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Car crash test positioning device and method

A technology of collision test and positioning device, which is applied in the direction of measuring device, impact test, machine/structural component test, etc. It can solve the problems of inaccurate positioning and low measurement efficiency, and achieve convenient adjustment, convenient positioning and measurement, convenient operation and labor saving Effect

Active Publication Date: 2013-12-18
HANGZHOU BRANCH ZHEJIANG GEELY AUTOMOBILE RES INST +2
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Problems solved by technology

[0003] The purpose of the present invention is to overcome the relative position of the barrier and the impact test vehicle when measuring the initial state of the test in the current automobile crash test. Insufficiency of low efficiency, providing a vehicle crash test positioning device and positioning method with accurate relative position positioning between the barrier and the crash test vehicle when measuring the initial state of the test, and high measurement efficiency

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  • Car crash test positioning device and method
  • Car crash test positioning device and method

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Embodiment Construction

[0018] The present invention will be further described below in conjunction with the accompanying drawings.

[0019] as attached figure 1 , attached figure 2 , attached image 3 Shown: a vehicle crash test positioning device, including a base 1, a barrier 2 with a transition wall 21, a traction track 3 with a chute 31 and fixed on the base 1 with screws, and a lower end surface with a width equal to that of the traction track 3 The bottom plate 4 of the slide block 41, the mounting plate 5, the lower end of which the width of the chute 31 matches the mounting plate 5, the inline laser locator 6, the laser rangefinder 7, the horizontal adjustment mechanism and the horizontal adjustment mechanism for measuring a The angle indicator of the 6 corners of the word laser locator; the first slide rail 8 whose length direction is perpendicular to the length direction of the chute 31 is arranged between the mounting plate 5 and the base plate 4; The rail 8 is parallel to the second ...

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Abstract

The invention relates to the field of car test devices, and aims to provide a car crash test positioning device and method. The car crash test positioning device comprises a base, a barrier provided with a transition wall, and a traction track which is provided with a sliding chute and fixed on the base. The car crash test positioning device further comprises a bottom plate, a mounting disc, a linear laser position finder, a laser range finder, a horizontal adjustment mechanism and an angle indicator, wherein the lower end face of the bottom plate is provided with a sliding block which is matched with the sliding chute of the traction track in width, the lower end of the linear laser position finder is connected to the mounting disc in a pivot joint mode, and the angle indicator is used for determining the rotating angle of the linear laser position finder. A first slide rail is arranged between the mounting disc and the bottom plate, wherein the length direction of the first slide rail is perpendicular to that of the sliding chute. A second slide rail parallel to the first slide rail is arranged between the laser range finder and the bottom plate. When the car crash test positioning device is used for determining the initial state of a test, the relative position between the barrier and a crash test car is positioned accurately, and the determination efficiency is relatively high.

Description

technical field [0001] The invention relates to the field of automobile test devices, in particular to an automobile collision test positioning device and a positioning method. Background technique [0002] Automotive safety performance is divided into active safety performance and passive safety performance; active safety performance, that is, the ability of the vehicle to predict potential traffic accidents and take the initiative to prevent and avoid them; The protection ability of occupants and pedestrians; crash test is a comprehensive test to study passive safety performance and provide a basis for optimizing passive safety performance; the invention of Chinese patent announcement number CN102803916A discloses a kind of crash test device, which establishes that only Bench test method using cab. The utility model of Chinese Patent Announcement No. CN202305164U discloses a rigid barrier for automobile crash tests, the rigid barrier includes a barrier and a transitional ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M7/08
Inventor 李月明韩刚刘卫国潘之杰赵福全
Owner HANGZHOU BRANCH ZHEJIANG GEELY AUTOMOBILE RES INST
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