Results 1 to 10 of about 115 (93)
Automated Operational Modal Analysis for Rotating Machinery Based on Clustering Techniques
Sensors, 2023 Many parameters can be used to express a machine’s condition and to track its evolution through time, such as modal parameters extracted from vibration signals.
Tiago Henrique Machado +1 more
exaly +6 more sources
Cluster Analysis for Automated Operational Modal Analysis: A Review [PDF]
MATEC Web of Conferences, 2019 Recent developments in the field of modal-based damage detection and vibration-based monitoring have led to a renewed interest in automated procedures for the operational modal analysis (OMA). The development of automated operational modal analysis (OMA)
Hasan M. Danial A. +4 more
doaj +2 more sources
Applied Sciences, 2023 An automated operational modal analysis (AOMA) method that considers the uncertainty in modal parameters is presented and data acquired from actual bridges are used to validate it.
Keunhee Cho, Jeong-Rae Cho
doaj +2 more sources
Automated Operational Modal Analysis and Its Applications in Structural Health Monitoring [PDF]
Shock and Vibration, 2019 n ...
Carlo Rainieri +2 more
doaj +5 more sources
Automated Modal Analysis for Tracking Structural Change during Construction and Operation Phases [PDF]
Sensors, 2019 The automated modal analysis (AMA) technique has attracted significant interest over the last few years, because it can track variations in modal parameters and has the potential to detect structural changes.
Jun Teng +5 more
doaj +3 more sources
A DBSCAN-Based Automated Operational Modal Analysis Algorithm for Bridge Monitoring
Measurement: Journal of the International Measurement Confederation, 2023 Advanced data analysis techniques are of paramount importance for the Structural Health Monitoring (SHM) of civil buildings and infrastructures. In particular, Automated Operational Modal Analysis (AOMA) algorithms are necessary for the output-only monitoring of such massive and large structures.
Rosario Ceravolo +2 more
exaly +2 more sources
Energies, 2020 A strain-based automated operational modal analysis algorithm is proposed to track the long-term dynamic behavior of a horizontal wind turbine under operational conditions.
Wei-Hua Hu, Jun Teng, Zuohua Li
exaly +3 more sources
Automated Operational Modal Analysis of Bell Towers Subjected to Narrowband Input
Structures, 2023 Vibration-based Structural Health Monitoring (SHM) systems are very attractive to remotely assess the health state of structures of the historical urban landscape, such as bell towers, in operational conditions or after hazardous events, because of their limited invasiveness and the opportunity to enhance the knowledge about their mechanical behavior ...
Giovanni Fabbrocino, Carlo Rainieri
exaly +4 more sources
Structural Health Monitoring of Offshore Wind Turbines Using Automated Operational Modal Analysis [PDF]
Structural Health Monitoring, 2014 This article will present and discuss the approach and the first results of a long-term dynamic monitoring campaign on an offshore wind turbine in the Belgian North Sea. It focuses on the vibration levels and modal parameters of the fundamental modes of the support structure.
Christof Devriendt +2 more
exaly +8 more sources
Semi‐Automated Operational Modal Analysis With Fuzzy Clustering for Structural System Identification
Engineering ReportsOperational Modal Analysis (OMA) has become a fundamental tool for identifying structural systems, particularly in scenarios where structures are excited solely by ambient vibrations.
Mehran Pourgholi +2 more
doaj +2 more sources