Direct torque control of induction motors
London（1995）
Abstract
A direct torque control system for a variable speed induction motor drive consists of two hysteresis comparators, a selection table, a flux and torque estimator, and a PID speed controller. With this control structure, the drive performance can be significantly improved when compared to field oriented control. In the paper, the principles and characteristics of a direct torque control system are considered. It is also shown that by means of a more complex selection table, the performance of the direct torque control system may be improved further
MoreTranslated text
Key words
induction motor drives,machine control,magnetic flux,parameter estimation,three-term control,torque control,variable speed drives,velocity control,pid speed controller,direct torque control system,flux estimator,hysteresis comparators,selection table,torque estimator,variable speed induction motor drive
AI Read Science
Must-Reading Tree
Example
Generate MRT to find the research sequence of this paper
Chat Paper
Summary is being generated by the instructions you defined