【摘要】 描述了一种“综合框架系统”,以表示在复杂系统故障诊断过程中用到的经验知识和原理知识,并将经验知识和原理知识融为一个有机的整体;在此基础上,提出了“独立结构”的新概念,用来描述复杂系统的结构和行为.通过选择合理的搜索策略,解决了复杂系统可能发生的多重故障的诊断,经过对某种火炮随动系统建造的故障诊断专家系统原型TESTSYSM的验证,获得了理想的结果.更多还原

【Abstract】 While researching the multiple knowledge representation and the strategy of trouble shooting for diagnoses of complex systems, the problems of how to represent the empirical and principle knowledge and to integrate the two types of knowledge into an organic whole has been encountered. A "synthetic frame system" is described to represent various types of knowledge and their systematic relations. Based on the system, a new concept— "independent structure" is proposed to describe the structure and the behaviour of complex systems. The plausible search strategy is also selected to solve the problem of multiple trouble shooting. A prototype diagnostic expert system TESTSYSM has been built for a following system of an artillery, the result is encouraging.更多还原