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Date: 2012
Language: eng
Resource Type: conference paper
Identifier: http://hdl.handle.net/1959.13/1305497
Description: A new method of piezoelectric strain sensing is proposed, allowing measurements at lower frequencies than previously possible. Piezoelectric devices generally exhibit highpass characteristics when loa... More
Reviewed: Reviewed
Creators: Fleming, Andrew J.
Date: 2010
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.13/931552
Description: In this study, the actuator load force of a nanopositioning stage is utilized as a feedback variable to achieve both tracking and damping. The transfer function from the applied actuator voltage to th... More
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Reviewed: Reviewed
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Date: 2010
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.13/923355
Description: Piezoelectric tubes exhibit a highly resonant mode of vibration which, if uncontrolled, limits the maximum scan rate in nano-scale positioning applications. Highly resonant systems with collocated sen... More
Reviewed: Reviewed
Date: 2008
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.13/39055
Description: There is a need, in the wide ranging scientific community, to perform fast scans using scanning tunneling microscopes (STMs) and atomic force microscopes (AFMs) with nanoscale precision. In this paper... More
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Reviewed: Reviewed
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Date: 2006
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.13/28867
Description: This paper reports experimental implementation of an extended positive position feedback (PPF) controller on an active structure consisting of a cantilevered beam with bonded collocated piezoelectric ... More
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Reviewed: Reviewed
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Date: 2002
Resource Type: journal article
Identifier: uon:1468
Description: This paper is aimed to develop a feedback controller that suppresses vibration of flexible structures. The controller is designed to minimize the spatial ϰ∞ norm of the closed-loop system. This techni... More
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Reviewed: Reviewed
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Date: 2002
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.13/27217
Description: Piezoelectric transducer (PZT) patches can be attached to a structure in order to reduce vibration. The PZT patches essentially convert vibrational mechanical energy into electrical energy. The electr... More
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Reviewed: Reviewed
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Date: 2001
Resource Type: journal article
Identifier: uon:1303
Description: Introduces a class of resonant controllers that can be used to minimize structural vibration using collocated piezoelectric actuator-sensor pairs. The proposed controller increases the damping of the ... More
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Reviewed: Reviewed
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