摘要
结合了某型三轴燃气轮机阐述了基于热力参数的燃气轮机故障诊断的数学模型的建立意义以及建立过程。结合目前的国内外研究现状,提出了Matlab回归函数法建立燃气轮机特性方程,并针对某型三轴燃气轮机建立适合故障诊断的数学模型。
The use and course of establishing the math model of fault diagnosis are introduced based on heat parameter referred to the three-axis gas turbine. Following the development in this field home and abroad, the method of regressing function using Matlab is putting forward, and established the math model of the three axis gas turbine for fault diagnosis
出处
《科学技术与工程》
2008年第4期1044-1046,共3页
Science Technology and Engineering
关键词
燃气轮机
故障诊断
故障数学模型
系数矩阵
gas turbine fault diagnosis fault mathematic model coefficient matrix
