基于台架模拟检测汽车滑行性能的试验研究  

Study on auto glide performance based on bench simulation test

作　　者：仝晓平[1] 刘元鹏[1] 陈南峰 

机构地区：[1]交通运输部公路科学研究院,北京100088 [2]石家庄华燕交通科技有限公司,河北石家庄050277

出　　处：《中国测试》2011年第6期13-16,共4页China Measurement & Test

摘　　要：通过台架模拟试验及滑行性能检测方法的分析,找出检测中存在的问题,并将道路与台架滑行试验进行比对,分析两者之间的差别。研究滑行距离与整车车轮阻滞力间存在的关联关系,提出了通过滚筒反力式制动检验台检验各车轮阻滞力,进而计算得到整车车轮阻滞力,并以整车车轮阻滞力占整车质量百分比评价汽车滑行性能的指标和方法。Through bench simulation test and analyzing the test method of sliding,the authors found out the problems in detecting and compared the road test with the bench simulation test.Analyzing incidence relationship between the sliding distance and the resistance against sliding of the vehicle wheels,the authors put forward testing the resistance against sliding of each wheel by roller opposite forces type automobile brake tester,and then the resistance against sliding of the vehicle wheels can be calculated.The percentage of resistance against sliding of the vehicle wheels out of the weight of entire vehicle was taken as an indicator and method to be used in evaluating the sliding performance of the vehicle.

关 键 词：台架模拟 滑行性能 滑行距离 滑行阻力 阻滞力 整车车轮阻滞力 

分 类 号：U467[机械工程—车辆工程] TP273[交通运输工程—载运工具运用工程]