位移闭环矢量控制在电梯用直线感应电机中的应用  

Position Closed-Loop Vector Control Method Used in Linear-Induction-Motor-Driven Elevator

作　　者：张明元[1] 沈建清[1] 鲁军勇[1] 许金[1] 李维波[1] 

机构地区：[1]海军工程大学,湖北武汉430033

出　　处：《电机与控制应用》2009年第9期26-29,55,共5页Electric machines & control application

摘　　要：建立了电梯用直线感应电机在同步dq坐标系下的数学模型。基于该模型,设计了通过检测初级三相电流和次级位移的次级磁场定向矢量控制系统。在MATLAB/Simulink 6.0环境下,建立了系统仿真模型。仿真结果表明,位移闭环矢量控制完全能够满足电梯调速要求。For the new type of elevator which is driven by linear induction motor, a mathematics model is constructed in the synchronous-dq reference frame. Based on the mathematics model, the secondary field oriented vector control system which implemented by detecting the three phase primary-current and the secondary-position is presented. A simulation model is used to solve this problem in MATLAB/Simulink 6.0 The simulation results show that the position closed-loop vector control method can satisfy the performance of linear-motor-driven elevator.

关 键 词：直线感应电机 直线电梯 矢量控制 位移闭环 

分 类 号：TM301.2[电气工程—电机] TM346