文档介绍：,.,1999多机传动机械系统的同步控制*赵春雨朱洪涛(东北大学黄金学院机电系#沈阳,110015)(东北大学轧制技术及连轧自动化国家重点实验室#沈阳,110006)闻邦椿(东北大学机械工程及自动化学院机械电子工程系#沈阳,110006)摘要:,辨识感应电动机的转子速度、定子和转子电阻、瞬时外负载,根据外负载辨识结果与速度PID控制器确定感应电动机的转矩电流,:多机传动机械系统;同步控制;无速度传感器磁场定向控制;全维转子状态估计器SynchronizationControlofMechanicalSystemwithMulti2MotorDrivesZhaoChunyu(DepartmentofMechanicalandElectronicEngineering,SchoolofGoldTechnology,NortheasternUniversity#Shengang,110015,)ZhuHongtao(StateKeyLaboratoryofRollingTechnologyandAutomation,NortheasternUniversity#Shenyang,110006,)WenBangchun(DepartmentofMechanicalandElectronicEngineering,SchoolofMechanicalEngineeringandAutomation,NortheasternUniversity#Shenyang,110006,)Abstract:Thesynchronizationcontrolschemeofmechanicalsystemwithmulti2motordrivesisproposed,,afull2orderestimatorisestablishedtoidentifyrotorspeed,statorandrotorresistance,:mechanicalsystemwithmulti2motordrives;synchronizationcontrol;speedsensorlessfield2orientedcontrol;full2orderestimator1引言(Introduction),,在理论和实践2多机传动机械系统的数学模型(Themathe2上都取得了一定的进