Separation of multiple local-damage-related components from vibration data using Nonnegative Matrix Factorization and multichannel data fusion
Sign Up to like & getrecommendations! Published in 2020 at "Mechanical Systems and Signal Processing"
DOI: 10.1016/j.ymssp.2020.106954
Abstract: Abstract The problem of local damage detection in case of analyzing vibration signal from rotating machines is mostly related to the detection of periodic impulsive components. Depending on various features of the signal, this task… read more here.
Keywords: data fusion; vibration; factorization; vibration data ... See more keywords
A Three-Dimensional Vibration Data Compression Method for Rolling Bearing Condition Monitoring
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Instrumentation and Measurement"
DOI: 10.1109/tim.2023.3237848
Abstract: In condition monitoring for rolling bearings, it has achieved good diagnostic performance and clear mechanistic interpretation based on vibration data. The high sampling frequency of data collection preserves fault characteristics but brings the problem of… read more here.
Keywords: data compression; condition monitoring; vibration data; three dimensional ... See more keywords
Investigation of vibration data-based human load monitoring system
Sign Up to like & getrecommendations! Published in 2019 at "Structural Health Monitoring"
DOI: 10.1177/1475921719836254
Abstract: Structural design of flexible footbridges requires a thorough understanding of pedestrian-induced vibration such that their dynamic behavior is accurately predicted. Human-induced vibration creates complicated ground reaction forces that contribute to human–structure interaction in the footbridges.… read more here.
Keywords: walking pattern; induced vibration; vibration; vibration data ... See more keywords
Dynamic Study of a Rooftop Vertical Axis Wind Turbine Tower Based on an Automated Vibration Data Processing Algorithm
Sign Up to like & getrecommendations! Published in 2018 at "Energies"
DOI: 10.3390/en11113135
Abstract: When constructed on tall building rooftops, the vertical axis wind turbine (VAWT) has the potential of power generation in highly urbanized areas. In this paper, the ambient dynamic responses of a rooftop VAWT were investigated.… read more here.
Keywords: axis wind; vibration; vibration data; vertical axis ... See more keywords
Monitoring Wind Turbine Gearbox with Echo State Network Modeling and Dynamic Threshold Using SCADA Vibration Data
Sign Up to like & getrecommendations! Published in 2019 at "Energies"
DOI: 10.3390/en12060982
Abstract: Health monitoring of wind turbine gearboxes has gained considerable attention as wind turbines become larger in size and move to more inaccessible locations. To improve the reliability, extend the lifetime of the turbines, and reduce… read more here.
Keywords: dynamic threshold; scada vibration; monitoring; vibration data ... See more keywords