关键词: 面向装配的设计, 数字样机, 数字工艺规划, 数字规划验证

Abstract: The digital product development technology and its implementation method were introduced. Theoretical methods and technical implementation of Design for Assembly(DFA), and the Digital Process Planning Validation(DPPV) were studied in particular. Architecture of digital product design and Digital Planning Validation(DPV) was put forward. The planning validation process and evaluation method were also explained. The digital planning and validation method based on concurrent engineering could promote production planning, and ensure the product's manufacturability and design quality in early stage. Finally, digital assembly simulation and process planning of car drive panel were put into practice by use of modeling and manufacture process software.

Key words: design for assembly, digital mock-up, digital process planning, digital planning validation