首次提出了利用CPC和VPN技术构建虚拟制造系统的理念。该系统以CPC作为广义企业信息、过程和管理的集成平台,以VPN作为物理上的网络支撑,通过Internet技术,把产品设计、制造、采购、市场、销售和客户紧密地联系在一起,从而有效解决了虚拟制造中存在的平台性和网络安全性问题。文中最后以工程应用实例验证了该虚拟制造系统理论框架的可行性。 For the first time put forward the idea of ​​using CPC and VPN technology to build virtual manufacturing system. The system uses CPC as an integrated platform for information, process and management of generalized enterprises. With VPN as a physical network support, the system effectively connects product design, manufacturing, purchasing, marketing, sales and customers through Internet technology to be effective Solve the virtual manufacturing platform and network security problems. The article finally verified the feasibility of the theoretical framework of the virtual manufacturing system by engineering application examples.