鼠笼式感应电动机无源性转速控制系统  

Speed Control System of Squirrel-Cage Induction Motor Based on Passivity

作　　者：廖冬初[1] 陈力[1] 秦庆江[1] 王振[1] 

机构地区：[1]湖北工业大学,湖北武汉430068

出　　处：《微特电机》2013年第5期1-3,8,共4页Small & Special Electrical Machines

摘　　要：以鼠笼式感应电动机为研究对象,在分析电机数学模型的基础上,建立了鼠笼式感应电动机的Euler-Lagrange方程,结合转子磁链定向原理,将无源性控制用于感应电动机转速控制系统中,并对系统的无源性进行了理论证明。在MATLAB的Simulink中建立了仿真模型,实现了对电机转速的精确控制。With the squirrel-cage induction motor as research object, the motor Euler-Lagrange equation was established basing the mathematical model. The passivity-based control method was used in the speed control system of induction motor, combined with the rotor-flux oriented. Moreover, the passivity of motor control system was certified. The model was established in Simulink environment. The simulation result shows that this method can realized the accurate control of motor speed.

关 键 词：鼠笼式感应电动机 无源性控制 转速控制 

分 类 号：TM343.3[电气工程—电机]