pinion engages, and one end of tooth bar is connected with braking vane 3.
The throttle fault-operation protection system that the present embodiment provides, it is provided with trigger switch 2 below Das Gaspedal 1, and trigger switch 2 and Das Gaspedal 1 are provided with predeterminable range.Propulsion source 5 is connected with braking vane 3 by transmission device.When under the state of navigating mate at normal driving, Das Gaspedal 1 can move within predeterminable range.When in emergency situations, Das Gaspedal 1 can be floored by navigating mate, thus Das Gaspedal 1 starts trigger switch 2, and trigger switch 2 triggers propulsion source 5 and works and pull braking vane 3, to realize brake.The throttle fault-operation protection system that the present embodiment provides can not affect the normal traveling of vehicle, simultaneously can abrupt deceleration vehicle in time under urgent state, so, be quick on the draw, safety performance is high.
In addition, the throttle fault-operation protection system in the present embodiment can be used on automobile, trac., electro-tricycle, electronic minibus or motor bike etc. vehicle.
As shown in Figure 1, on the basis of above-described embodiment, further, throttle fault-operation protection system also comprises lead limit switch 51; Transmission device is provided with limiting stopper; Lead limit switch 51 is electrically connected with propulsion source 5, and the driver portion of lead limit switch 51 is used for abutting with limiting stopper, to limit the displacement of braking vane 3.
When navigating mate is under urgent state, because navigating mate is easily when environmental stimuli, can floor trampling Das Gaspedal 1, thus open trigger switch thus realize the braking of vehicle.
After emergency situation is removed, in order to avoid propulsion source is when discharging braking vane, excessive movement, damages braking vane 3 and the brake system of vehicle, is electrically connected by lead limit switch 51 with propulsion source 5.After propulsion source 5 discharges braking vane 3 to the position of presetting, limiting stopper on transmission device abuts with the driver portion of lead limit switch 51, thus trigger lead limit switch 51 and cut off the power supply of propulsion source 5, and then braking vane 3 is limited on default position, avoid propulsion source 5 excessive movement and vehicle is braked again.
As shown in Figure 1, on the basis of above-described embodiment, further, throttle fault-operation protection system also comprises reset switch; Reset switch is electrically connected with propulsion source 5, working, realizing braking vane 3 and resetting for triggering propulsion source 5.
When navigating mate tramples throttle running into emergency by mistake; Das Gaspedal 1 can trigger throttle fault-operation protection system; now propulsion source 5 pulls braking vane 3 and abrupt deceleration vehicle, by vehicle immobilization, thus avoids because of maloperation throttle, traffic accident occurring or increasing the weight of infringement.When after car brakeing, controller 6 cuts off the power supply of propulsion source 5 automatically, automatic trigger, when delay time terminates, automatically start reset switch, thus propulsion source 5 is energized, make propulsion source 5 drive braking vane 3 to reply initial position by transmission device, and then make vehicle recover normal condition.Navigating mate can steering vehicle again.
In the present embodiment, reset switch and trigger switch 2 are connected in parallel with propulsion source 5, utilize trigger switch 2 to start propulsion source 5 and pull braking vane 3 and realize car brakeing.Utilize reset switch startup propulsion source 5 to discharge braking vane 3 and return to normal condition to make vehicle, thus enable navigating mate continue to drive this vehicle, be convenient to user and use.
As shown in Figure 1, on the basis of above-described embodiment, further, throttle fault-operation protection system also comprises controller 6; Propulsion source 5, trigger switch 2 and reset switch are all electrically connected with controller 6.
In the present embodiment, electrical motor is electrically connected with trigger switch 2 and reset switch by controller 6, and external power supply (storage battery 7 that such as vehicle carries) is electrically connected with controller 6.When occurring to need to brake with regard to emergency, because navigating mate nerve is in high-strung state, Das Gaspedal 1 can be trampled by mistake, thus trigger switch 2 is worked, electric signal is there is in trigger switch 2 to controller 6, controller 6 sends electric signal to electrical motor again, makes propulsion source 5 pull braking vane 3, realizes car brakeing.
After emergency is removed, controller 6 starts electric signal to reset switch, and reset switch starts propulsion source 5 and discharges braking vane 3, thus makes vehicle recover normal condition.
In the present embodiment, by trigger switch 2 and reset switch are integrated on controller 6, thus be convenient to install and use.
