The Impacts of Weighting Functions on the Robust Performance of a Multi-Axial Piezoelectric Stage

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Published Jun 1, 2013
DOI: https://doi.org/10.5875/ausmt.v3i2.188

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Fu-Cheng Wang
Department of Mechanical Engineering, National Taiwan University, Taiwan
Ru-Chang Wu
Department of Mechanical Engineering, National Taiwan University, Taiwan

Abstract

This paper applies robust control strategies to a piezoelectric transducer (PZT) stage, and investigates the influences of weighting functions on the system performance. The designed controllers are implemented for experimental verification, and are shown to significantly improve aspects of the system performance, such as settling time, overshoot, and root-mean-square error. The developed loop-shaping design procedures can be directly applied to general PZT systems.

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How to Cite
The Impacts of Weighting Functions on the Robust Performance of a Multi-Axial Piezoelectric Stage. (2013). International Journal of Automation and Smart Technology, 3(2), 121-129. https://doi.org/10.5875/ausmt.v3i2.188
Issue
Vol 3 No 2 (2013)
Section
Articles
Creative Commons License
This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

How to Cite

The Impacts of Weighting Functions on the Robust Performance of a Multi-Axial Piezoelectric Stage. (2013). International Journal of Automation and Smart Technology, 3(2), 121-129. https://doi.org/10.5875/ausmt.v3i2.188