带挂牵引车电子稳定控制系统测试分析与评价研究  

Test Analysis and Evaluation Research on Electronic Stability Control System of Semitrailer Tractor

作　　者：牛成勇 游国平[1] 徐建勋[1] 张仪栋[1] 吴昆伦 NIU Cheng-yong;YOU Guo-ping;XU Jian-xun;ZHANG Yi-dong;WU Kun-lun(Chongqing Vehicle Test & Research Institute,National Bus and Coach Quality Supervision and Test Center,Chongqing 401122,China)

机构地区：[1]重庆车辆检测研究院国家客车质量监督检验中心,重庆401122

出　　处：《辽宁工业大学学报（自然科学版）》2019年第1期44-48,共5页Journal of Liaoning University of Technology(Natural Science Edition)

基　　金：国家质量监督检验检疫总局科技计划项目(2017QK173);重庆市质量技术监督局科研计划项目(CQZJKY2017009)

摘　　要：汽车电子稳定控制系统(ESC)是一种用于改善车辆行驶行为的闭环控制系统。从汽车动力学角度分析了ESC系统工作原理,以重庆机动车强检试验场为依托,借助先进ESC测试设备,依据JT/T1094-2016和FMVSS136标准对牵引车匹配的ESC系统性能进行了测试与评价。测试结果表明,ESC系统对牵引车(带挂)的侧倾稳定性与横摆稳定性起到修正作用,利用J-转向可有效评价牵引车(带挂)的动态稳定性,同时指出了目前在重型商用车辆ESC测试与评价方面存在的一些问题并提出相关可行性建议。Automobile electronic stability control system (ESC) is an active safety control system for improving driving behavior.The ESC working principles are analyzed theoretically from the perspective of vehicle dynamics and relevant test and evaluation methods at home and abroad are simply introduced.The performance of semitrailer tractor ESC was tested and evaluated based on advanced ESC testing equipment in accordance with JT/T 1094-2016 and FMVSS136 regulatory standards in Chongqing motor vehicle inspection and test site.The test results show that ESC has a correction effect on the stability of the tractor’s roll stability and yaw stability.Furthermore,some problems are given on the commercial vehicle ESC performance test and evaluation and relevant feasible suggestions are put forward.

关 键 词：牵引车(带挂) 汽车动力学 电子稳定控制系统(ESC) 测试 研究 

分 类 号：U463.6[机械工程—车辆工程]