As shown in Figure 1, on the basis of above-described embodiment, further, controller 6 is provided with time relay, reset switch is electrically connected with controller 6 by time relay, and time relay is used for delayed management switch and closes.
Wherein, time relay, reset switch and trigger switch are all in the controller integrated, thus by integrated controller.When making the throttle fault-operation protection system in the present embodiment as producers, only need to utilize in prior art the programmable relay control module that can realize above-mentioned timing, time delay and reset function.Like this, when occurring emergency, after navigating mate tramples Das Gaspedal 1 by mistake, controller can control the work-hours of propulsion source, thus controls the distance that propulsion source pulls braking vane 3.
After emergency is removed, the foot of navigating mate is left from Das Gaspedal 1, trigger switch 2 sends to controller 6 signal that Das Gaspedal 1 returns to initial position, now, controller 6 to time relay send signal and run up time relay, when time relay runs after preset time period, start reset switch, thus make propulsion source 5 discharge braking vane 3, to make vehicle return to the normal state travelled, avoid vehicle again to brake.
In the present embodiment, utilize controller 6 to control propulsion source 5 to realize the braking of vehicle, and vehicle returns to normal condition, thus be convenient to navigating mate operation.
As shown in Figure 1, on the basis of above-described embodiment, further, propulsion source 5 is electrical motor, and transmission device comprises pulling chain 4 and rotating disk; The power take-off shaft of electrical motor is provided with rotating disk; One end winding of pulling chain 4 is on rotating disk, and the other end is used for braking vane 3 and connects
Wherein, pulling chain is preferably more soft corrosion-resistant steel steel wire rope.
Under the state of normal vehicle operation, because pulling chain 4 is chain, so can not impact braking vane 3, navigating mate can apply the brakes plate 3 normally.When running into urgent shape, navigating mate can by trampling braking vane 3 and abrupt deceleration vehicle.Certainly, if when navigating mate tramples Das Gaspedal 1 by mistake, start throttle fault-operation protection system by trigger switch 2, utilize electrical motor pulling chain 4 thus realize the braking of vehicle.
In the present embodiment, utilize chain or steel wire rope to belong to as transmission device and be flexible coupling, thus avoid the normal work of throttle fault-operation protection systematic influence braking vane 3.
In addition, utilize the fast pulldown of electrical motor, and chain is wound up, thus pull braking vane 3 with snap catch vehicle.This version, structure is simple, easy for installation, cost of manufacture is low, and, Stability Analysis of Structures, long service life.
In addition, in the present embodiment, in order to rotate at electrical motor and be wound around in the process of pulling chain 4, pulling chain 4 is wound around self, and the power take-off shaft of electrical motor is provided with rotating disk, and one end of pulling chain 4 is by rotating winding on the power take-off shaft of electrical motor.Pulling chain 4, under the effect of rotating disk, is limited in rotating disk by pulling chain 4, thus avoids pulling chain 4 self to be wound around, and then improves the in-use performance of throttle fault-operation protection system in the present embodiment, further increasing the safety performance of vehicle.
On the basis of above-described embodiment, further, throttle fault-operation protection system also comprises lead limit switch; Rotating disk is provided with limiting stopper; Lead limit switch is connected with electric electromechanics, and the driver portion of lead limit switch is used for abutting with limiting stopper; When electrical motor release pulling chain, lead limit switch is used for the rotational angle of restrictions motor rotating disk.
After emergency situation is removed, in order to avoid braking vane 3 and the brake system of motor damages vehicle, lead limit switch 51 is electrically connected with propulsion source 5.After emergency is removed, controller receives the signal of the emergency contact that trigger switch 2 sends, and converts this signal to electric signal, and period relay work.Utilize time relay timing, when after Preset Time, controller controls electrical motor reversion, release pulling chain 4.After the limiting stopper on pulling chain 4 abuts with the driving section of lead limit switch 51, thus trigger lead limit switch 51 and cut off the power supply of propulsion source 5, thus avoid electrical motor rotate too much and make pulling chain 4 again pull braking vane, and then avoid the damage causing braking vane 3 or brake system.
As shown in Figure 1, on the basis of above-described embodiment, further, trigger switch 2 is pressure sensor.
