Suspension system fault diagnosis method based on fuzzy mathematics

摘要：

In order to ensure the performance of vehicle suspension always in good condition,the suspension performance should be detected regularly,to identify the fault symptom and fault reason.In view of the complex correlation of the suspension symptom and fault reason,this paper puts forward the diagnosis method based on fuzzy mathematics,introduces fuzzy mathematical method into the suspension fault diagnosis,and analysis the ambiguity relationship between the fault symptom and fault reason,establishes a fuzzy comprehensive evaluation model of the suspension fault diagnosis. And by means of the state parameters method,set up the membership function model and evaluate the suspension system comprehensively according to the Maximum subordination Principle. The typical examples show the accuracy and practicality of the model.

关键词： automobile engineering suspension system fault diagnosis fuzzy mathematics Fuzzy matriz.Mazimum Subordination Principle

作者: Yu-mei Liu Xiao-ning Cao Jian Su Qiang Guo Feng-ying,LU Li Cui

作者单位: Transportation and traffic college,Jilin University Changchun,Jilin Province,130022,China

会议类型: 国际会议

会议名称: 2009 9th International Conference on Electronic Measurement & Instruments(第九届电子测量与仪器国际会议 ICEMI2009)

会议地点: 北京

会议语种:英文

页码: 210-214

在线出版日期: 2009-08-16（万方平台首次上网日期，不代表论文的发表时间）