摘要
通过一个干扰抑制问题将积分控制引进Ｈ∞设计框架，然后将之变成Ｈ∞标准问题求解，最后应用于船舶自动舵中．仿真结果表明，船舶自动舵Ｈ∞积分控制器能消除残差，对海况变化的干扰具有抑制作用，对装载变化等产生的船舶模型摄动，具有良好的鲁棒性能．
Integral control is introduced into H ∞ design frame through a disturbance resisting problem, then solved by transforming it into H ∞ standard problem, finally applied on the autopilot for ships. The simulation results indicate that the H ∞ integral controller can eliminate static error and has the function of resistance to disturbance caused by sea states variation with good robustness to model uncertainty on load change.
出处
《大连海事大学学报》
CAS
CSCD
1998年第4期44-47,共4页
Journal of Dalian Maritime University
基金
高等学校博士学科点专项科研基金
关键词
H∞积分控制
船舶自动舵
舵
H ∞ integral control
autopilot for ship
static error
