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Date: 2013
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.13/1297362
Description: An FM-based ultra low frequency piezoelectric strain voltage sensing system is proposed. The sensing frequencies possible in this system are orders of magnitude lower than those of traditional methods... More
Reviewed: Reviewed
Date: 2004
Resource Type: conference paper
Identifier: uon:3099
Description: We propose a novel method for controlling vibrations within a resonant structure equipped with piezoelectric transducers. The scheme uses a parallel connection of modulated and demodulated controllers... More
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Date: 2011
Language: eng
Resource Type: conference paper
Identifier: http://hdl.handle.net/1959.13/1038526
Description: When operating an Atomic Force Microscope (AFM) in tapping mode the quality (Q) factor of the cantilever probe places a limitation on scan speed and image resolution. This paper introduces piezoelectr... More
Reviewed: Reviewed
Date: 2013
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.13/1299482
Description: This paper presents a novel piezoelectric strain sensor for damping and accurate tracking control of a high-speed nanopositioning stage. Piezoelectric sensors have the benefit of simple interface circ... More
Reviewed: Reviewed
Date: 2004
Language: eng
Resource Type: thesis
Identifier: http://hdl.handle.net/1959.13/32008
Description: Research Doctorate - Doctor of Philosophy (PhD)
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Creators: Behrens, Sam
Date: 2004
Language: eng
Resource Type: thesis
Identifier: uon:739
Description: Research Doctorate - Doctor of Philosophy (PhD)
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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
Date: 2005
Language: eng
Resource Type: journal article
Identifier: uon:168
Description: Piezoelectric transducers are commonly used as strain actuators in the control of mechanical vibration. One control strategy, termed piezoelectric shunt damping, involves the connection of an electric... More
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Creators: Fleming, Andrew J.
Date: 2009
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.13/808787
Description: Due to their high stiffness, small dimensions, and low mass, piezoelectric stack actuators are capable of developing large displacements over bandwidths of greater than 100 kHz. However, due to their ... More
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Reviewed: Reviewed
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Date: 2002
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.13/27757
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: 2013
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.13/1050862
Description: Atomic Force Microscopes (AFM) are used for generating surface topography of samples at micro to atomic resolutions. Many commercial AFMs use piezoelectric tube nanopositioners for scanning. Scanning ... More
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Reviewed: Reviewed
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Date: 2004
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.13/29662
Description: This paper is concerned with the dynamics and stability of piezoelectric laminate structures, where several piezoelectric elements are shunted by a multiinput impedance. The problem is shown to be equ... 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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Date: 2008
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.13/41591
Description: Inverse-feedforward control can substantially improve the performance of piezoelectric positioners (piezopositioners). The feedforward-input is found by modeling and inverting the piezopositioner dyna... More
Reviewed: Reviewed
Date: 2015
Language: eng
Resource Type: conference paper
Identifier: http://hdl.handle.net/1959.13/1316939
Description: A 2 degree of freedom microelectromechanical system (MEMS) nanopositioner is presented in this paper. The nanopositioner is fabricated using a standard silicon-on-insulator process. The device demonst... More
Reviewed: Reviewed

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