摘要
由于锅炉系统的复杂性使其难以建立精确的数学模型,而采用模糊专家系统能在信息不确定的情况下给出合理的解释。给出了该专家系统的结构,阐述了模糊事实的表达和知识的表示,介绍了推理过程。以炉膛水冷壁爆破故障为诊断实例,验证了诊断结果与实际情况相符合。
It is considered difficult to build precise mathematic model due to the complex system of boiler,while through applying fuzzy expert system,rational explanations can be drawn even when information conditions are uncertain.This paper illustrates the structure of the fuzzy expert system,expresses fuzzy fact and knowledge and introduces the inference process.Taking the case of furnace water wall blasting fault for instance,this paper shows that the diagnostic result agrees with the practical situation.
出处
《华东电力》
北大核心
2011年第8期1353-1356,共4页
East China Electric Power
关键词
锅炉
模糊专家系统
故障诊断
boiler
fuzzy expert system
fault diagnosis