entical.Figure6HY-6220templatesoftwareprogrammingdiagramanalyzesbyon,theM/TlawmeasuredthatfastthelawiscloseinhighspeedDuanYum,iscloseinlowspeedDuanZeandtheTlaw,hasatthesametimethetwo'smerit,hasthestrongresolutioninhighspeedandthelowspeed.Measuresthefastprecision:Thehighspeedsection(M1>1),measuredthatthefastprecisionandtheMlawarethesame,namelyε%=εp%/m1;inlowspeedsection(m1Examinationtime:TheM/TlawmeasuredthatfastexaminationcycleTunderthedifferentrotationalspeedisdifferent,(m1>1)andtheMlawiscloseinthehighspeedsection,therotationalspeedishigher,examinationtimecloserT0,inlowspeedsectionisclosewiththeTlaw.5conclusionsTheM/puterrealized,hassatisfiedtheelevatormovementtothevelocitymeasurementrequest,intheconstantspeedsection,uracyrequirement,hadguaranteedtheelevatorsafe,reliable,movedcontinually.