基于专家系统的飞机燃油故障诊断方法研究  

Research on the Method of Fault Diagnosis of Aircraft Fuel System Based on Expert System

作　　者：龙浩[1] 魏建顺[1] 王新民[1] 贾秋玲[1] 

机构地区：[1]西北工业大学自动化学院,陕西西安710072

出　　处：《计算机测量与控制》2005年第5期403-405,425,共4页Computer Measurement &Control

摘　　要：对于飞机燃油系统故障诊断问题, 提出了一种利用专家系统进行飞机燃油系统故障诊断的新方法。通过构建专家系统知识库和推理机, 同时利用LabVIEW工具建立了相应的软件环境, 开发了飞机燃油故障诊断系统。仿真结果表明, 该系统很好地发挥了专家系统的智能性, 能够快速准确地诊断出燃油系统的故障, 并能提出有效的重构方案, 完全适合于飞机燃油系统的故障诊断。For the problem of fault diagnosis of aircraft fuel system , A new method for fault diagnosis of aircraft fuel system based on expert system is presented. By building knowledge base,infer engine and using LabVIEW tool ,the relevant software environment is set up . Consequently the fault diagnostic system of aircraft fuel system is successfully developed .The emulational results prove that the intelligence of expert system works perfectly and the faults of fuel system are diagnosed exactly and fast, furthermore, effective methods of reconstruction can be brought forward in the expert system. It is entirely practicable in aircraft fuel fault diagnosis system.

关 键 词：故障诊断方法 LabVIEW工具 专家系统知识库 燃油系统故障 系统故障诊断 故障诊断系统 飞机燃油系统 诊断问题 软件环境 仿真结果 推理机 智能性 

分 类 号：TP277[自动化与计算机技术—检测技术与自动化装置] TP216[自动化与计算机技术—控制科学与工程]