产品模型和设计过程的演化和融合

The Evolution and Fusion Between the Product Model and Process

从设计历史、设计方法和设计约束三方面分析了产品模型和设计过程的融合与演化。不同设计阶段之间的模型转化和信息继承是设计历史与过程演进的本质。不同的产品信息表示适合于不同的设计方法处理 ;不同的设计方法决定了不同的设计过程演变。并以油泵产品设计为例 ,辅证了上述三方面的理论分析。

The research on product model and design process model is important to support the research and application to virtual manufacturing and concurrent engineering. The relation between the product model and design process had not been cared, and the exploration to design essence and design intent had not been considered deeply. The evolution and fusion between the product model and design process had been analyzed carefully. The model transformation and information heritage is the essence of design history evolution between the different design stage. The above theory had been verified by the example on fuelpump design.