Real-Time Identification of Time-Varying Cable Force Using an Improved Adaptive Extended Kalman Filter

Real-Time Identification of Time-Varying Cable Force Using an Improved Adaptive Extended Kalman Filter

The real-time identification of time-varying cable force is critical for accurately evaluating the fatigue damage of cables and assessing the safety condition of bridges. In the context of unknown wind excitations and only one available accelerometer, this paper proposes a novel cable force identifi...

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Bibliographic Details
Main Authors: Ning Yang, Jun Li, Mingqiang Xu, Shuqing Wang
Format: Article
Language:English
Published: MDPI AG 2022-05-01
Series:Sensors
Subjects:
time-varying cable force identification
extended Kalman filter
unknown wind force
fading-factor matrix update
error covariance adjustment
sparse measurement
Online Access:https://www.mdpi.com/1424-8220/22/11/4212

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