【摘要】 目前,对于汽车故障诊断问题已采用了很多的方法进行研究,笔者在大量收集国内外研究成果的基础上,对现有的汽车故障诊断方法进行了分类整理。包括人工直观经验法、仪表设备诊断法、汽车自诊断方法、专家系统故障诊断法、基于数值特征识别的汽车故障诊断方法等。并且对这几种方法的研究现状、关键实现技术及应用分析、相应的未来发展趋势等作了较为深入的分析。并提出高度集成化的汽车故障诊断系统是未来汽车故障诊断领域的重要发展方向。更多还原

【Abstract】 At present,a lot of methods about automobile fault diagnosis have been adopted.Based on large collection of papers at home and abroad,classification of current methods have been presented in this paper,including artificial experience method,instrument diagnosis method,on-board diagnosis,expert system method,basing on numerical feature state recognition method,and so on.And their studying status,key realization technologies and application analysis,future development directions are also analyzed.Then it is put forward that high-integration diagnosis system is the development direction in automobile fault diagnosis field.更多还原