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Device for automatically correcting accelerator pedal misoperation to braking operation by electrical and mechanical combination

An automatic correction and mechanical technology, applied in the field of automobile braking, can solve the problem of no refinement of the signal device, and achieve the effect of strong installation practicability, good reliability, and avoiding vicious traffic accidents.

Inactive Publication Date: 2011-07-06
ZHEJIANG XIANAN AUTOMOBILE BREAKING SYST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage of this technology is that the annunciator is responsible for sensing the mechanical action and outputting the brake electric signal, and other functional components have not yet been refined.

Method used

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  • Device for automatically correcting accelerator pedal misoperation to braking operation by electrical and mechanical combination
  • Device for automatically correcting accelerator pedal misoperation to braking operation by electrical and mechanical combination
  • Device for automatically correcting accelerator pedal misoperation to braking operation by electrical and mechanical combination

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] Embodiment 1, using the current signal of the collision sensor to compare the misstepped accelerator is corrected as a braking device

[0033] Such as figure 1 , sensor 1 selects and can feel the collision sensor of 10~50 kilograms for use to feel the action of stepping on the accelerator by mistake, and output the sensor that the electric current corresponding to the collision force of 10~50 kilograms is the sensor of 1~50 milliamps continuous change. The current signal output by the sensor 1 is the sensing signal, that is, the throttle signal.

[0034] Motor 10 selects direct current 12 volts for use, and power is the motor with governor of 20~80 watts.

[0035] Connect the sensor 1 with the signal analyzer 2, and transmit the throttle signal of the sensor 1 to the signal analyzer 2; connect the signal analyzer 2 with the brake activation mechanism 3, and the signal analyzer 2 transmits the electrical signal for starting the brake to the brake activation mechanism 3...

Embodiment 2

[0040] Embodiment 2, using the current signal of the speed sensor to compare the misstepped accelerator and correcting it as a braking device

[0041] Such as the connection and structural relationship of each component in Embodiment 1. The difference is:

[0042] The sensor 1 is changed to an acceleration sensor to sense the action of the accelerator pedal being misstepped, and outputs a sensor corresponding to the acceleration and continuously changing a current of 0.01 to 1.00 milliamperes. The current signal output by the sensor 1 is the sensing signal, that is, the throttle signal.

[0043] The starting braking threshold signal is stored in the threshold memory 5, and the starting braking threshold signal is selected from a current of 0.4 mA. As long as there is a comparison result that the accelerator signal value is greater than the current value of 0.4 mA, the comparison analyzer 6 outputs the start brake signal to the brake signal memory 7 . In a word, the signal t...

Embodiment 3

[0044] Embodiment 3, the power of the start-up brake signal is large, and the misstepping accelerator with better reliability is corrected as a brake device

[0045] Such as figure 2 , the connection and structural relationship of each component of the brake activation mechanism 3, and the operation is the same as that of embodiment 1. However, a signal amplifier 14 is also added.

[0046] A signal amplifier 14 is connected in series between the braking signal memory 7 and the relay power switch 8 . The signal amplifier 14 amplifies the very weak starting and braking signal of the original signal power into a large energy starting and braking signal with 10.0 watts of electric power and transmits it to the relay power switch 8 .

[0047] The other throttle signal memory 4 divides the throttle signal into ten times and sends it to the comparison analyzer 6 within 0.005 seconds; and the brake signal memory 7 divides the start brake signal into multiple times and sends it to t...

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Abstract

The invention relates to a device for automatically correcting an accelerator pedal misoperation to a braking operation by electrical and mechanical combination, which belongs to a device capable of obtaining a mechanical operation for driving a brake device by means of electrical signal conversion of a mechanical operation of stepping on an accelerator pedal by mistake. The device comprises a sensor and is characterized in that the device further comprises a signal analyzer and a brake starting mechanism, wherein the sensor is connected with the signal analyzer to transmit an accelerator signal from the sensor to the signal analyzer, the signal analyzer is connected with the brake starting mechanism and transmits a brake start-up signal to the brake starting mechanism. The invention has the advantages that the mechanical operation of stepping on the accelerator pedal by mistake is converted into an accelerator electrical signal through the sensor, an electrical signal of serious accelerator pedal misoperation is analyzed, then the electrical signal of serious accelerator pedal misoperation is converted into an electrical signal for starting the brake device, and the brake starting mechanism generates a braking mechanical operation, as a result, the mechanical operation of stepping on the accelerator pedal by mistake is automatically converted into the braking operation of thevehicle, which prevents the occurrence of serious vehicle accidents caused by the misoperation of the accelerator pedal.

Description

technical field [0001] The invention belongs to the technical field of brakes for automobiles, in particular to a device capable of expressing the mechanical action of accidentally stepping on the accelerator and obtaining the mechanical action of driving the brake through electrical signal conversion. Background technique [0002] In his authorized patent 200510022077.X "throttle system device with annunciator", the applicant provides a device that has the ability to judge whether the throttle action is correct or wrong before determining whether to remedy and brake, so that the throttle can be controlled. A motor vehicle accelerator pedal system capable of moving and accelerating. It is characterized in that an annunciator is arranged on any one of the accelerator pedal, the linkage device and the vehicle body device. The annunciator is connected with the electric valve that can cut off the engine oil circuit and the electric valve on the wheel brake. This technology pro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60K26/00B60K26/02B60T7/04B60T7/06
Inventor 颜昌松
Owner ZHEJIANG XIANAN AUTOMOBILE BREAKING SYST
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