设计型专家系统在机械工程中的应用研究

专家系统是人工智能技术的一个重要分支，它是特定领域的一套计算机程序，具有类似专家工作时利用知识进行推理来解决问题的能力。它一般用以求解那些需要人类专家才能求解的高难度问题或不良结构的问题，为人类保存、使用、传播和评价知识提供了一条有效的捷径。文中主要介绍设计型专家系统在机械工程中的应用以及其基本结构、知识表示方法、推理方式及构建策略，然后介绍了它在齿轮传动设计中的应用。设计型专家系统的产生和发展必然会促进设计自动化技术在机械工程中的应用。

Research on Application of Design-Typed Expert System in Mechanical Engineering

Expert system is an important branch of artificial intelligence.It is a suit of computer programs of specific domains and has the ability to solve problems by knowledge reasoning which is similar to expert's work.It is often used to solve the high-difficult or ill-structure problems which can only be solved by human experts and provides a short cut to save,use,diffuse and appraise knowledge for man. This article mainly introduces the application of design-typed expert system in mechanical engineering and its basic structure,means to express knowledge,reasoning mode and strategy to build, then introduces its application in gear-driven design. The emergence and development of design-typed expert system will consequentially facilitate the application of the technology of design-automatization in mechanical engineering.