驻车雷达碰撞失效仿真分析方法研究  

Research on Simulation Method of Park Assist Sensor Failure

作　　者：徐凯[1] XU Kai

机构地区：[1]泛亚汽车技术中心有限公司,上海201208

出　　处：《上海汽车》2020年第10期16-22,共7页Shanghai Auto

摘　　要：频发的道路低速追尾事故增大了驻车雷达等电子零件失效的风险。文章通过对驻车雷达的构造及工作原理进行研究,建立起一种全新的基于电信号功能失效的驻车雷达碰撞失效仿真分析方法。试验和仿真分析结果表明,该仿真分析方法能有效应用于驻车雷达的碰撞失效评估。Frequent low-speed road rear end collisions increase the risk of electionic components failure such as parking rodars.By studying the structure and working principle of parking radar,a brand-new simulation analysis method of parking radar collision failure based on electrical signal function failure is established.The experimental and simulation analysis results show that the simulation analysis method can be effectively used in the collision failure assessment of parking radar.

关 键 词：驻车雷达 失效准则 低速碰撞 仿真 

分 类 号：U467[机械工程—车辆工程]