四轮定位调整技术理念培训目录一电脑四轮定位技巧..................................................................................................2二四轮定位相关精要表格..........................................................................................32.1四轮定位概念及功能精要表格.......................................................................32.2四轮定位不良引起的行驶故障精要表格.......................................................32.3四轮定位行驶故障及可能原因精要表格.......................................................32.4跑偏问题的诊断和处理精要表格...................................................................4三示意图解精要..........................................................................................................73.1汽车底盘图解精要...........................................................................................73.2四轮定位概念示意图精要.............................................................................113.3独立悬架分类图解精要.................................................................................123.4四轮定位角度调整的计算方法.....................................................................133.5主销后倾角和主销内倾角的测量原理..........................................................14四怎样诊断车辆故障................................................................................................164.1偏向行驶.........................................................................................................164.2转向盘不正.....................................................................................................174.3转向盘抖动.....................................................................................................184.4轮胎异常磨损.................................................................................................19五关于轮胎磨损........................................................................................................215.1轮胎磨损过快的主要原因.............................................................................215.2前束失准造成的轮胎磨损比外倾失准更为严重.........................................22六案例分析................................................................................................................246.1关于严重磨胎.................................................................................................246.2关于严重跑偏.................................................................................................26七轿车四轮定位发展趋势疑问解答........................................................................287.1为什么现代轿车的后轮外倾角大都设计为负值,且前轮外倾角也较小?........................................................................................287.2为什么现代轿车有的前轮正外倾却可用负前束来配合,而后轮负外倾却可用正前束来配合?..................................................28八关于后轮推进角....................................................................................................29九无线与有线四轮定位仪工作原理比较.........................................................309.1KWA-201A有线四轮定位仪的工作原理...............................................309.2KWA-501无线四轮定位仪的工作原理.......................................................319.3KWA-501常见问题原因分析.....