Title :
Modeling and RST position controller of rotary traveling wave ultrasonic motor
Author :
M. Brahim;I. Bahri;Y. Bernard
Author_Institution :
GeePs | Group of electrical engineering - Paris UMR CNRS 8507, CentraleSupelec, Univ Paris-Sud, Sorbonne Universites, UPMC Univ Paris 06, 11 rue Joliot Curie, Plateau de Moulon F91192 Gif sur Yvette Cedex
Abstract :
Nowadays piezoelectric motors become alternative actuators to the electromagnetic motors especially for precise positioning applications. Nevertheless, suitable model as precise controller need to be developed to achieve high precision levels. This paper deal firstly with the design of an original model of the rotary ultrasonic motor USR60 from Shinsei. Secondly, the syntheses of precise RST based position controller. The performance of the model and the position controller are evaluated in the MATLAB Simulink environment.
Keywords :
"Mathematical model","Stators","Rotors","Torque","Frequency control","Surface waves","Load modeling"
Conference_Titel :
Systems, Process and Control (ICSPC), 2015 IEEE Conference on
DOI :
10.1109/SPC.2015.7473553
