摘要
根据系统参数辩识原理 ,利用仿真数据 ,采用最小二乘法对调节系统特性参数进行寻优。结果表明采用辩识方法可以准确地辩识系统各时间参数。辩识结果准确可靠 ,可以用于对调节系统进行性能预测。
The least square method is adopted by searching the optimal parameter of governor according to the principle of system identification. Results indicate that parameter can be identified properly each time. The identifying result is credible. And the method can be used in performance predicating, control optimal and failure diagnosing.
出处
《浙江电力》
2003年第6期10-12,20,共4页
Zhejiang Electric Power
关键词
汽轮机
DEH
最小二乘法
参数辩识
turbine
DEH
least square method
parameter identification