基于模糊控制的船舶动力定位系统设计与仿真

就船舶动力定位中模糊控制的应用进行了研究 ,探讨了模糊控制中隶属函数和模糊规则的具体制定 ,为进一步的船舶动力定位打下基础。对船舶纵荡运动进行了控制与仿真 ,并对所设计的船舶动力定位系统的硬件及软件系统作了简要的介绍。仿真结果表明 ,所设计的模糊控制器能对船舶的动力定位实施有效的控制。船舶动力定位系统的试验正在进行中。

Design and Simulation of Ship Dynamic Positioning Systems Based on Fuzzy Control

The fuzzy logic controller for ship dynamic positioning system (DPS) is studied in this paper.The design of membership functions and fuzzy rules is discussed,which provides the foundation for further research. The vibration along the forward direction is controlled and simulated,and the hardware and software for DPS are described. Simulation results show that the fuzzy logic controller presented in this paper is effective. The DPS using a model ship is under testing.;