Product Lifecyele-oriented Virtual Design Method
Application of digital technique has become very universal in product development Along with competitive intensification of the market, it is needed urgently that enterprises must develop new design method to improve quality and reduce design lifecycle and cost of product. Supported by the actual project, the product lifecycle-oriented virtual design method has been well investigated. In the design of single and large-scale embark machine, with the applications of multi-body kinematics and dynamics simulation, digital preassembly and function simulation based on Virtual Reality technology, actual running process of product have been proof-tested before manufacturing of physical prototvpe, and it is possible for producers and users to participate in the design process of product. As the result of simulation, logical and correct sequence of assembly process has been designed by producer, combining the mechanism movement with environment and reasonable sequence of lading process has been validated by equipment operators. So the design mistakes have been avoided furthest, and product design quality and efficiency can be improved greatly. Finally, the thesis indicates the main problem of the research and issues needed further research.
virtual design product lifecycle virtual assembly function simulation
LI Juna LI Ai-ping LUO Xian-guang LIU Xue-mei
College of Mechanical Engineering, Tongji University, Shanghai 200092, China College of Aerospace En College of Mechanical Engineering, Tongji University, Shanghai 200092, China College of Mechanical Engineering, Tongji University, Shanghai 200092, China School of Mechanical En
国际会议
张家界
英文
685-688
2009-04-11（万方平台首次上网日期，不代表论文的发表时间）