一种设计型专家系统模型及其实现

A MODEL FOR DESIGNING EXPERT SYSTEMS AND ITS IMPLEMENTATION

针对工程设计的复杂性、规模,提出了一种通用的设计型专家系统模型,讨论了该模型的特点;并结合飞机结构中压延零件成型方案的确定及其模具设计,论述了该模型专家系统的实现方法。

As the characteristics of engineering design are considered, a universal model for designing expert systems is presented. The model is given on the basis of HEARSAY-Ⅲ. The model possesses quite a few new features. By use of the model , the knowledge for designing can be expressed and dealt with easily, and expert systems can be established easily. The designing expert systems basde on the model are able to solve complex designing problems dffdctively. With the model, an expert system foe designing deep-drawing dies is constructed.The performance of the dies proves that this model is effective and practical.