船用锅炉过热器故障诊断专家系统的研究

Fault Diagnosis Expert System for Marine Boiler Superheater

在最新热偏差理论的基础上 ,结合专家系统理论 ,建立船用锅炉过热器故障诊断专家系统的数学模型 ,开发了锅炉过热器的故障诊断专家系统。该系统对锅炉过热器进行热偏差和管壁温度仿真模拟计算 ,并可对在线运行的锅炉进行预报 ,为锅炉的运行以及重新设计提供依据。

Based on the new thermal deviation theory in combination with the expert theory,a mathematical model of fault diagnosis expert system is set up and a diagnosis expert system is developed for a marine boiler superheater.The system can made analogy computation for the thermal deviation of the boiler superheater and the temperature of the boilers pipe,then,the defects of the components of the boiler superheater can be found out on the basis of analysis.The proposed system is useful for the running of boiler.