This paper puts emphasis on dynamic simulation based on switched reluctance drivers ' s ( srd ' s ) nonlinear model , and study of fuzzy control for srd . based on switched reluctance motor ' s linear , nonlinear model , the dynamic simulation model of srd ' s is built respectively . the phase current , phase torque , total torque and speed of srm in current chopping control ( ccc ) and angular position control ( apc ) are calculated respectively with this simulation 本文在分析sr電機線性、準線性、非線性模型的基礎上建立了四相( 8 / 6極) sr電機調速系統( srd )動態線性、非線性仿真模型,分別對電流斬波控制方式( ccc )與角度位置控制方式( apc )下sr電機相電流、一相轉矩、合成轉矩及角速度進行了仿真。
Two nonlinear simulation methods are designed by curve fitting method and anfis which seem simply and right in the simulation experiment . based on the model different control strategies also were realized in detail such as chopped current control ( ccc ) , angular position control ( apc ) , amplitude - change ccc and pi control . a simple torque sharing function ( tsf ) method and a tsf controller were designed which decreases torque ripple effectively 文章中還建立一種基于模糊神經網絡的非線性模型,并對比分析了三種方法,仿真中確定了電機的最優開通關斷角,在此基礎上實現了電流斬波控制、角度位置控制、變幅值電流斬波控制以及分段雙閉環pi控制,仿真結果表明,它實現了電機的正常運行,很好的抑止了電機轉矩脈動,同時有效地降低了噪聲。