调距桨的舰船航速智能控制技术研究

在舰船综合运动控制过程中，对其航速的有效控制是提高舰船航行自动化程度的重要保证之一。以调距桨作为动力推进的舰船由于在操纵性、机动性、机桨匹配特性等方面明显优于采用定距桨的舰船，因此调距桨已得到较为广泛的应用。本文根据调距桨动力推进特点，采用模糊控制及神经网络技术，构造了一种航速智能控制系统，仿真结果表明，该控制结构简单、鲁棒性强、控制性能良好。

Intelligent Control of Ship Marine Speed Based on Controllable Pitch Propeller

In the control process of ship marine synthetic movement, the effective control of speed is an important ensurence for improving ship marine automation. The controllable pitch propeller (CPP) is widely used because the ship with CPP as its propeller is obviously more excellent than the ship with fixed pitch propeller (FPP) in manipulation, maneuverability, engine propeller match characteristic and so on. According to the CPP characteristic, a kind of intelligent control system is presented for the ship marine speed by using fuzzy control and neural network technology, and simulation result is given for some ship model. Result shows that the control method is simple in structure, strong in robustness and nice in control. It can be used in many situations.