This paper describes an induction motor drive for use in electric propulsion. The specifics of the application (electric vehicle) require fast response and high efficiency for the drive. Direct torque control (DTC) is used to control the motor. In this control strategy, efficiency is optimized by adjusting the magnetic flux of the motor. The sensitivity of the DTC to temperature variations, leading to stator resistance changes, is eliminated by online estimation of stator resistance.
Direct torque control of induction motors for electric propulsion systems
Electric Power Systems Research ; 51 , 2 ; 95-101
1999
7 Seiten, 13 Quellen
Article (Journal)
English
Adaptive Direct Torque Control of Induction Motors
Online Contents | 2008
|Sensorless direct torque control of induction motors used in electric vehicle
Tema Archive | 2003
|High Torque Density Propulsion Motors
Online Contents | 2005
|