基于约束网络的产品开发微观过程模型  

Product development microcosmic process model based on constraint nets

作　　者：古莹奎[1] 黄洪钟[1] 吴卫东[1] 

机构地区：[1]大连理工大学机械工程学院,大连116023

出　　处：《清华大学学报（自然科学版）》2003年第11期1448-1451,共4页Journal of Tsinghua University(Science and Technology)

基　　金：高等学校全国优秀博士学位论文作者专项基金(200232)

摘　　要：立足于对产品开发过程的微观分析,建立了基于约束网络的产品开发过程模型及其过程约束网络模型、过程动态模型和过程协调模型等扩展子模型。对过程的约束规划、时序关系、流向控制、状态转移、动力学特性以及过程间的交互协调进行了详细的阐述和分析。结果表明,合理的微观过程建模是实现产品开发全过程、全系统、全性能优化的全生命周期设计目标的重要手段。Microcosmic analysis of the product development process was used to develop a process model based on constraint nets, including a constraint nets model, a process dynamic model and a process collaboration model. The constraint programming, time series, flow control, state transitions, product development process dynamics, and the collaboration among processes were then analyzed. Results show that microcosmic process modeling is an important method for realizing life cycle design and optimizing the whole development process and product performance. 

关 键 词：约束网络 产品开发 微观过程模型 机械设计 过程建模 动态模型 协同 

分 类 号：TH122[机械工程—机械设计及理论] TH164