四轮定位仪的性能评价与检测技术研究  

Research of measurement technology and performance appreciation of the automobile four-wheel alignment instruments

作　　者：张遥远 刘美生[2] 罗发贵[2] 王蛟茹[2] 

机构地区：[1]辽宁省计量科学研究院,辽宁沈阳110004 [2]中国测试技术研究院,四川成都610021

出　　处：《中国测试技术》2004年第4期3-6,共4页CHINA MEASUREMENT & TESTING TECHNOLOGY

基　　金：科技部社会公益重点专项 (2 0 0 1DIA0 0 0 8)

摘　　要：本文针对国内四轮定位仪种类繁多、结构各异、水平不一 ,尚缺乏对其进行检测 校准与评价的技术手段的现状 ,提出了一种科学合理的实现方案。本方案在满足多种四轮定位仪的装夹要求的同时 ,能模拟产生准确的前束角、推力角、主销后倾角、主销内倾角、车轮外倾角等标准角度 ,实现了对四轮定位仪的检测校准。As there are various types of four-wheel alignment i nstruments,which have different structure and level,and are short of technical way for periodica l calibration/ measurement and performance appreciation,we offer a scientific r ealization method in this paper. It meets setting request of diversiform four-wh eel alignment instruments,at the same time,it can provide simulative accurate angle,realize the calibration/measurement of four-wheel alignment instruments.

关 键 词：四轮定位仪 检测 校准 技术方案 汽车 

分 类 号：U472.9[机械工程—车辆工程]