DocumentCode
2856347
Title
VSS approach to DC drives control
Author
Savanovic, A. ; Benitez, Ricardo ; Hashimoto, Hideki ; Harashima, Fumio
Author_Institution
Energoinvest-IRCA, Sarajevo, Yugoslavia
fYear
1988
fDate
11-14 April 1988
Firstpage
235
Abstract
A system based on the variable-structure-systems approach is presented for controlling DC machine position, speed, or current. The introduction of sliding mode leads to good dynamic and steady-state behavior of the overall system. A method for switching function estimation that is based on control error and armature current information is proposed. An external torque observer is constructed. Simulation and experimental results show that the system motion is predicted well by theoretical analysis.<>
Keywords
electric current control; electric drives; position control; torque; variable structure systems; velocity control; DC drives control; armature current information; control error; current control; dynamic behaviour; external torque observer; position control; sliding mode; speed control; steady-state behavior; switching function estimation; variable-structure-systems approach; Analytical models; Control systems; DC machines; Error correction; Motion analysis; Predictive models; Sliding mode control; Steady-state; Torque; Variable structure systems;
fLanguage
English
Publisher
ieee
Conference_Titel
Power Electronics Specialists Conference, 1988. PESC '88 Record., 19th Annual IEEE
Conference_Location
Kyoto, Japan
Type
conf
DOI
10.1109/PESC.1988.18139
Filename
18139
Link To Document