电机与控制应用2024,Vol.51Issue(2):80-89,10.DOI:10.12177/emca.2023.183
基于鲸鱼优化算法的风力发电机组变桨模糊控制策略
Pitch Fuzzy Control Strategy for Wind Turbine Based on Whale Optimisation Algorithm
摘要
Abstract
Due to factors such as wind variability and randomness,the power output of wind turbines remains unstable.When the wind speed exceeds the rated wind speed,the stability of the wind power generator's output power is guaranteed by precisely regulating the pitch angle of the blades.In relation to this issue,a wind turbine pitch control model is built by Matlab/Simulink,and a whale algorithm-optimized fuzzy PID controller is introduced.However,there are many parameters of fuzzy controller,and it is difficult to set up by expert experience alone.Therefore,using the whale algorithm,and achieving optimal tuning of fuzzy parameters,effectively addressing the wind turbine's significant hysteresis and nonlinearity.Comparing the performance metrics of the PID controller and the fuzzy PID controller,and the simulations results show that the latter ensures rapid power convergence to rated values,enhances system dynamic response,and offers precise pitch angle adjustments.Moreover,the fuzzy PID controller precision minimizes pitch mechanism fatigue,and extends the wind turbine's lifespan.关键词
风电机组/变桨控制/鲸鱼算法/模糊PID控制器Key words
wind turbine/pitch control/whale optimization algorithm/fuzzy PID controller分类
信息技术与安全科学引用本文复制引用
赵南南,杨旭,邹琳,马毓敏..基于鲸鱼优化算法的风力发电机组变桨模糊控制策略[J].电机与控制应用,2024,51(2):80-89,10.基金项目
陕西省自然科学基础研究计划项目(2019JM-443)Natural Science Basic Research Program of Shaanxi(2019JM-443) (2019JM-443)