Study on the integration of SPC/EPC and its key technologies
SPC与EPC的集成及相关关键技术研究

Based on the analysis of the difference and coherence between Statistical Process Control(SPC) and Engineering Process Control(EPC),the integration model of SPC and EPC was set up.After analyzing the operation of the integration mode and studying the key technologies of combined control chart,process adjustment method based on Markov chain Monte Carlo(MCMC) approach,fuzzy quality diagnosis, starting and stopping rule of EPC,and the feasibleness of the integration mode were confirmed.