基于反复松紧后车轮紧固件的夹紧力分析与控制

Analysis and Control on Clamping Force of Wheel Fasteners Based on Multiple Disassembly and Assembly

车轮系统是连接车体和地面的唯一汽车部件,如果连接的紧固件松动,会导致重大安全事故。目前针对首次使用的车轮紧固件性能研究比较成熟,但是针对反复拆装车轮后的紧固件性能研究较少。针对反复松紧后车轮紧固件的夹紧力进行分析,探讨了满足车辆正常行驶的性能要求。

The wheel system is the only component connecting the body and the ground, the loose of its fastener will cause serious safety accident. Currently, research for the fastener performance in new use is mature, but the research for its performance after multiple disassembly and assembly is few. The clamping force of wheel fasteners was analyzed after multiple disassembly and assembly. The performance requirements for the vehicle to meet the normal running were discussed.