某纯电动轻卡前减震器总成可靠性性能提升  

Improved Reliability and Performance of the Front Shock Absorber Assembly of a Pure Electric Light Truck

作　　者：滕伟 TENG Wei(Nanjing Golden Dragon Bus Manufacturing Co.,Ltd.,Jiangsu Nanjing 211200)

机构地区：[1]南京金龙客车制造有限公司,江苏南京211200

出　　处：《汽车实用技术》2021年第19期112-114,共3页Automobile Applied Technology

摘　　要：减震器是产生阻尼力的主要元件,其作用是迅速衰减汽车振动、增强车轮与路面的附着性能,对行驶安全性和行驶平顺性具有同样重要的意义。针对某纯电动轻卡车型前减震器总成在路试过程中出现橡胶衬套磨损失效等问题,文章从设计校核、结构优化、材料配方优化、工艺优化的角度,结合零部件性能试验验证、台架试验验证、整车可靠性试验验证,为前减震器总成设计开发及可靠性提升提供参考方案。Shock absorber is the main component to produce damping force.Its function is to quickly attenuate vehicle vibration and enhance the adhesion between wheel and road,which is of equal importance to driving safety and comfort.For the bushing wear problem of front absorber to one electric light truck during the road test.This article contains designing check and optimizing structure,material formula,technology by using design verification,bench test and road test,providing the reference solution for front absorber design and reliability.

关 键 词：减震器 磨损 试验 可靠性 

分 类 号：U463.335.1[机械工程—车辆工程]