陈超波,邢迪,杨雪辉,张彬彬.开关磁阻电机的模糊分数阶PID控制算法研究[J].电测与仪表,2017,54(8):. Chen Chaobo,Xing Di,Yang Xuehui,Zhang Binbin.Research on the fuzzy-fractional PID control algorithm in switched reluctance motor[J].Electrical Measurement & Instrumentation,2017,54(8):.
开关磁阻电机的模糊分数阶PID控制算法研究
Research on the fuzzy-fractional PID control algorithm in switched reluctance motor
The switched reluctance motor (SRM) of doubly salient mechanical structure and switching characteristics, resulting in the conventional control algorithm in its speed control, there is a torque ripple, dynamic general performance and other issues. Application papers Fractional PID control algorithm robustness and advantages of fuzzy control does not depend on the precise mathematical model proposed a control algorithms based on fuzzy fractional order PID torque . On the basis of fuzzy rules to adapt to SRM torque control, speed deviation and the deviation change rate as input, SRM turn torque ripple is small by fuzzy inference adaptive fractional order PID controller proportional coefficient, integral order, the differential order. Simulation results show that the algorithm enables torque ripple of switched reluctance motor is smaller, good dynamic response.
