电气传动2019,Vol.49Issue(5):31-36,6.DOI:10.19457/j.1001-2095.dqcd19263
基于SCA优化模糊PI控制器的PMSM转速控制
Speed Control of Permanent Magnet Synchronous Motors Using Fuzzy PI Controller Based on Sine Cosine Algorithm
陈冬 1赵宇红1
作者信息
- 1. 南华大学电气工程学院,湖南 衡阳 421001
- 折叠
摘要
Abstract
The design of fuzzy PI controller in the speed loop which in the vector control system of permanent magnet synchronous moto(r PMSM)was presented. Aiming at the inability of fuzzy logic controller to adjust parameters adaptively,a new intelligent optimization algorithm—sine cosine algorithm was studied and analyzed,and the important parameters affecting the global exploration and local exploitation ability of the algorithm were adjusted for the more accurate searching results. The improved algorithm was used for the optimization of the fuzzy logic controller's quantization factor and scale factor. The simulation results show that the fuzzy PI control strategy based on sine cosine algorithm has better dynamic performances and anti-interference ability than traditional fuzzy PI control strategy while its robustness is still strong.关键词
永磁同步电机/转速控制/模糊PI控制器/正弦余弦算法Key words
permanent magnet synchronous motor(PMSM)/speed control/fuzzy PI controller/sine cosine algorithm(SCA)分类
信息技术与安全科学引用本文复制引用
陈冬,赵宇红..基于SCA优化模糊PI控制器的PMSM转速控制[J].电气传动,2019,49(5):31-36,6.