In the present embodiment, pressure sensor is arranged on car body, is positioned at the below of Das Gaspedal 1.When running into emergency, navigating mate is in high-strung situation, trample Das Gaspedal 1 and abut with pressure sensor, pressure sensor can by pressure signal transmission to controller 6, pressure signal is changed into electric signal and actuating motor by controller 6, thus pulls braking vane 3 to realize car brakeing.
After emergency is removed, the foot of navigating mate have left Das Gaspedal 1, Das Gaspedal 1 is separated with pressure sensor, now also can there is pressure signal to controller 6 in pressure sensor, controller 6 receives pressure signal, electric signal can be sent to time relay, run up time relay, time relay can start reset switch after preset time period.Now, electrical motor can discharge pulling chain 4, returns to initial position to make braking vane 3.Navigating mate can continue steering vehicle.
As shown in Figure 1, the present embodiment additionally provides a kind of vehicle, comprises car body, car body is provided with Das Gaspedal 1 and braking vane 3, and above-mentioned throttle fault-operation protection system, and throttle fault-operation protection Operation system setting is on car body; Pulling chain 4 is connected with braking vane 3, and trigger switch 2 is arranged on the below of Das Gaspedal 1.
When vehicle is the vehicle with driving space such as small passenger car, trac. or electro-tricycle, trigger switch 2 can be arranged on the floor in driving space, and be positioned at the below of Das Gaspedal 1.When vehicle be motor bike or battery-operated motor cycle time, trigger switch 2 can be arranged on the below of Das Gaspedal 1 by connecting rod.
In the present embodiment, by throttle fault-operation protection Operation system setting below the Das Gaspedal 1 of vehicle, and trigger switch 2 and Das Gaspedal 1 are provided with predeterminable range.Propulsion source 5 is connected with braking vane 3 by transmission device.When under the state of navigating mate at normal driving, Das Gaspedal 1 can move within predeterminable range.When in emergency situations, Das Gaspedal 1 can be floored by navigating mate, thus Das Gaspedal 1 starts trigger switch 2, and trigger switch 2 triggers propulsion source 5 and works and pull braking vane 3, to realize brake.The throttle fault-operation protection system that the present embodiment provides can not affect the normal traveling of vehicle, simultaneously can abrupt deceleration vehicle in time under urgent state, so, be quick on the draw, safety performance is high.
As shown in Figure 1, on the basis of above-described embodiment, further, car body is provided with storage battery 7; Throttle fault-operation protection system is electrically connected with storage battery 7, and storage battery 7 is for throttle fault-operation protection system power supply.
In the present embodiment; storage battery 7 on vehicle is electrically connected with throttle fault-operation protection system; thus ensure in the process of vehicle operating; throttle fault-operation protection system is in the state of energising; once run into the situation of throttle maloperation; this device can rapid reaction, improves safety performance further.
Such as: after trigger switch triggers, after controller control electrical motor rotates forward 2.5 seconds, auto-breaking then, utilize time relay time delay actuating motor after 5 seconds, auto-reverse reset trigger (i.e. reset switch) triggers electrical motor reversion, utilize lead limit switch 51 to make electric motor circuit breaking, brake pedal gets back to original position.Wherein motor rotates forward the time and delay time length is adjustable is accurate to 0.1 second.
In addition, the throttle fault-operation protection system of each embodiment above-mentioned can also coordinate with the vehicle brake priority system on automatic catch automobile.When maloperation occurs, motor pulls brake pedal work simultaneously, and vehicle brake priority system starts, and automatically automotive engine work is switched to idling mode, at utmost avoids accident to alleviate causality loss.
Last it is noted that above each embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to foregoing embodiments to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of various embodiments of the present invention technical scheme.
Claims (10)
1. a throttle fault-operation protection system, is characterized in that, comprising: trigger switch, propulsion source and transmission device;
Described trigger switch is for being arranged on the below of Das Gaspedal, and trigger switch and described Das Gaspedal are provided with default distance; Described trigger switch is electrically connected with described propulsion source, to trigger described propulsion source work; Described propulsion source is used for being connected with braking vane by described transmission device, to pull braking vane, realizes brake.
2. throttle fault-operation protection system according to claim 1, is characterized in that, also comprise lead limit switch; Described transmission device is provided with limiting stopper;
Described lead limit switch is electrically connected with described propulsion source, and the driver portion of described lead limit switch is used for abutting with described limiting stopper, to limit the displacement of described braking vane.
