【摘要】 虚拟产品开发是现实产品开发在计算机环境中的数字化映射，它将极大地缩短产品上市时间。本文提出了虚拟产品开发的定义和基于总线结构的虚拟产品开发体系结构，详细分析了虚拟产品开发的特点和核心内容，以层次结构描述了虚拟产品开发系统，并详细描述了其组成及运行机制。虚拟产品开发的特征表现为开放性、系统性、协同性、沉浸性和智能性。更多还原

【Abstract】 Virtual product development (VPD) is the digital mapping of real product development in the computer environment. It will shorten the time for products to the market. The definition and architecture structure of VPD are presented and its characteristic and core content are analyzed in detail. The architecture of virtual product development system (VPDS) as hierarchy and its composition and working mechanism are described in detail. The properties of VPDS are open, systematic, cooperative, immersed and intelligent.更多还原