Journal ArticleDOI
Damping of structural vibrations with piezoelectric materials and passive electrical networks
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In this paper, the authors investigated the possibility of dissipating mechanical energy with piezoelectric material shunted with passive electrical circuits, and derived the effective mechanical impedance for the piezolectric element shunted by an arbitrary circuit.About:
This article is published in Journal of Sound and Vibration.The article was published on 1991-04-22. It has received 1685 citations till now. The article focuses on the topics: Electrical resonance & Inductor.read more
Citations
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Dynamics of Phononic Materials and Structures: Historical Origins, Recent Progress, and Future Outlook
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A Survey of Control Issues in Nanopositioning
TL;DR: This paper presents an overview of nanopositioning technologies and devices emphasizing the key role of advanced control techniques in improving precision, accuracy, and speed of operation of these systems.
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Recent advances in nonlinear passive vibration isolators
TL;DR: In this paper, a comprehensive assessment of recent developments of nonlinear isolators in the absence of active control means is presented, which highlights resolved and unresolved problems and recommendations for future research directions.
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Modelling of Piezoelectric Actuator Dynamics for Active Structural Control
TL;DR: In this article, the effects of dynamic coupling between a structure and an electrical network through the piezoelectric effect are derived. But the authors focus on the case of a cantilevered beam with surface mounted piezoceramics and indirect voltage and current drive.
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Intelligent structures for aerospace - A technology overview and assessment
TL;DR: In this paper, the authors present an overview and assessment of the technology leading to the development of intelligent structures, which are those which incorporate actuators and sensors that are highly integrated into the structure and have structural functionality, as well as highly integrated control logic, signal conditioning and power amplification electronics.
References
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Vibration problems in engineering
TL;DR: In this article, the Probleme dynamique and Vibration were used for propagation of ondes reference records created on 2004-09-07, modified on 2016-08-08.
Journal ArticleDOI
Use of piezoelectric actuators as elements of intelligent structures
Edward F. Crawley,Javier de Luis +1 more
TL;DR: In this paper, a scaling analysis is performed to demonstrate that the effectiveness of actuators is independent of the size of the structure and evaluate various piezoelectric materials based on their effectiveness in transmitting strain to the substructure.
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Distributed Piezoelectric-Polymer Active Vibration Control of a Cantilever Beam
Thomas Bailey,James E. Hubbard +1 more
TL;DR: In this article, an active vibration damper for a cantilever beam was designed using a distributed-parameter actuator and distributedparameter control theory, and preliminary testing of the damper was performed on the first mode of the beam.
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Detailed Models of Piezoceramic Actuation of Beams
TL;DR: In this paper, techniques for modeling induced strain actuation of beam-like components of intelligent structures are developed, including two analytical models and one numerical model describing the detailed mechanics of induced strain actuators bonded to and embedded in one-dimensional structures.
Journal ArticleDOI
Electronic damping of vibrations in optical structures.
TL;DR: The significance of the feasibility demonstration is that substantial levels of vibrational amplitude reduction were obtained with very small transducers in nonoptimal positions on noncritical portions of the optical structure.