永磁起动机电机设计专家系统研究

本文重点研究了永磁起动机电机设计专家系统的总体结构、知识库、推理机和设计调整策略等关键问题.提出了一种直观自然的规则表达形式,定义了一套完善的知识库语法规则;建立了知识库开发系统,能对知识库进行编辑、修改和自动的语法检查,提高了知识库开发效率;根据所确定的知识表达方式,开发了高效、灵活的推理机.在此基础上,开发了永磁起动机电机设计专家系统.

Expert System for Permanent Magnet Starter Motor Design

The emphasis is placed on the construction,knowledge base,inference mechanism,and the control strategy of regulating design in this paper.A kind of expression form of rule that is easy to read and use is given,and the corresponding grammar of knowledge base is defined at first.Then the developing system of knowledge base is developed.Thus,the knowledge base may be edited and modified,and automatic grammar checks can be conducted,which improves developing efficiency of knowledge base.And then the inference mechanism is developed.Finally,the expert system of permanent magnet starter motor design is developed.