现代电子技术2025,Vol.48Issue(14):33-37,5.DOI:10.16652/j.issn.1004-373x.2025.14.006
基于蜣螂算法优化PI双闭环SPWM逆变器的设计
Design of PI double closed-loop SPWM inverter based on DBO algorithm
李国洪 1王光瑞1
作者信息
- 1. 天津理工大学 天津市复杂系统控制理论及应用重点实验室,天津 300384
- 折叠
摘要
Abstract
A PI double closed-loop SPWM inverter control method based on dung beetle optimizer(DBO)algorithm is proposed to improve the control accuracy of the PI controller.By simulating the natural foraging behavior of dung beetles,the DBO algorithm can be used to effectively conduct the global exploration and local refinement in the parameter space,and its adaptive search strategy and fast convergence feature can make it show high efficiency and accuracy in searching for the optimal PI controller parameters.By establishing a simulation model in Matlab/Simulink and comparing it with two optimization algorithms of PSO and MFO,the results show that the PI parameter optimized by DBO has lower THD value and better stability performance in the control system of double closed-loop inverter.关键词
DBO/PI控制/SPWM/双闭环控制/逆变器/单位阶跃响应Key words
dung beetle optimizer/PI control/SPWM/double closed-loop control/inverter/unit step response分类
信息技术与安全科学引用本文复制引用
李国洪,王光瑞..基于蜣螂算法优化PI双闭环SPWM逆变器的设计[J].现代电子技术,2025,48(14):33-37,5.