基于电动系统的机械负载动力学模拟控制  

Dynamic Emulation of Mechanical Loads Based on Electric System

作　　者：李宗帅[1] 王修岩[1] 乔辉[1] 

机构地区：[1]中国民航大学,天津300300

出　　处：《微特电机》2012年第1期51-53,共3页Small & Special Electrical Machines

基　　金：中国民航大学校级科研项目(09CAUC_E09)

摘　　要：针对基于电动系统的机械负载动力学模拟控制问题,给出了控制系统的总体结构,建立了驱动电机矢量控制的数学模型和负载模拟系统的动力学方程。采用带转矩反馈的控制算法对负载模拟电机进行控制。给出了驱动电机和负载模拟电机的参数,仿真实验中,分别对线性和非线性机械负载进行模拟,仿真结果表明负载模拟电机能够准确跟踪期望的转矩,证实了控制的有效性。The general structure of the emulation system using a driver-motor and load-motor set was presented. The model of induction motor based on vector-control and dynamic equation of the load emulation system were given. The load torque controller based on estimation of the load torque was adopted. The configuration of the driver-motor and load-motor was presented, together with simulation models. The simulation results show that the system and control method are effective.

关 键 词：动力学模拟 机械负载 电动系统 

分 类 号：TM34[电气工程—电机] TM33