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A New Impedance Measurement System for PZT-Based Structural Health Monitoring
(Institute of Electrical and Electronics Engineers (IEEE), 2009-10-01)
Recent research has shown that electromechanical (E/M) impedance-based techniques are an efficient strategy for damage sensing in the context of structural health monitoring (SHM). The basic principle is to excite the lead ...
Time-domain analysis of piezoelectric impedance-based structural health monitoring using multilevel wavelet decomposition
(Academic Press Ltd Elsevier B.V. Ltd, 2011-07-01)
A new approach to analyze the response from a piezoelectric wafer in an impedance-based structural health monitoring (SHM) method is proposed. It is shown that the time-domain response of a piezoceramic wafer provides ...
Time-domain analysis of piezoelectric impedance-based structural health monitoring using multilevel wavelet decomposition
(Academic Press Ltd Elsevier B.V. Ltd, 2011-07-01)
A new approach to analyze the response from a piezoelectric wafer in an impedance-based structural health monitoring (SHM) method is proposed. It is shown that the time-domain response of a piezoceramic wafer provides ...
Influence of Excitation Signal on Impedance-based Structural Health Monitoring
(Sage Publications Ltd, 2010-09-01)
The electromechanical impedance (EMI) technique has been successfully used in structural health monitoring (SHM) systems on a wide variety of structures. The basic concept of this technique is to monitor the structural ...
Overvoltage Analysis of Transmission Towers Considering the Influence of Tower-Footing Impedance
(Ieee, 2017-01-01)
Lightning is one of the main causes of outages due to backflashover mechanism in power systems. In this context, the tower-footing impedance presents a key role in the overvoltages caused by this phenomenon. Tower-footing ...
Overvoltage analysis of transmission towers considering the influence of tower-footing impedance
(2017-11-21)
Lightning is one of the main causes of outages due to backflashover mechanism in power systems. In this context, the tower-footing impedance presents a key role in the overvoltages caused by this phenomenon. Tower-footing ...
Impedance-based damage detection under noise and vibration effects
(2018-05-01)
The electro-mechanical impedance technique has been extensively studied in recent decades as a non-destructive method for detecting structural damage in structural health monitoring applications using low-cost piezoelectric ...
A New Impedance Measurement System for PZT-Based Structural Health Monitoring
(Institute of Electrical and Electronics Engineers (IEEE), 2009-10-01)
Recent research has shown that electromechanical (E/M) impedance-based techniques are an efficient strategy for damage sensing in the context of structural health monitoring (SHM). The basic principle is to excite the lead ...
Time-domain analysis of piezoelectric impedance-based structural health monitoring using multilevel wavelet decomposition
(Academic Press Ltd Elsevier B.V. Ltd, 2014)
Electric impedance tomography, the final frontier is close: the bedside reality
(Lippincott Williams & Wilkins, 2007-08-01)