3. throttle fault-operation protection system according to claim 2, is characterized in that, also comprise reset switch; Described reset switch is electrically connected with described propulsion source, for triggering described propulsion source work, realizing described braking vane and resetting.
4. throttle fault-operation protection system according to claim 3, is characterized in that, also comprise controller;
Described propulsion source, described trigger switch and described reset switch are all electrically connected with described controller.
5. throttle fault-operation protection system according to claim 4; it is characterized in that; described controller is provided with time relay, and described reset switch is electrically connected with described controller by described time relay, and described time relay closes for postponing described reset switch.
6. the throttle fault-operation protection system according to any one of claim 1-5, is characterized in that, described propulsion source is electrical motor, and described transmission device comprises pulling chain and rotating disk;
The power take-off shaft of described electrical motor is provided with described rotating disk; One end winding of described pulling chain is on described rotating disk, and the other end is used for described braking vane and connects.
7. throttle fault-operation protection system according to claim 6, is characterized in that, also comprise lead limit switch; Described rotating disk is provided with limiting stopper;
Described lead limit switch is connected with described electric electromechanics, and the driver portion of described lead limit switch is used for abutting with described limiting stopper;
When described electrical motor discharges described pulling chain, described lead limit switch is for limiting the rotational angle of described electrical motor rotating disk.
8. throttle fault-operation protection system according to claim 5, is characterized in that, described trigger switch is pressure sensor.
9. a vehicle, comprises car body, car body is provided with Das Gaspedal and braking vane, it is characterized in that, also comprises the throttle fault-operation protection system as described in any one of the claims 1-8, and described throttle fault-operation protection Operation system setting is on described car body;
Described pulling chain is connected with described braking vane, and described trigger switch is arranged on the below of described Das Gaspedal.
10. vehicle according to claim 9, is characterized in that, described car body is provided with storage battery;
Described throttle fault-operation protection system is electrically connected with described storage battery, and described storage battery is used for described throttle fault-operation protection system power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510198329.8A CN104760502B (en) | 2015-04-24 | 2015-04-24 | Throttle fault-operation protection system and vehicle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510198329.8A CN104760502B (en) | 2015-04-24 | 2015-04-24 | Throttle fault-operation protection system and vehicle |
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| CN104760502A true CN104760502A (en) | 2015-07-08 |
| CN104760502B CN104760502B (en) | 2017-07-18 |
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| CN201510198329.8A Expired - Fee Related CN104760502B (en) | 2015-04-24 | 2015-04-24 | Throttle fault-operation protection system and vehicle |
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| CN105313858A (en) * | 2015-10-19 | 2016-02-10 | 深圳前海探鹿科技有限公司 | Brake apparatus preventing mistakenly stepping on the accelerator and automobile |
| CN106314148A (en) * | 2016-11-10 | 2017-01-11 | 重庆釜钰汽车科技有限公司 | Safety protection device for copilot braking during mistaken accelerator stepping of electronically controlledautomobile |
| CN106347124A (en) * | 2016-11-10 | 2017-01-25 | 重庆釜钰汽车科技有限公司 | Electronically-controlled safety protection device preventing from stepping on accelerator by mistake |
| CN106379170A (en) * | 2016-11-10 | 2017-02-08 | 重庆釜钰汽车科技有限公司 | Electric control type safety protection device for automatically braking automobile under conditions of mistakenly stepping on accelerator and coming across obstacles |
| CN112930844A (en) * | 2019-12-11 | 2021-06-11 | 迪尔公司 | Harvester gap bridge reverse rotation control device and harvester |
| CN115384308A (en) * | 2021-09-03 | 2022-11-25 | 邱长安 | Device for controlling out-of-control automobile and automobile |
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| CN112930844A (en) * | 2019-12-11 | 2021-06-11 | 迪尔公司 | Harvester gap bridge reverse rotation control device and harvester |
| CN112930844B (en) * | 2019-12-11 | 2024-03-15 | 迪尔公司 | Harvester gap bridge reverse rotation control device and harvester |
| CN115384308A (en) * | 2021-09-03 | 2022-11-25 | 邱长安 | Device for controlling out-of-control automobile and automobile |
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| CN104760502B (en) | 2017-07-18 |
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