Physical-model-based control of a Piezoelectric tube scanner

Title: Physical-model-based control of a Piezoelectric tube scanner
Creator: Gawthrop, P. J.; Bhikkaji, B.; Moheimani, S. O. R.
Relation: 17th World Congress of the International Federation of Automatic Control. Proceedings of the 17th World Congress of the International Federation of Automatic Control (Seoul, Korea 6-11 July, 2008) p. 11811-11816
Relation: http://www.ifac-papersonline.net/Detailed/37685.html
Publisher: International Federation of Automatic Control (IFAC)
Resource Type: conference paper
Date: 2008
Description: A piezoelectric tube is shown to have linear, but non-minimum phase dynamics. The main impediment to the actuation of this piezoelectric tube is the presence of a low-frequency resonant mode which causes mechanical vibrations. A physical-model-based control method is extended to non-minimum phase systems in general and successfully applied to damp the resonant mode; leading to a vibration-free actuation of the piezoelectric tube.
Subject: microsystems; nanotechnology; microtechnology; mechatronic systems; identification and control methods
Identifier: http://hdl.handle.net/1959.13/45129
Identifier: uon:6025
Identifier: ISBN:9781123478902
Language: eng
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