机械设备的诊断方法与分类  

A Classification of the Methods for Diagnosis for Mechanical Devices

作　　者：杨叔子[1] 史铁林[1] 丁洪[1] 

机构地区：[1]华中理工大学机械工程一系

出　　处：《华中理工大学学报》1993年第1期1-5,共5页Journal of Huazhong University of Science and Technology

基　　金：国家自然科学基金资助项目

摘　　要：对机械设备的诊断方法进行了系统而详细的分类.根据设备诊断过程的三个主要阶段,即信息检测、特征提取和状态识别,相应地从诊断所检测的信息种类、故障特征提取方法及状态识别方法三个方面对诊断方法进行了分类.A classification of the methods for mechanical device diagnosis is made based on three main steps, that is, signal detection, feature extraction and state identification. In accordance with above the three stages, the paper discusses the types of signal and the different methods of feature extraction and the state recognition. Based on the above discussion, a classification of method for mechanical device diagnosis is made according to the three stages of diagnosis. This paper is an extension of the works by Yang Shuzi etc. in 1987 and 1991.

关 键 词：分类 故障诊断 机械设备 

分 类 号：TH165.3[机械工程—机械制造及自动化]