现代制造工程Issue(5):145-152,112,9.DOI:10.16731/j.cnki.1671-3133.2024.05.019
基于改进FMEA的智能制造系统可靠性与风险评估
Reliability and risk assessment model of intelligent manufacturing system based on improved FMEA
摘要
Abstract
A new Failure Mode and Effects Analysis(FMEA)model is proposed for risk assessment of the intelligent manufactur-ing system.Firstly,based on the literature method,expert interviews and fishbone diagram analysis method,the potential failure modes of intelligent manufacturing system are identified from Human-Machine-Material-Method-Environment(4M1E).Secondly,the triangular fuzzy number is used to obtain the risk assessment results of each failure mode and the weights of risk factors are determined by the structural entropy weight method.Finally,the Fuzzy C-Means(FCM)algorithm is used to divide the risk lev-els of the identified failure modes.Besides,the effectiveness and reliability of the results are verified through comparative analysis and Monte Carlo simulation experiment.关键词
智能制造系统/失效模式与影响分析/可靠性风险评估/FCM算法Key words
intelligent manufacturing system/Failure Mode and Effect Analysis(FMEA)/reliability risk assessment/Fuzzy C-Means(FCM)algorithm分类
管理科学引用本文复制引用
周倩,黄佳,宋明顺,张月义..基于改进FMEA的智能制造系统可靠性与风险评估[J].现代制造工程,2024,(5):145-152,112,9.基金项目
国家自然科学基金项目(72001196) (72001196)
浙江省自然科学基金项目(LQ21G010004) (LQ21G010004)