车道急剧变换试验方法研究与探讨

Research and Discussion for Test Method of Severe Lane-change Manoeuvre

随着车辆性能的发展与完善,对整车操纵稳定性能提出了更高的要求,国际上出现越来越多的相关评价标准。文章详细介绍了ISO 3888-2避障试验车道以及试验方法,针对试验方法搭建试验测试系统,并选取4款车型进行实车试验。通过对试验主客观结果分析,为该国际标准转化为国家标准提出三点建议,以供相关部门参考。

With the development and improvement of vehicle performance,higher requirements are put forward for vehicle controllability and stability performances,and more and more relevant evaluation standards appear in the world.This paper introduces the lane and test method in detail of ISO 3888-2 obstacle avoidance test,builds a test system according to test method,and selects 4 models for real vehicle test.By analyzing the subjective and objective results of the test,three suggestions are put forward for the conversion of this international standard into a national standard for reference by relevant departments.