Research on Distributed Control Technology of Ship Pod Propeller Turning Small Angle

At present, most of the control systems of the full swing ship adopt the classical PI control or open loop transfer method, which has low control accuracy and slow response speed. In this paper, the idea of intelligent distributed control is introduced into the control of the propulsion device of the full swing ship pod, and the physical model and mathematical model of the hydraulic propulsion system of the pod are established. The PID control strategy based on fuzzy reasoning is designed for the full rotary propulsion device, which can accurately and reliably control the rotation Angle of the pod. Finally, the modeling and simulation of the full rotary hydraulic propulsion system of the pod are carried out under small Angle conditions. The results show that the rotation Angle error is small, and the proposed method has application value.