电气自动化
電氣自動化
전기자동화
ELECTRICAL AUTOMATION
2014年
2期
4-7,22
,共5页
开关磁阻电机%模型%控制策略%仿真%波形
開關磁阻電機%模型%控製策略%倣真%波形
개관자조전궤%모형%공제책략%방진%파형
switch reluctance motor%model%control strategy%simulation%waveform
根据开关磁阻电机的自身特性,制定了外环速度模糊PI、内环电流PI、变角度控制的双闭环控制策略。策略的每一个控制环节都是根据开关磁阻电机的特性而选取的:PI控制能够提高开关磁阻电机控制系统的稳定性;能够提高开关磁阻电机控制系统的精确性;变角度能够提高开关磁阻电机控制系统的响应速度。在MATLAB/Simulink的环境下,通过开关磁阻电机控制系统能够很好地实现对开关磁阻电机的控制。
根據開關磁阻電機的自身特性,製定瞭外環速度模糊PI、內環電流PI、變角度控製的雙閉環控製策略。策略的每一箇控製環節都是根據開關磁阻電機的特性而選取的:PI控製能夠提高開關磁阻電機控製繫統的穩定性;能夠提高開關磁阻電機控製繫統的精確性;變角度能夠提高開關磁阻電機控製繫統的響應速度。在MATLAB/Simulink的環境下,通過開關磁阻電機控製繫統能夠很好地實現對開關磁阻電機的控製。
근거개관자조전궤적자신특성,제정료외배속도모호PI、내배전류PI、변각도공제적쌍폐배공제책략。책략적매일개공제배절도시근거개관자조전궤적특성이선취적:PI공제능구제고개관자조전궤공제계통적은정성;능구제고개관자조전궤공제계통적정학성;변각도능구제고개관자조전궤공제계통적향응속도。재MATLAB/Simulink적배경하,통과개관자조전궤공제계통능구흔호지실현대개관자조전궤적공제。
According to the characteristics of switch reluctance motors,the author formulates the double closed loop control strategy based on fuzzy PI of the outer ring speed,current PI of the inner ring and control through variable angle.Each control link of the control strategy is chosen according to the characteristics of switch reluctance motors.PI control can improve the stability of the switch reluctance motor control system.Fuzzy control can improve the accuracy,and variable angle can improve its response speed.In the MATLAB/Simulink environment,this control strategy can realize a good control over the switch reluctance motors through this control system.