产品多领域协同设计过程数据一致性管理  

Data Consistency Management for Collaborative Product Design Process

作　　者：曾鹏飞[1,2] 刘永贤[1] 郝永平[2] 邵伟平[2] 

机构地区：[1]东北大学机械工程与自动化学院,沈阳110004 [2]沈阳理工大学CAD／CAM技术研究与开发中心,沈阳110168

出　　处：《组合机床与自动化加工技术》2009年第2期102-106,共5页Modular Machine Tool & Automatic Manufacturing Technique

基　　金：国家“十一五”科技攻关项目(2006BA01A19);总装备部“十一五”预研项目(62301090203);国家863计划项目(2003AA415240)

摘　　要：针对产品多领域协同设计的需求,提出了基于P2P网络技术的数据一致性管理方法,建立了P2P的协同过程数据管理模型,分析了设计Peer之间数据更新的控制方法。通过构建P2P群组的协同设计模式,实现了基于设计约束集的数据更新一致性控制机制。该方法为分布式多学科协同过程数据管理提供了有效的技术支撑。To meet the requirement of collaborative design through product multiple domains, a methodology of data consistency management was put forward on the basis of Peer-to-Peer （P2P） network technology. The data management model of collaborative design process was established in P2P environment, and control methods of data update were analyzed between design peers. By constructing the collaborative design model of P2P groups, we realized the consistency control mechanism of data update on the basis of design constraints sets. The method offered effectively technical supporting for dynamic data management in collaborative design process of distributed multidisciplinary.

关 键 词：一致性管理 协同设计 P2P网络技术 数据更新 设计约束 

分 类 号：TH166[机械工程—机械制造及自动化] TP391.7[自动化与计算机技术—计算机应用技术]