基于模糊理论的汽车ABS故障诊断研究

Study on Autmobile ABS Faulty Diagnosis Based on Fuzzy Theory

介绍了基于模糊理论的故障诊断方法,以日产天籁轿车ABS故障诊断为例,在建立了其液压系统故障树模型的基础上,建立其模糊方程,进行模糊矩阵计算,运用故障树分析软件进行仿真实验,验证其模糊诊断的正确性,为提高汽车ABS制动系统的可靠性提供了参考,为其维修、维护提供了依据。

The method of faulty diagnosis based on fussy theory is introduced.Take Teana sedan ABS fault diagnosis as an example,on the basis of its hydraulic system faulty tree,buide its fuzzy theory for fuzzy matrix caculating and us fault tree software to do imitalive test,verify the correctness of fuzzy diagnosis for providing reference for improving the reliability of the automobile ABS braking system,and a basis of repair and maintenance.