基于Qt/Embedded的断路器故障诊断专家系统  

A Fault Diagnosis Expert System for Circuit Breaker Based on Qt/Embedded

作　　者：周谷亮[1] 安涛[2] 

机构地区：[1]上海电力公司青浦供电公司,上海201700 [2]浙江大学机械工程学系,浙江杭州310027

出　　处：《低压电器》2010年第16期1-4,共4页Low Voltage Apparatus

摘　　要：设计了基于Qt/Embedded多线程机制的断路器故障诊断专家系统,提出一种综合故障仿真、故障模拟、数学模型分析结果及业内专家经验、文献资料等建立断路器故障诊断专家系统知识库的方法。针对断路器知识库的特点,选用产生式规则及框架表达知识,设计了专家系统的推理机制。最后,对专家系统的有效性进行了试验验证。A circuit breaker （CB） fault diagnosis system was established based on Qt/Embedded muhi-thread mechanism. A method which integrated analysis results of fault simulations, fault imitations, mathematical model and expert experience in this field was presented to obtain knowledge of faults diagnosis expert system. Production rule and frame were selected as knowledge expression according to knowledge feature. Inference engine of expert system was designed. An experiment was taken on to validate the effectiveness of the expert system.

关 键 词：断路器 故障诊断 专家系统 

分 类 号：TM561[电气工程—电器]