MPPT Control of Ship Noise Generation Systems
SUN Chao
ZHU Zhiyu
Abstract：Influenced by factors such as changes in ship operating power,the output power of the ship noise power generation system has multi-peak characteristics,and its output power is much lower than the maximum output power,which greatly reduces the practicality of the ship noise power generation technology,so the maximum power tracking of the ship acoustic power system is required.This paper uses an improved grey wolf algorithm for maximum power control based on a non-linear convergence and inter-val shrinkage strategy.The non-linear convergence and interval shrinkage strategy improves the tracking speed and tracking accura-cy of the maximum power control.Simulation results show that compared with the traditional algorithm,the improved algorithm of maximum power control has higher tracking success rate,tracking accuracy and shorter tracking time,which effectively increases the output power of the ship acoustic-electric system and greatly improves the practicality of the ship noise power generation technol-ogy.
Keywords：ship noise power generation systemmaximum power point trackingnonlinear convergenceinterval contraction
Publication Date：2025-08-20
Online Publishing Date：2025-12-12(First online date of this platform, not the publication date of the document)
Pages：6( 2140-2144,2161 )