Study on Information Integration of Digital Manufacturing Based on ERP/PDM/MES/PCS

Information integration and information flow of ERP/PDM/MES/PCS are analyzed and described in digital manufacturing in this paper,and the model and framwork of information integration of ERP/PDM/MES/PCS are proposed,and some key technologies for realizing information integration are discussed,and illustated that information integration of digital manufacturing system is seamless integration of ERP/PDM/MES/PCS.