摘要
车辆的操纵稳定性是影响人们驾乘体验及行车安全的重要因素。文章提出了一种基于组合赋权的权重确定方法。分别使用熵权法、标准离差法、灰色关联分析法求得各试验项目的权重,进而得出组合权重,并以此为基础对车辆操纵稳定性总评价计分方法进行改进,使评价结果更加可靠。
The handling stability of vehicle is an important factor affecting people's driving experience and driving safety.In this paper,a weight determination method based on combination weight is proposed.Entropy method,standard deviation method and grey relational analysis method are respectively used to obtain the weight of each test item,and then the combined weight is obtained.On this basis,the overall evaluation scoring method for vehicle handling stability is improved to make the evaluation result more reliable.
作者
沈英健
SHEN Yingjian(School of Mechanical Engineering,Anhui University of Technology,Anhui Huainan 232000)
出处
《汽车实用技术》
2021年第13期35-37,共3页
Automobile Applied Technology
基金
安徽省自然科学基金项目(1908085ME159)资助。
关键词
操纵稳定性
熵权法
灰色关联分析
Handling stability
Entropy method
Grey relational analysis
