Loop Shaping Control of a Model-Story Building Using Smart Materials

Sethi, Vineet; Song, Gangbing; Franchek, Matthew A.

doi:10.1177/1045389x07080222

Cited by 8 publications

(5 citation statements)

References 19 publications

(20 reference statements)

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“…Piezoelectric ceramics have played an important role in actuator and sensor applications due to their excellent electromechanical coupling properties and extremely fast response and have been widely studied by many researchers (Huang et al, 2011;Lim et al, 2001;Lim and Lau, 2005;Sethi et al, 2008;Tzou and Chou, 2001;Uchino, 1998;Yang et al, 2004;Yang and Xiang, 2007). In addition, piezoelectric ceramics, as embedded transducers, have been successfully applied to structural health monitoring of concrete in Song et al (2006Song et al ( , 2007 and Li et al (2010).…”

Section: Introductionmentioning

confidence: 99%

Analytical solution of piezoelectric composite stack transducers

Wang

Shi

Zhi-jun

2013

Journal of Intelligent Material Systems and Structures

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This article presents the dynamic analytical solution of piezoelectric composite stack transducers under external harmonic mechanical loads, which is based on the linear theory of piezoelasticity. The solution is obtained by using the displacement method. The effects of the load frequency, the load amplitude, and the thickness of electrode on the dynamic characteristics of the transducers are discussed. Experimental results strongly verify the validity of the proposed theoretical analysis.

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Section: Introductionmentioning

confidence: 99%

Analytical solution of piezoelectric composite stack transducers

Wang

Shi

Zhi-jun

2013

Journal of Intelligent Material Systems and Structures

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“…The AVC method was also found in civil infrastructures in which the review has been made by considering different types of application of civil structures that have been controlling piezoelectric material [45]. For the case of suspension bridges, an investigation has been made for the active damping controlled by decentralized integral force feedback [46] and, similarly, model frame structures, [47] including smart model frames [48] and loop share buildings [49], are also controlled.…”

Section: Vibration Controlmentioning

confidence: 99%

A Review of Piezoelectric Material-Based Structural Control and Health Monitoring Techniques for Engineering Structures: Challenges and Opportunities

Aabid

Parveez

Raheman³

et al. 2021

Actuators

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With the breadth of applications and analysis performed over the last few decades, it would not be an exaggeration to call piezoelectric materials “the top of the crop” of smart materials. Piezoelectric materials have emerged as the most researched materials for practical applications among the numerous smart materials. They owe it to a few main reasons, including low cost, high bandwidth of service, availability in a variety of formats, and ease of handling and execution. Several authors have used piezoelectric materials as sensors and actuators to effectively control structural vibrations, noise, and active control, as well as for structural health monitoring, over the last three decades. These studies cover a wide range of engineering disciplines, from vast space systems to aerospace, automotive, civil, and biomedical engineering. Therefore, in this review, a study has been reported on piezoelectric materials and their advantages in engineering fields with fundamental modeling and applications. Next, the new approaches and hypotheses suggested by different scholars are also explored for control/repair methods and the structural health monitoring of engineering structures. Lastly, the challenges and opportunities has been discussed based on the exhaustive literature studies for future work. As a result, this review can serve as a guideline for the researchers who want to use piezoelectric materials for engineering structures.

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“…In the first study [155], the active control of first three modes were accomplished with a LQR controller, whereas the second study [156] used the pole placement controller for the same purpose. The article by Sethi et al [157], that followed the two mentioned studies [155,156], repeated the same ideas on a two floor structure, only this time the AVC problem was analyzed with the sensitivity charts. In control of cable vibrations, Gattulli et al [158] presented the study of the noncollocated actuator/sensor arrangement, which dealt with the nonlinear oscillations of the cable with an enhanced direct output feedback control.…”

Section: Piezoelectric Avc Of Civil Structuresmentioning

confidence: 99%

Review on the use of piezoelectric materials for active vibration, noise, and flow control

Shivashankar

Gopalakrishnan

2020

Smart Mater. Struct.

139

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Considering the number of applications, and the quantity of research conducted over the past few decades, it would not 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 (AVC), are covered. Along with this, investigations into different control algorithms, for the piezoelectric based AVC, are also reviewed. Studies reporting the use of piezoelectric modal filtering and self sensing actuators, for AVC, are also surveyed. Additionally, research on semi-AVC techniques like the synchronized switched damping (on elements like resistor, inductor, voltage source, negative capacitor) has also been covered.

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Loop Shaping Control of a Model-Story Building Using Smart Materials

Cited by 8 publications

References 19 publications

Analytical solution of piezoelectric composite stack transducers

Analytical solution of piezoelectric composite stack transducers

A Review of Piezoelectric Material-Based Structural Control and Health Monitoring Techniques for Engineering Structures: Challenges and Opportunities

Review on the use of piezoelectric materials for active vibration, noise, and flow control

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