Hydraulic buffer automatic anti-shock safety technology with protrusive bumper for vehicle and apparatus thereof

A hydraulic buffer and safety technology technology, applied in the direction of automatic starting device, bumper, vehicle safety arrangement, etc., can solve the problems of heavy vehicle losses, poor anti-collision effect, etc., achieve damage prevention, high degree of automation, and reduce collision accidents Effect

Inactive Publication Date: 2005-02-23
谢晓鹏
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is: in order to overcome the poor anti-collision effect of the existing automobile safety technology, the heavy loss of the vehicle during the collision process, and the inability of the existing buffer device to effectively resist the high-speed collision force of the automobile, the present invention does not change the original structure of the automobile. In the case of normal driving and parking status appearance, it provides a uniform deceleration buffer energy absorption that combines early warning, automatic braking, active collision avoidance, and effectively prolongs the collision buffer zone of the front and rear body of the car, and integrates active safety technology and passive safety of the car. Advanced intelligent bumper forward-extending automobile hydraulic buffer automatic anti-collision safety technology and device

Method used

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  • Hydraulic buffer automatic anti-shock safety technology with protrusive bumper for vehicle and apparatus thereof
  • Hydraulic buffer automatic anti-shock safety technology with protrusive bumper for vehicle and apparatus thereof
  • Hydraulic buffer automatic anti-shock safety technology with protrusive bumper for vehicle and apparatus thereof

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Effect test

specific Embodiment 1

[0014]Specific embodiment one: when the car is started or the power switch is turned on, the device enters the working state. The single-chip microcomputer 1 of the microcomputer control system continuously sends high-frequency telemetry signals above 4 kHz to the distance measuring machine 2, and the distance measuring machine 2 transmits the measured data back to the single-chip microcomputer 1 immediately. After calculating and judging by the single-chip microcomputer 1, if the relative speed and relative distance between the car and the obstacle reach the alarm setting value, the single-chip microcomputer 1 outputs an alarm signal to the alarm device 3, and the alarm device 3 sends the sound and light of the alarm to the driver. signal; if the relative speed and relative distance reach the collision setting value, the single-chip microcomputer 1 further sends a signal to the brake and the anti-collision controller 4, and the brake and the anti-collision controller 4 promptl...

specific Embodiment 2

[0015] Specific embodiment two: the device adopts automatic control and manual control to be arranged side by side. When the driver thinks that it is necessary to manually activate the hydraulic buffer system, as long as the brake pedal 8 is stepped on to the downward limit position, it can also be connected on the basis of the foot brake. Through the anti-collision high-pressure oil valve, the anti-collision rod 10 and the anti-collision bumper 11 are stretched forward immediately, and the manual anti-collision buffering process is completed. If the collision does not take place after the anti-collision rod 10 and the anti-collision bumper 11 are stretched forward, at this time, as long as the pressure bar of the manual reset seat 27 is pressed firmly, the high-pressure oil in the anti-return machine can be released from the pressure under the reset seat 27. The valve flows back into the oil storage tank 22 , and the anti-collision rod 10 and the anti-collision bumper 11 are s...

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Abstract

A hydraulically buffering automatic anti collision technique features that the decleration, braking and actively extending the front bumper forward are automatically performed under the action of intelligent microprocessor control system. An anticollision system based on said technique consists of microprocessor control system and hydraulically buffering back seat system.

Description

technical field [0001] The invention relates to an automobile safety technology and a device, in particular to a bumper-protruding automobile hydraulic buffer automatic anti-collision safety technology and a device. Background technique [0002] The safety of a car is the most basic and important performance of a car, especially with the increasing number of cars, the continuous extension of expressways and high-grade highways, and the higher and higher speeds of vehicles, the number of car traffic accidents increases accordingly. According to the statistics of the World Health Organization, since the 1950s, the number of people killed in traffic accidents in the world has exceeded the number of deaths in World War II. tens of millions. According to data, my country is one of the countries with the most serious traffic accidents, and the number of deaths due to traffic accidents in my country has exceeded 100,000 for three consecutive years. Traffic accidents not only caus...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60R19/16B60R21/00B60T7/12
Inventor 谢晓鹏
Owner 谢晓鹏
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