车辆电子电气系统测试方法研究  

Research on Testing Method of Vehicle E/E System

作　　者：高峰[1] 李艳明[1] 李申[1] 张晓霞[1] 

机构地区：[1]中国北方车辆研究所,北京100072

出　　处：《计算机测量与控制》2015年第10期3287-3289,3293,共4页Computer Measurement &Control

摘　　要：随着车辆电子信息技术的飞速发展,车辆电子电气系统在整车的可靠性中起着至关重要的作用;对电子电气系统的测试传统的做法往往是在整个系统完成之后利用整车环境进行的,这种方法不利于发现早期问题,对系统可靠性带来隐患;为了提升车辆电子电气系统可靠性,主要从实际工程测试出发,从项目的前期以及后期两个方面对电子电气系统的测试进行了分析,在项目的前期主要进行快速原型以及HIL测试,在项目的后期主要进行功能、性能、接口测试,从而实现提升车辆电子电气系统高可靠性以及经济性的提升。Vehicle E/E system has made a important role in the reliability of whole vehicle with the development of vehicle＇ s electronic technology development. The testing of E/E system is traditional done after the whole system is finished, so the system problems can not be discovered earlier and it will affect the system＇ s reliability. This paper has analyzed the vehicle testing method through two aspects including the project＇ s beginning and ending to improve the vehicle＇ s reliability. The RCP and HIL testing will be done at the beginning of the project and the function, performance as well as interface testing will be done at the end of the project. This testing method will realize the im- provement of the E/E system reliability and economical efficiency.

关 键 词：快速原型 硬件在环 自动化测试 接口测试 

分 类 号：V416[航空宇航科学与技术—航空宇航推进理论与工程]