商用车对开路面制动评价指标探讨

The Study of Evaluation Indicator about Commercial Vehicle Straight-ahead Braking on the Split-Surface

文中作者依据ISO16234-2006试验方法开展试验并对试验数据进行分析,发现其对变量横摆角速度的处理结果比较离散、一致性程度低,作者结合多年客观测量和主观评价经验,对横摆角速度的变化过程进行分析,增加了横摆角速度响应时间、初始横摆角加速度、航向角的偏离变化等指标,利用并使处理后的指标与数据之间有较高的相关性程度高。

In this paper,the author carries out the test according to the ISO16234-2006 test method and analyzes the test data.It is found that the processing results of the variable yaw rate are relatively discrete and the degree of consistency is low.The author combines years of objective measurement and subjective evaluation experience to analyze the change process of yaw rate.The yaw velocity response time,initial yaw acceleration,deviation change of course angle and other indicators are increased,and the correlation between the processed indicators and the data is high.