Please use this identifier to cite or link to this item: https://doi.org/10.1109/IECON.2005.1569219
Title: Servo control of micro-cylindrical ultrasonic motor using single/dual mode control
Authors: Wu, X.
Panda, S.K. 
Leong, T.G. 
Issue Date: 2005
Source: Wu, X.,Panda, S.K.,Leong, T.G. (2005). Servo control of micro-cylindrical ultrasonic motor using single/dual mode control. IECON Proceedings (Industrial Electronics Conference) 2005 : 2041-2046. ScholarBank@NUS Repository. https://doi.org/10.1109/IECON.2005.1569219
Abstract: Cylindrical Ultrasonic Motor (CUSM), is a relatively new kind of piezoelectric actuator, having different type of characteristics from that of conventional electromagnetic motors. In order to choose the most suitable control variable for speed/position control applications, this paper evaluates the dynamic and steady state performance of the CUSM drive system by using three different control variables, namely, the amplitude, the frequency and the phase difference of the excitation signals. In the single mode control, only one control variable is used while the other two are maintained constant. Among the three variables, amplitude control is found to be superior as compared to other control variables. Furthermore, to achieve quick and precise position control, the dual mode control method is proposed in which two control variables are used simultaneously while maintaining the third variable constant. Experimental test results obtained by using a 10mm diameter and 30mm long CUSM verify that the dual mode control is superior to the single mode control. In dual mode control, the combination of Amplitude and Frequency control is the best choice for position control application. © 2005 IEEE.
Source Title: IECON Proceedings (Industrial Electronics Conference)
URI: http://scholarbank.nus.edu.sg/handle/10635/71756
ISBN: 0780392523
DOI: 10.1109/IECON.2005.1569219
Appears in Collections:Staff Publications

Show full item record
Files in This Item:
There are no files associated with this item.

SCOPUSTM   
Citations

1
checked on Feb 20, 2018

Page view(s)

15
checked on Feb 23, 2018

Google ScholarTM

Check

Altmetric


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.