基于分布式产品模型的并行设计过程的研究

研究了产品并行设计过程,提出了基于分布式产品模型的并行设计分布式约束满足机制,该机制利用产品模型控制和指导设计过程,通过Agent之间的相互协作,使得设计约束不断得到满足,通过产品模型的分布表达及基于产品模型的并行设计分布式约束满足机制,分布,协作,并发的并行产品设计过程能够得到很好的支持,满足并行设计Top-down设计,约束设计和再设计的要求,在此基础上,开发了一个原型系统,给出了设计实例。

Study of Concurrent Design Process Based on Distributed Product Model

This paper focuses on the concurrent design process, and proposes an concurrent constraint satisfaction mechanism based on distributed product model for the concurrent design process. The product model is adopted to control and direct design the process. With the collaboration among agents, the constraints are satisfied concurrently. By the use of the distributed expression of the product model and the concurrent constraint satisfaction, the concurrent design process can be well supported. A prototype system based on the proposed approach is developed, and a design example product model on the system is given.