复杂装备健康度评估方法研究综述  

Review of Health Assessment Methods for Complex Equipment

作　　者：赵丽琴[1] 刘昶[1] 曹明生 胡德昆[1] 陈晓丹[1] ZHAO Liqin;LIU Chang;CAO Mingsheng;HU Dekun;CHEN Xiaodan(School of computer science,Chengdu University,Chengdu 610106,China;School of computer science,University of Electronic Science and Technology,Chengdu 611731,China)

机构地区：[1]成都大学计算机学院,成都610106 [2]电子科技大学计算机学院,成都611731

出　　处：《计算机测量与控制》2021年第11期1-7,17,共8页Computer Measurement &Control

基　　金：国家自然科学基金青年科学基金项目(62002047);四川省2020重点研发项目(2020YFG0036)。

摘　　要：随着装备系统集成化、信息化程度的提高,复杂装备的工作可靠性至关重要,对其进行健康状态评估有着重要意义;健康度是对装备健康状态进行定量评估的方法,相对于分级的健康状态评估,可以更加细致地反映装备退化状况,能为装备视情维修提供准确依据,近年来得到越来越多的关注;通过对近几年国内外涉及装备健康度评估方法的相关文献整理,综述了复杂装备健康度评估研究的发展现状和相关评估方法,并从部件级和系统级两个方面对各种健康度评估方法进行了分类阐述和优缺点分析;着重指出了复杂装备在健康度评估中存在的权重问题、样本不均衡问题和健康度与故障率相关性问题;结合复杂装备特点及该领域最新研究进展,提出了未来研究思路和发展方向。With the improvement of equipment system integration and informatization,the working reliability of complex equipment is very important,and it is of great significance to evaluate its health status.Health degree is a quantitative assessment method for equipment health status.Compared with hierarchical health status assessment,it can reflect the degradation status of equipment more carefully and provide accurate basis for condition based maintenance of equipment.In recent years,it has received more and more attention.This paper summarizes the development status and related evaluation methods of complex equipment health degree evaluation by sorting out the relevant literature related to equipment health degree evaluation methods at home and abroad in recent years,and classifies and analyzes the advantages and disadvantages of various health degree evaluation methods from two aspects of component level and system level.The weight problem,sample imbalance problem and the correlation between health degree and failure rate of complex equipment in health degree evaluation are emphasized.Combined with the characteristics of complex equipment and the latest research progress in this field,the future research ideas and development direction are put forward.

关 键 词：健康管理 状态评估 健康度 健康状态 

分 类 号：TH17[机械工程—机械制造及自动化]