景程轿车可变作用力转向系统几种故障的诊断与排除  

Diagnosis and Trouble Shooting for Variable Assistant Power Steering System of Passenger Car Epica

作　　者：蒲永峰[1] 

机构地区：[1]广东轻工职业技术学院

出　　处：《汽车技术》2007年第12期49-52,共4页Automobile Technology

摘　　要：介绍了景程轿车可变作用力转向系统的组成和工作原理。针对该系统的常见故障,包括系统电压不正常故障、车速信号故障、控制模块故障、电磁执行器故障、警告灯常亮故障、警告灯不能点亮故障、助力作用力始终最大及助力作用力不足故障,分析了故障产生的原因,提出了故障诊断、排除的工艺流程。This paper introduces the composition and operating principle of variable assistant power steering system for passenger car Epica.Based on the frequent troubles,such as abnormal system voltage,vehicle speed signal,control module,electromagnetic actuator,alarm light and assistant power etc,this paper analyses the reasons and presents the process flow of trouble diagnosis and shooting.

关 键 词：轿车 可变作用力转向系统 故障 诊断 

分 类 号：U463.4[机械工程—车辆工程]