An e-quality control model for multistage machining processes of workpieces

作     者：LIU DaoYu,JIANG PingYu & ZHANG YingFeng State Key Laboratory for Manufacturing Systems Engineering,Xi’an Jiaotong University,Xi’an 710049,China 

作者机构：State Key Laboratory for Manufacturing Systems Engineering Xi’an Jiaotong University Xi’an China 

出 版 物：《Science China(Technological Sciences)》 (中国科学（技术科学英文版）)

年 卷 期：2008年第51卷第12期

页      面：2168-2184页

核心收录：

学科分类：0711[理学-系统科学] 07[理学] 08[工学] 081101[工学-控制理论与控制工程] 0811[工学-控制科学与工程] 071102[理学-系统分析与集成] 081103[工学-系统工程] 

基　　金：the National Basic Research Program of China("973")(Grant No.2005CB724106) the National High-Tech Research and Development Program of China("863")(Grant No.2007AA00Z108) 

主　　题：machining process flow e-quality control model measuring network information template quality information tracking hierarchical control 

摘      要：To track and control the changes of process quality attributes in multistage machining processes(MMPs),an e-quality control(e-QC) model is *** e-QC model is defined as a quality information service node with e-formalizing technology,whose input/output and intermediate process(that is IPO) are known to other nodes,and its implemention in MMPs is *** order to establish the e-QC model,a measuring network is constructed to acquire the original quality data,and the changes of process quality attributes are monitored and diagnosed by the integrated quality analysis tools attached to the e-QC,which can be tracked by information template network in real ***,a hierarchical control method is adopted to coordinate e-QCs,in which the quality loss and adjusting cost are used to quantify the opportunities for e-QCs to improve process *** last,a prototype is developed to verify the proposed methods.