摘要
为提高船舶电站柴油机双机并联调速系统的动态精确度,应用混合H2/H∞控制理论设计了柴油机调速系统的设计混合H2/H∞调速器.计算机仿真结果表明,利用线性矩阵不等式方法所设计的混合H2/H∞调速器有效地提高了系统的动态精确度和抑制扰动的能力,改善了柴油机双机并联船舶电力系统频率的稳定性及双机之间的负荷均匀分配.
In order to improve the dynamic precision of the governing system of two parallel connection diesel engines of ship power station, a designing mixed H2/H∞ speed regulator for diesel engine speed regulation system is designed by the mixed H2/H∞ control theory. The computer simulation result shows that the mixed H2/H∞speed regulator designed by the linear matrix inequality approach can improve the dynamic precision of system and the ability to restrain the load disturbance, which improves the frequency stability of two parallel connection diesel-generator set of ship power system and the load distribution control can be applied to realizing.
出处
《船舶工程》
CSCD
北大核心
2008年第4期51-53,50,共4页
Ship Engineering
基金
国家自然科学基金资助项目(60774072)
黑龙江省自然科学基金资助项(F01-24)
哈尔滨工程大学基础研究基金资助项目(HEUFP05014)
关键词
船舶
船舶电站
柴油机
调速系统
H2/H∞控制
线形矩阵不等式方法
ship
ship power station
diesel engine
speed regulation system
H2/H∞ control
linear matrix inequality （LMI） approach
