DocumentCode :
1028062
Title :
A high-performance parameter-insensitive drive using a series-connected wound rotor induction motor
Author :
Ho, Edward Y.Y. ; Sen, Paresh C.
Author_Institution :
Dept. of Electr. Eng., Queen´´s Univ., Kingston, Ont., Canada
Volume :
25
Issue :
6
fYear :
1989
Firstpage :
1132
Lastpage :
1138
Abstract :
A parameter-insensitive drive system that utilizes the outer-loop sliding mode control and inner-loop decoupling control of a series-connected wound rotor induction machine (SCWRIM) is presented. The methods of decoupling control and torque linearization for the SCWRIM are outlined. Sliding mode control with cascaded integral operation is used to provide invariant speed response, improved steady-state accuracy, and reduced torque chattering. The scheme is implemented using a resolver-based system for speed and position sensing. The parameter-insensitive characteristics are demonstrated through computer simulations and experimental verifications
Keywords :
electric drives; electric machine analysis computing; induction motors; rotors; variable structure systems; SCWRIM; cascaded integral operation; computer simulations; high-performance parameter-insensitive drive; inner-loop decoupling control; invariant speed response; outer-loop sliding mode control; parameter-insensitive characteristics; position sensing; resolver-based system; series-connected wound rotor induction motor; speed sensing; steady-state accuracy; torque chattering; torque linearization; AC machines; Control systems; Induction machines; Induction motors; Robotics and automation; Rotors; Sliding mode control; Synchronous machines; Torque control; Wounds;
fLanguage :
English
Journal_Title :
Industry Applications, IEEE Transactions on
Publisher :
ieee
ISSN :
0093-9994
Type :
jour
DOI :
10.1109/28.44252
Filename :
44252
Link To Document :
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