曲线运动条件下ESP对LCV主动安全影响的估计

A. Tumasov, A. Vashurin, E. Toropov, P. Moshkov, Y. Trusov
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引用次数: 2

摘要

本文描述了配备ESP的轻型商用车的道路测试结果,其中电子程序在曲线动作条件下的有效性估计:开始转弯和变线(按照俄罗斯标准GOST 31507-2012)。本研究的主要目的是分析装有ESP的车辆的行为,确定ESP的激活时刻,以及ESP对LCV动力学的影响。研究对象是一辆总质量为4500公斤的金属货运LCV。在干沥青路面试验中,同步记录了车辆的速度、偏航、纵向和横向加速度以及转向角。实验数据分析表明,在“开始转弯”机动时,动态稳定的阈值为58。59公里/小时,“换线”时是60公里/小时…65公里/小时,这接近GOST绑定对所有类型的LCV(不管ESP)的速度。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Estimation of Influence of ESP on LCV Active Safety in Condition of Curvilinear Movement
The article describes the results of road tests of light commercial vehicle equipped by ESP where the effectiveness of the electronic program estimated in conditions curvilinear manoeuvres: start of the corner and line changing (in accordance with Russian Standard GOST 31507-2012). The main objective of the study is the analysis of behaviour of a vehicle equipped with ESP, determination of the moment of ESP activating as well as the effect of ESP influence on LCV dynamics. The object of study is a metal cargo LCV with total mass 4500 kg. During the road tests on dry asphalt the vehicle speed and yaw of the longitudinal and transverse accelerations as well as the steering angle were synchronized registered. The analysis of experimental data shows that during manoeuvre "start of the corner" the threshold of dynamic stabilization was found at 58...59 km/h, when in the "line changing" it was about 60...65 km/h, that close to speeds regulated by GOST binding for all types of LCV (regardless of ESP).
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