车厢外侧板变形量测量方法、装置、设备及介质

By using an angle adjustment device and a laser source measurement method, combined with mathematical formula calculations, the problem of poor measurement accuracy caused by using the ground as a reference surface in existing technologies has been solved, and the accurate measurement of the deformation of the outer side panel of the carriage has been achieved.

CN119779182BActive Publication Date: 2026-07-17XIANGYANG DAAN AUTOMOBILE TEST CENT

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
XIANGYANG DAAN AUTOMOBILE TEST CENT
Filing Date
2024-12-30
Publication Date
2026-07-17

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Abstract

一种车厢外侧板变形量测量方法、装置、设备及介质,属于车辆检测技术领域。其中,方法包括:当角度调节装置上的各激光源形成的发射线和经各激光源相对应的测量板反射后的反射线重合时,确定激光源照射在测量板上形成的光斑相对于车厢外侧板所在平面的总高度;确定角度调节块的第一旋转角度和激光源固定块的第二旋转角度;基于第一旋转角度,确定第一线段转换到垂直于车厢外侧板所在平面的第一高度;基于第二旋转角度,确定第二线段转换到垂直于车厢外侧板所在平面的第二高度;综合总高度、第一高度、第二高度和第三高度,确定待测变形区域的变形量,实现以车厢外侧板所在平面为基准面,测量方法较为简单,可提高测量准确性。
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