Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Laser Doppler imaging vibrometer for real-time health monitoring of civil infrastructures
Active vibration monitoring of civil structures provides a basis for the assessment of their actual health status and advanced warning of potential structural deficiency. This paper discusses the wirelessly networked beam-array Laser Doppler Imaging Vibrometer (LDIV) for non-contact evaluation of civil infrastructures. The measured time domain data on structure spatial displacement and velocity serves as an input for various operational modal analysis algorithms and eventually for detection and localization of the potentially defected area. Essential for LDIV system effectiveness in structural health monitoring is the capability of its operational software in real time processing of the collected data.
Laser Doppler imaging vibrometer for real-time health monitoring of civil infrastructures
Active vibration monitoring of civil structures provides a basis for the assessment of their actual health status and advanced warning of potential structural deficiency. This paper discusses the wirelessly networked beam-array Laser Doppler Imaging Vibrometer (LDIV) for non-contact evaluation of civil infrastructures. The measured time domain data on structure spatial displacement and velocity serves as an input for various operational modal analysis algorithms and eventually for detection and localization of the potentially defected area. Essential for LDIV system effectiveness in structural health monitoring is the capability of its operational software in real time processing of the collected data.
Laser Doppler imaging vibrometer for real-time health monitoring of civil infrastructures
Markov, Vladimir (Autor:in) / Kupiec, Stephen (Autor:in) / Weldon, Joshua (Autor:in) / Abejar, Juan (Autor:in) / Erwin, Daniel (Autor:in)
Nondestructive Characterization and Monitoring of Advanced Materials, Aerospace, Civil Infrastructure, and Transportation XVI ; 2022 ; Long Beach,California,United States
Proc. SPIE ; 12047
18.04.2022
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
Laser Doppler imaging vibrometer for real-time health monitoring of civil infrastructures
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