【摘要】 电池在线故障诊断是电池使用领域的一个重要研究课题。以模糊数学与模糊诊断原理为基础,提出了一个用于电池故障诊断的专家系统。并结合电池使用的特点,重点探讨了症状隶属度的确定方法。同时,还对模糊关系矩阵参数和阈值的确定方法进行了探论,介绍了电池在线诊断推理流程,给出了诊断研究结果。更多还原

【Abstract】 The on-line fault diagnosis of battery is an important aspect in the research of using battery.On the basis of fuzzy theory,an expert system of the faults diagnosis for battery is presented.Then this paper analyses how to determine the membership degrees value of the symptoms considering the characteristics of battery.Besides,it also analyses the flow of inference engine after it has analysed how to form the fuzzy equations and how to decide the threshold value.Finally some diagnostic results are presented.更多还原