重型汽车变速箱机械式开关优化设计

Optimization Design of Mechanical Switch for the Gearbox of Heavy Trucks

在整车中,变速箱开关作为一种信号输出手段,它不仅是一种是安全保护装置,而且它的性能直接关系到整车的可靠性。对变速箱开关的结构进行了优化设计,提升了变速箱开关的使用寿命,同时也提升了整车的性能。

In the vehicles ,the gearbox switch as a means of signal output ,not only a kind of safety device ,and its performance is directly related to the reliability of the vehicle .In this paper ,the structure of gearbox switch is optimized design ,improve the service life of the gearbox switch ,as well as improve the performance of the vehicle .