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文章对某型号安全气囊传感器(ECU)工作条件及其白车身安装点动态刚度进行分析,在此基础上将N300客车白车身ECU安装点进行优化改进设计,对比分析新旧白车身的变形和模态试验,最终确定更改白车身的ECU安装点具体结构设计方案并实施。
The article analyzes the working conditions of a certain type of airbag sensor (ECU) and the dynamic stiffness of its white body mounting point. Based on this, the design and implementation of the white body ECU mounting point of N300 bus is optimized and improved. The deformation and mode Test, finalize the change of white body ECU installation point specific structural design and implementation.