基于熵值法的汽车舒适性主观综合评价  

Subjective Comprehensive Evaluation of Automobile Comfort Based on Entropy Method

作　　者：蒋欣 高胜辉 陈龙 常伟伟 JIANG Xin;GAO Shenghui;CHEN Long;CHANG Weiwei(GAC Automotive Research&Development Center,Guangzhou Guangdong 511434,China;School of Mechanical and Electrical Engineering,Guangdong Baiyun University,Guangzhou Guangdong 510450,China)

机构地区：[1]广州汽车集团股份有限公司汽车工程研究院,广东广州511434 [2]广东白云学院机电工程学院,广东广州510450

出　　处：《汽车零部件》2023年第1期88-91,共4页Automobile Parts

摘　　要：基于某企业现行的舒适性主观评价体系,在规定的试验场道路和试验工况下对同一车型的5辆试验车按照企业十点评价法进行各指标的评分,采用熵值法确定舒适性主观评价各指标的权重系数,从而确定舒适性主观综合评分。结果表明:基于客观数据的熵值法能够很好地确定汽车舒适性主观评价指标的权重系数,为汽车底盘调校舒适性主观评价提供参考。Based on the current subjective evaluation system of comfort in an enterprise.According to the enterprise ten points evaluation method,five test vehicles of the same model were scored under the specified test site road and test condition.Weight coefficient of comfortable subjective evaluation indexes was determined by entropy method,so as to determine the subjective comprehensive score of vehicle comfort.The results show that the entropy method based on objective data can well determine the weight coefficient of automobile comfort subjective evaluation index,and provide a reference for the comfort subjective evaluation of the vehicle chassis adjustment.

关 键 词：主观评价 舒适性 熵值法 评价指标 权重系数 

分 类 号：U461.4[机械工程—车辆工程]