摘要
根据动力定位船舶运动模型进行仿真建模,给出一种基于Kalman滤波的LQG控制器的仿真设计,并进行系统仿真实验。结果表明滤波器和控制器性能良好,仿真设计切实可行。
The simulation models of the dynamically positioned ship motion and disturbances were constructed. A method to design and simulate a linear quadratic guass (LQG) controller for dynamic positioning system was presented based on kalman filter. The simulation experiments showed that the performance of the filter and controller are suitable and practicable.
出处
《船海工程》
2009年第4期118-120,共3页
Ship & Ocean Engineering
基金
教育部博士点基金(20040497012)
关键词
动力定位
卡尔曼滤波
船舶运动
LQG控制器
仿真
dynamic positioning
kalman filter
ship motion
linear quadratic guass controller
simulation