Journal ArticleDOI
Review on the use of piezoelectric materials for active vibration, noise, and flow control
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TLDR
The research carried out in the past five years, in the areas of modeling, and optimal positioning of piezoelectric actuators/sensors, for active vibration control, are covered.Abstract:
Considering the number of applications, and the quantity of research conducted over the past few decades, it wouldn't be an overstatement to label the piezoelectric materials as the cream of the crop of the smart materials. Among the various smart materials, the piezoelectric materials have emerged as the most researched material for practical applications. They owe it to a few key factors like low cost, large frequency bandwidth of operation, availability in many forms, and the simplicity offered in handling and implementation. For piezoelectric materials, from an application standpoint, the area of active control of vibration, noise, and flow, stands, alongside energy harvesting, as the most researched field. Over the past three decades, several authors have used piezoelectric materials as sensors and actuators, to (i) actively control structural vibrations, noise and aeroelastic flutter, (ii) actively reduce buffeting, and (iii) regulate the separation of flows. These studies are spread over several engineering disciplines-starting from large space structures, to civil structures, to helicopters and airplanes, to computer hard disk drives. This review is an attempt to concise the progress made in all these fields by exclusively highlighting the application of the piezoelectric material. The research carried out in the past five years, in the areas of modeling, and optimal positioning of piezoelectric actuators/sensors, for active vibration control, are covered. Along with this, investigations into different control algorithms, for the piezoelectric based active vibration control, are also reviewed. Studies reporting the use of piezoelectric modal filtering and self sensing actuators, for active vibration control, are also surveyed. Additionally, research on semi-active vibration control techniques like the synchronized switched damping (on elements like resistor, inductor, voltage source, negative capacitor) has also been coveredread more
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Journal ArticleDOI
Piezoelectric energy harvester converting wind aerodynamic energy into electrical energy for microelectronic application
R. Sitharthan,Yuvaraj S,Sanjeevikumar Padmanabhan,Jens Bo Holm-Nielsen,Mini Sujith,M. Rajesh,Natarajan Prabaharan,K. Vengatesan +7 more
Journal ArticleDOI
A Review of Piezoelectric Material-Based Structural Control and Health Monitoring Techniques for Engineering Structures: Challenges and Opportunities
Abdul Aabid,Bisma Parveez,Abdul Raheman,Yasser E. Ibrahim,Asraar Anjum,Meftah Hrairi,Nagma Parveen,Jalal Mohammed Zayan +7 more
TL;DR: This review can serve as a guideline for the researchers who want to use piezoelectric materials for engineering structures and the new approaches and hypotheses suggested by different scholars are explored for control/repair methods and the structural health monitoring of engineering structures.
Synchronized Switch Damping on Inductor and Negative Capacitance
TL;DR: In this article, a negative capacitance was added to the resonant circuit to dissipate the energy converted by a piezoelectric transducer embedded in the structure of the structure.
Journal ArticleDOI
Fiber Bragg grating based acceleration sensors: a review
TL;DR: It is hypothesizes that in the future, the following research trends will be strengthened: common single-mode fiber grating of the low cost and high utilization rate; high sensitivity and strength special Fiber Bragg grating; multi-core fibergrating for measuring single-parameter multi-dimensional information or multi- parameter information.
Journal ArticleDOI
Active feedforward control of flexural waves in an Acoustic Black Hole terminated beam
TL;DR: In this article, the authors investigated the potential performance enhancements that can be achieved by replacing the complementary passive damping material with an Active Vibration Control (AVC) system in a beam-based acoustic black hole (AABH), thus creating an Active ABH (AAABH).
References
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Book
Adaptive Control
TL;DR: Benefiting from the feedback of users who are familiar with the first edition, the material has been reorganized and rewritten, giving a more balanced and teachable presentation of fundamentals and applications.
Journal ArticleDOI
Damping of structural vibrations with piezoelectric materials and passive electrical networks
TL;DR: 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.
Journal ArticleDOI
The formation and evolution of synthetic jets
Barton L. Smith,Ari Glezer +1 more
TL;DR: In this article, a nominally plane turbulent jet is synthesized by the interactions of a train of counter-rotating vortex pairs that are formed at the edge of an orifice by the time-periodic motion of a flexible diaphragm in a sealed cavity.
Book
Active Control of Vibration
TL;DR: In this article, the authors present a general analysis of active structural acyclic control (ASAC) for plate systems, including the use of piezoelectric error sensors in ASAC.
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