DocumentCode :
1703626
Title :
Robust positional control with an induction actuator by using a PID controller associated with field orientation
Author :
Buyse, H. ; Labrique, F. ; Robyns, B. ; Sente, P.
Author_Institution :
Lab. d´´Electrotech. et d´´Instrum., Univ. Catholique de Louvain, Louvain-la-Neuve, Belgium
fYear :
1991
Firstpage :
1343
Abstract :
A robust digital positional control system is presented for small power induction actuators. A simple control algorithm is obtained by performing field orientation through an estimated linearizing state feedback, avoiding any measurement or estimation of the rotor flux. The hardware implementation is organized around two 8-b microcontrollers and needs only a digital position encoder as the sensor. The good performance of the system has been validated by simulation and experiments on a laboratory prototype
Keywords :
electric actuators; feedback; machine control; microcontrollers; position control; three-term control; PID controller; control algorithm; digital position encoder; estimated linearizing state feedback; field orientation; hardware; induction actuator; microcontrollers; robust digital positional control system; sensor; Actuators; Control systems; Digital control; Hardware; Linear feedback control systems; Performance evaluation; Robust control; State estimation; State feedback; Three-term control;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Electrotechnical Conference, 1991. Proceedings., 6th Mediterranean
Conference_Location :
LJubljana
Print_ISBN :
0-87942-655-1
Type :
conf
DOI :
10.1109/MELCON.1991.162090
Filename :
162090
Link To Document :
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