Title :
Design principles of compensation circuit For ultrasonic motor drive
Author :
Jingzhuo, Shi ; Yingxi, Xu
Author_Institution :
Henan Univ. of Sci. & Technol., Luoyang
fDate :
June 30 2008-July 2 2008
Abstract :
To improve the performance of ultrasonic motor drive, proper compensation design is needed. Inductance series compensation is a popular compensation method. Because of the nonlinearity of piezo crystal, expect effect of the inductance series compensation is not easy to be obtained. Based on the analysis in theory, this paper study on the influence of different value of inductance on the ultrasonic motorpsilas performance. At last, design principle of the inductance series compensation circuit is given out.
Keywords :
motor drives; ultrasonic motors; compensation circuit; inductance series compensation; ultrasonic motor drive; Control nonlinearities; Inductance; Magnetic resonance; Motion control; Motor drives; Performance analysis; Power harmonic filters; RLC circuits; Resonant frequency; Voltage;
Conference_Titel :
Industrial Electronics, 2008. ISIE 2008. IEEE International Symposium on
Conference_Location :
Cambridge
Print_ISBN :
978-1-4244-1665-3
Electronic_ISBN :
978-1-4244-1666-0
DOI :
10.1109/ISIE.2008.4677138