兵工自动化2025，Vol.44Issue(1)：33-37,5.DOI:10.7690/bgzdh.2025.01.007
基于模糊PID的节能型地铁永磁同步电机转速控制
Speed Control of Energy-saving Permanent Magnet Synchronous Motor for Metro Based on Fuzzy PID
摘要
Abstract
In order to further enhance the application effect of permanent magnet synchronous motor(PMSM)in energy-saving subway,a speed control method of energy-saving PMSM in subway based on fuzzy PID is proposed.By adding a fuzzy controller before the PID controller,the speed fuzzy PID controller of permanent magnet synchronous motor is constructed.The input of the controller is the speed error and the error change rate,and the speed adjustment parameters are output after fuzzy,reasoning and clear processing to complete the speed control.The model was established and tested by Matlab software.The results show that the speed change is smoother,the torque output is more gentle,and the current waveform is more stable in the case of the sudden change of the torque of the permanent magnet synchronous motor;the speed of the permanent magnet synchronous motor can reach a stable state in the shortest time without overshoot in the case of the jump and sudden drop of the speed,and the speed control accuracy is higher.关键词
节能型地铁/模糊PID/转速控制/扭矩突变/转速跳变/超调现象Key words
energy-saving subway/fuzzy PID/speed control/torque mutation/speed jump/overshoot phenomenon分类
信息技术与安全科学引用本文复制引用
侯佳锐,李传伟..基于模糊PID的节能型地铁永磁同步电机转速控制[J].兵工自动化,2025,44(1):33-37,5.基金项目
深圳地铁绿色发展白皮书研究咨询服务项目(211DA0249846) （211DA0249846）
