摘要
为搭建线控制动系统制动踏板感觉主客观评价的桥梁,提出一种基于主客观组合赋权法的评价方法。首先确定评价指标,收集具备线控制动系统的指标参数和主观评分;然后建立制动踏板层次分析结构模型,分别采用层次分析法和Critic权重法确定主客观权重,再经乘法合成归一法得出综合权重;最后通过制动踏板感觉指数评价方法验证所提评价方法的可行性。结果表明,在常规制动工况下,所提方法能有机结合主客观综合评价,实现制动踏板感觉等级评定。
To bridge the gap between subjective and objective evaluations of brake pedal feel in the construction of brake-by-wire systems,an evaluation method based on a subjective-objective combined weighting approach was proposed.Firstly,evaluation indicators were identified,and both indicator parameters and subjective scores for brake-by-wire systems were collected.Secondly,a hierarchical analysis model of brake pedal feel was established,with subjective and objective weights determined separately using the Analytic Hierarchy Process(AHP)and Critic weight method,respectively.The comprehensive weights were then derived through the multiplicative synthesis normalization method.Finally,the feasibility of this evaluation method was verified through the brake pedal feel index evaluation method.The results demonstrated that under normal braking conditions,this method could effectively integrate subjective and objective comprehensive evaluations to achieve a rating of brake pedal feel.
作者
徐容
张鸿
XU Rong;ZHANG Hong(School of Mechanical Engineering,Chongqing Three Gorges Uninersity,Wanzhou 404100,Chongqing,China)
出处
《农业装备与车辆工程》
2024年第11期90-94,共5页
Agricultural Equipment & Vehicle Engineering
作者简介
徐容(1998-),女,硕士研究生,研究方向:新能源汽车线控制动系统研究与直线电机设计,E-mail:2589482816@qq.com。
