Title :
Position control of ultrasonic motors using sliding mode control with multiple control inputs
Author :
Senjyu, Tomonobu ; Yokoda, S. ; Uezato, Katsumi
Author_Institution :
Fac. of Eng., Ryukyus Univ., Okinawa, Japan
Abstract :
This paper presents a new position control scheme for ultrasonic motors using sliding mode control with multiple control inputs. In order to achieve quick and precise position control, both drive frequency and phase difference of applied voltages are controlled based on sliding mode control
Keywords :
control system analysis; control system synthesis; machine control; machine testing; machine theory; position control; ultrasonic motors; variable structure systems; applied voltages; drive frequency; multiple control inputs; phase difference; position control scheme; sliding mode control; ultrasonic motors; Control systems; Frequency; Position control; Servomechanisms; Servomotors; Sliding mode control; Stators; Surface waves; Torque control; Voltage control;
Conference_Titel :
Applied Power Electronics Conference and Exposition, 1998. APEC '98. Conference Proceedings 1998., Thirteenth Annual
Conference_Location :
Anaheim, CA
Print_ISBN :
0-7803-4340-9
DOI :
10.1109/APEC.1998.653960