汽车悬挂系统故障寻迹检测设备的设计方案  

Design Scheme of Fault Tracing Detection Equipment for Automobile Suspension System

作　　者：曾帅 Zeng Shuai

机构地区：[1]海南省三亚技师学院,海南省三亚市572029

出　　处：《时代汽车》2022年第1期140-141,共2页Auto Time

基　　金：《汽车悬挂系统故障寻迹检测设备的研发及其教学应用》。课题编号:QZJ20200610。

摘　　要：汽车悬挂系统故障维修工作中,某些故障需要在复杂路况下路试重现,给维修工作带来很多不便。为解决上述问题,设计方案中提供了一种可变振幅可倾斜动态模拟汽车路试的震动装置,采用这种装置可动态模拟汽车以不同车速以及行驶在各种路况。震动装置由型钢焊接成的框架,和框架上安装的两根滚筒,其中一根是无动力同心滚筒,另一根是可变偏心度的偏心滚筒,汽车在装置上车轮被偏心滚筒托着上下震动,其震动幅度随着偏心滚筒的偏心度改变而改变,帮助维修人员发现故障位置所在。In the maintenance work of automobile suspension system,some faults are repeated in complex road conditions,which brings a lot of inconvenience to the maintenance work.In order to solve the above problems,the design provides a variable amplitude tilt dynamic simulation of automobile road test vibration device.Using this device can dynamically simulate the vehicle at different speeds and driving in various road conditions.Vibration device is made up of a steel welded frame,and two roller installed on the framework,one which is without the power of concentric cylinder,and the other is variable eccentric roller eccentricity.The car in gear wheel was vibrating up and down,and the vibration amplitude with the degree of eccentric cylinder change,helps maintenance personnel find fault location.

关 键 词：可变振幅 可倾斜 模拟动态路试 

分 类 号：U46[机械工程—车辆工程]