Results 31 to 40 of about 363,472 (189)
Smart monitoring of aeronautical composites plates based on electromechanical impedance measurements and artificial neural networks [PDF]
, 2013 This paper presents a structural health monitoring (SHM) method for in situ damage detection and localization in carbon fiber reinforced plates (CFRPs).
Pommier-Budinger, Valérie +4 more
core +1 more source
IEEE Access, 2018 Bolted joint are among the key components that enable the robust assembly of a wide variety of structures. However, due to wear and tear over time, bolted joint may loosen, and if not detected in its early stages, can lead to devastating results.
Furui Wang +3 more
doaj +1 more source
Sensors, 2014 The electromechanical impedance (EMI) technique is considered to be one of the most promising methods for developing structural health monitoring (SHM) systems.
Fabricio G. Baptista +3 more
doaj +1 more source
A PZT-Based Electromechanical Impedance Method for Monitoring the Soil Freeze–Thaw Process
Sensors, 2019 It is important to conduct research on the soil freeze–thaw process because concurrent adverse effects always occur during this process and can cause serious damage to engineering structures.
Jicheng Zhang +3 more
doaj +1 more source
Complexity, 2021 The functionality of piezoelectric devices is of significant importance in the electromechanical impedance (EMI)-based structural health monitoring (SHM) and damage detection.
Ba-Phu Nguyen +4 more
doaj +1 more source
Accurate Extraction of Noise Source Impedance of an SMPS Under Operating Conditions [PDF]
, 2010 An accurate measurement method to extract the common mode (CM) and the differential mode (DM) noise source impedances of a switched mode power supply (SMPS) under its operating condition is developed and validated.
See, Kye Yak +9 more
core +1 more source
The Scientific World Journal, 2014 This study developed an integrated global-local approach for locating damage on building structures. A damage detection approach with a novel embedded frequency response function damage index (NEFDI) was proposed and embedded in the Imote2.NET-based ...
Tzu-Hsuan Lin +2 more
doaj +1 more source
Effect of External Vibration on PZT Impedance Signature
Sensors, 2008 Piezoelectric ceramic Lead Zirconate Titanate (PZT) transducers, working on the principle of electromechanical impedance (EMI), are increasingly applied for structural health monitoring (SHM) in aerospace, civil and mechanical engineering.
Yaowen Yang, Aiwei Miao
doaj +1 more source
High-speed simulation of PCB emission and immunity with frequency-domain IC/LSI source models [PDF]
, 2003 Some recent results from research conducted in the EMC group at Okayama University are reviewed. A scheme for power-bus modeling with an analytical method is introduced.
Wang, Zhi Liang +8 more
core +1 more source
Aerospace, 2018 Composite materials are commonly used in many branches of industry. One of the effective methods to join the carbon fibre reinforced polymer (CFRP) parts includes the use of adhesives.
Paweł H. Malinowski +3 more
doaj +1 more source