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Collision angle measuring device and method

An angle measurement device and angle measurement technology, applied in the field of measurement, can solve problems such as difficulty in measuring collision angles

Pending Publication Date: 2020-12-01
JIANGLING MOTORS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of the above situation, it is necessary to provide a collision angle measurement device and method for the difficult problem of collision angle measurement in the evaluation of automobile pedestrian protection performance

Method used

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  • Collision angle measuring device and method
  • Collision angle measuring device and method
  • Collision angle measuring device and method

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Embodiment Construction

[0042] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the associated drawings. Embodiments of the invention are shown in the accompanying drawings. However, the present invention can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing the embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0043] It should be noted that when an element is referred to as being “fixed on” another element, it may be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for purposes of illustration only. ...

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Abstract

The invention discloses a collision angle measuring device and method. The collision angle measuring device comprises a laser emitting device; a supporting frame which is provided with scale marks inthe vertical direction, a transmission device which s installed on the supporting frame and is used for driving the laser emitting device to vertically move on the supporting frame; and an angle adjusting device which is used for adjusting the inclination angle of the laser emitting device, wherein the scale marks are used for marking the position of the laser emitting device. The collision anglemeasuring device is simple in adjusting structure, convenient to operate and capable of rapidly and accurately obtaining data needed for calculating the collision angle.

Description

technical field [0001] The invention relates to the field of measurement technology, in particular to a collision angle measurement device and method. Background technique [0002] With the development of science and technology, the loading rate of automobile safety equipment is very high, but they mainly focus on the active and passive safety aspects of occupant protection, and do not involve the protection of pedestrians and cyclists. European ENCAP (European New CarAssessment Program European New Car Assessment Program) and China's CNCAP and other third-party evaluation and testing structures have formulated the performance evaluation of automobile pedestrian protection in response to this situation, aiming to improve the protection ability of automobiles for pedestrians. In the pedestrian protection evaluation rules of ENCAP, the working condition of WAD775 thigh test is stipulated, such as Figure 12 shown. Among them, the working conditions require: collide with the t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M17/007G01M7/08G01B11/26G01B5/06G01B5/00G01B5/24
CPCG01B5/00G01B5/06G01B5/24G01B11/26G01M7/08G01M17/0078
Inventor 陈冬民张雅萍武晓彤徐莉肖存云应莲花
Owner JIANGLING MOTORS
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