China Automotive Technology and Research Center Co. Ltd

Catarc Automotive Test Center (Tianjin) Co., Ltd

Liwei Qin

Kai Wang

Weidong Liu

Zhixin Liu

Zhixin Wu

Hong Chen

Hai Liu

Hong Zheng

A method for measuring deformation of dummy rib, includes: controlling a plurality of laser device groups to slide along corresponding curve segments respectively, and executing the following steps when the laser device groups slide to each sampling point, to obtain a degree of deformation at a position, corresponding to the sampling point, on to-be-measured dummy rib, the following steps including: controlling a laser range finder to emit a laser beam in a normal vector direction of a tangent corresponding to a position on a slide rail; determining whether the laser range finder receives corresponding reflected laser. This embodiment can have advantages of simple operation, low cost, and high accuracy.

Method for measuring deformation of dummy rib

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Tianjin, China

Liwei Qin