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	Heterogeneous CAD supported virtual assembly system for distributed collaborative design
	Xing Kaixin ; Tian Ling
	2010-10-12 ; 2010-10-12
关键词	Practical/ assembling CAD/CAM engineering graphics groupware maintenance engineering product design product life cycle management solid modelling virtual manufacturing virtual reality languages/ heterogeneous CAD supported virtual assembly system distributed collaborative design single-computer operation support VRML part model virtual reality modeling language heterogeneous CAD model collaborative assembly environment assembly feature parameter extraction algorithm command-parameter mechanism operation-token mechanism Internet traffic operational conflict avoidance collision detection module V-collide library dynamic collision detection product data management system product life-cycle system product maintenance product design stage/ C7480 Production engineering computing C6130V Virtual reality C6130G Groupware C6150N Distributed systems software C6130B Graphics techniques E1400 Design E1020 Maintenance and reliability E1520C Assembling E0410D Industrial applications of IT E1510 Manufacturing systems
中文摘要	Collaborative designs now often involve engineers working around the world while current CAD-based virtual assembly systems often only support single-computer operation. This paper presents a VRML (virtual reality modeling language)-based virtual assembly system developed to provide a heterogeneous CAD model collaborative assembly environment. The system uses an assembly feature parameter extraction algorithm to realize the assembly constraints among the VRML part models. Furthermore a C-P (command-parameter) and operation-token mechanisms are used to handle low speed Internet traffic and avoid operational conflicts. The system also includes a collision detection module based on the V-collide library to dynamically detect collisions between VRML parts during assembly. The system is integrated with the product data management system to create a product life-cycle system, including design, demonstration, and maintenance, with effective communication efficiency during the product design stage.
语种	中文
出版者	Tsinghua University Press ; China
内容类型	期刊论文
源URL	[http://hdl.handle.net/123456789/80473]
专题	清华大学
推荐引用方式 GB/T 7714	Xing Kaixin,Tian Ling. Heterogeneous CAD supported virtual assembly system for distributed collaborative design[J],2010, 2010.
APA	Xing Kaixin,&Tian Ling.(2010).Heterogeneous CAD supported virtual assembly system for distributed collaborative design..
MLA	Xing Kaixin,et al."Heterogeneous CAD supported virtual assembly system for distributed collaborative design".(2010).

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