Active beam vibration control using PZT actuators

Wu, Shuang; Tran, B. N.; Davis, F Y; Trent, C. L.; Edberg, Donald L.; Geideman, W A

doi:10.1080/10584589408017032

Cited by 3 publications

(3 citation statements)

References 7 publications

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“…The applications of PZT/MFC transducers are too abundant to list, but they are mainly used in noise and vibration control (Han et al, 1997;Wu et al, 1994) and structural health monitoring (SHM) applications such as ultrasonic (Yamashita et al, 2002) and acoustic emission (Prabakar and Mallikarjun, 2005) methods.…”

Section: Application Of Electromechanical Impedance Methodsmentioning

confidence: 99%

Electromechanical impedance of piezoelectric transducers for monitoring metallic and non-metallic structures: A review of wired, wireless and energy-harvesting methods

Annamdas

Radhika

2013

Journal of Intelligent Material Systems and Structures

146

105

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Electromechanical impedance–based structural health monitoring method had attracted several researchers in the recent past for aerospace, civil, mechanical, timber and biological structures. Smart materials such as piezoelectric (lead zirconate titanate) and macro fibre composite transducers are either surface bonded or embedded inside the host structure to be monitored. These smart materials with an applied input sinusoidal voltage interact with the structure, to sense, measure, process and detect any change in the selected variables (stress, damage) at critical locations. These can be categorized as wire-based ‘advanced non-destructive testing’, wireless-based ‘battery-powered lead zirconate titanate/macro fibre composite’ and energy harvesting–based ‘self-powered lead zirconate titanate/macro fibre composite’ methods. Most importantly, the effectiveness of these electromechanical impedance–methods can be classified into active and passive based on the properties of the material, the component and the structure to be monitored. Furthermore, they also depend on variables to be monitored and interaction mechanism due to surface bonding or embedment. This article presents some of the important developments in monitoring and the path forward in wired, wireless and energy harvesting methods related to electromechanical impedance–based structural health monitoring for metals and non-metals.

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Section: Application Of Electromechanical Impedance Methodsmentioning

confidence: 99%

Electromechanical impedance of piezoelectric transducers for monitoring metallic and non-metallic structures: A review of wired, wireless and energy-harvesting methods

Annamdas

Radhika

2013

Journal of Intelligent Material Systems and Structures

146

105

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“…In 1980s, researchers (Crawley, 1984, Crawley andde Luis, 1987) demonstrated the use of smart PZT transducer for SHM and vibration control, this was later verified by many researchers in later decades (Crawley and Anderson, 1990;Mayne and Dosch, 1994;Wu et al, 1994;Schulz et al, 1999;Inman, 2001;Kim, 2002). However, a basic 1D single PZT-structure interaction model was first developed by Liang et al (1994) at the Centre for Intelligent Materials and Structures (CIMSS), Virginia Tech.…”

Section: Some Key Developments In the Field Of Emi During Last Couplementioning

confidence: 98%

“…These EMI models were attempted for detection of external loadings on (Abe et al, 2000;Ong et al, 2002;Mall, 2002;Annamdas et al, 2007) and damages in the (Sun et al, 1995;Giurgiutiu and Rogers 1998;Yang et al, 2009) structures to be monitored. The applications of PZT transducers are too abundant to list; however, they are mainly used in the fields of ultrasonics (Yamashita et al, 2002), noise and vibration control (Wu et al, 1994;Han et al 1997), acoustic emissions, etc. (Prabakar and Mallikarjun, 2005).…”

Section: Introductionmentioning

confidence: 99%

Application of Electromechanical Impedance Technique for Engineering Structures: Review and Future Issues

Annamdas

Soh

2009

Journal of Intelligent Material Systems and Structures

179

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The recent advent of highly durable engineering materials and the advancement of latest structural design theories have made possible the fabrication of more efficient engineering structures. However, the safety and reliability of these structures remains the primary challenge and concern for engineers. Especially, for those structures which involve human traffic and huge investments such as the aerospace structures and bridges. Therefore, there is a compelling need to have high-quality online structural health monitoring (SHM) of such structures. The development of a real-time, in-service, and smart material-based SHM method has recently attracted the interest of a large number of academic and industrial researchers. In the recent past, piezoceramic (PZT) transducer has evolved as an efficient smart material, which is usually employed in electro mechanical impedance (EMI) and guided ultrasonic wave propagation techniques. In EMI technique, a PZT transducer interact with the host structure to result in unique health signature, as an inverse function of structural impedance, when it is subjected to high-frequency structural excitations in the presence of electric field. Using the self-actuating and sensing capabilities of PZT transducers, the EMI models attempted to detect loadings on, and damages in, the structures to be monitored. This article reviews some of the advancements in the field of PZT-based SHM made over the past two decades in engineering structures. This article also provides an insight into the possible future work and improvements required for PZT-based EMI technique.

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A Review on Recent Active Vibration Control Techniques

Zuo¹,

Wong²

2016

Preprint

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Active beam vibration control using PZT actuators

Cited by 3 publications

References 7 publications

Electromechanical impedance of piezoelectric transducers for monitoring metallic and non-metallic structures: A review of wired, wireless and energy-harvesting methods

Electromechanical impedance of piezoelectric transducers for monitoring metallic and non-metallic structures: A review of wired, wireless and energy-harvesting methods

Application of Electromechanical Impedance Technique for Engineering Structures: Review and Future Issues

A Review on Recent Active Vibration Control Techniques

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