Multi-model control of a boiler-turbine unit

被引:0
|
作者
Tan Wen [1 ]
Fu Caifen [1 ]
Liu Jizhen [1 ]
机构
[1] North China Elect Power Univ, Dept Automat, Beijing 102206, Peoples R China
关键词
boiler-turbine unit; multi-model control; wide-range robustness; coordinated control;
D O I
暂无
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
Multi-model control of a boiler-turbine unit is discussed in this paper. Based on the nonlinear model of the unit, this paper applies the gap metric concept to analyze the problem whether a multi-model control is necessary for the unit and select the appropriate operating points accordingly. The multi-model control is then designed based on local coordinated PID controllers. Simulation and the experimental results at Daqi 4# Unit show that the multi-model controller can guarantee the desired performance under wide range of load variations.
引用
收藏
页码:1115 / +
页数:2
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