摘要
文章建立了高速单体船推进和操纵系统的数学模型,并在MATLAB/Simulink平台上建立了相应的仿真模型,实现了高速单体船推进和操纵的联合运动仿真;在仿真过程中,文中使用了模糊控制器和粒子群优化的PID控制器分别对推进和操纵系统进行了控制;仿真结果表明:高速单体船的平面运动过程被比较客观地反映出来,同时两种智能控制方法的控制效果很好,使得在航向控制时,不仅超调量小,而且稳定性好。文中的研究为船舶推进和操纵同时考虑的动态综合分析提供了一种评判优劣的平台;同时这种联合的带智能控制的方法也为船舶初步设计时的综合分析提供了一种参考。
In this paper, MATLAB is chosen to serve as the main software support. The mathematic model of high-speed monohull ship＇s propulsion and manoeuvring system is established,and then according to the mathematic model,establish the corresponding simulation model is established with the help of Simulink, that realize union motion simulation on propulsion and manoeuvring of high-speed monohull ship.In the simulation process, the fuzzy controller is used to control propulsion system, and PID controller is used to control manoeuvring system. The simulation result indicates that the plane movement of high-speed monohull ship is reflected quite objectively and actually.Simultaneously,the effect of the two intelligent controllers is very good,the excessive adjusting amount is small and stability is good during direction control. This paper provides a judging platform for dynamically synthetic analyze of propulsion and manoeuvring which are simultaneously taked into account; meanwhile, such intelligent controlling union simulation method supply references to synthetic analyze during primal designing of ship.
出处
《船舶力学》
EI
北大核心
2009年第1期55-62,共8页
Journal of Ship Mechanics
关键词
高速单体船
推进
操纵
智能控制
粒子群优化算法
high-speed monohull ship
propulsion
manoeuvring
intelligent control
particle swarm optimization algorithm
