Method of change management based on dynamic machining error propagation
Method of change management based on dynamic machining error propagation作者机构:State Key Laboratory for Manufacturing Systems EngineeringXi’an Jiaotong UniversityXi’an 710049China
出 版 物:《Science China(Technological Sciences)》 (中国科学(技术科学英文版))
年 卷 期:2009年第52卷第7期
页 面:1811-1820页
核心收录:
学科分类:12[管理学] 1201[管理学-管理科学与工程(可授管理学、工学学位)] 08[工学] 0802[工学-机械工程] 080201[工学-机械制造及其自动化]
基 金:the National Natural Science Foundation of China(Grant No.50875204) the National Hi-Tech Research and Development Program of China("863"Project)(Grant No.2007AA00Z108)
主 题:quality control node complex network error tracing error coordination optimization change management
摘 要:In multistage machining processes(MMPs),the final quality of a part is influenced by a series of machining processes,which are complex *** it is necessary to research the rule of machin-ing error propagation to ensure the machining *** this issue,a change management method of quality control nodes(i.e.,QC-nodes) for machining error propagation is proposed.A new framework of QC-nodes is proposed including association analysis of quality attributes,quality closed-loop control,error tracing and error coordination *** the weighted directed network is introduced to describe and analyze the correlativity among the machining *** order to establish the dynamic machining error propagation network(D-MEPN),QC-nodes are defined as the network nodes,and the correlation among the QC-nodes is mapped onto the *** on the network analysis,the dynamic characteristics of machining error propagation are *** adaptive control method based on the stability theory is introduced for error coordination *** last,a simple example is used to verify the proposed method.