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An approach based on a single bogie-mounted sensor for estimating track vertical irregularity from in-service railway vehicles
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DOI：10.1016/j.advengsoft.2026.104209.png)
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Abstract
En 中文
• A methodology for estimating the longitudinal level of railway track. • Track longitudinal level estimated using data from a single accelerometer on the bogie. • A strategy was developed to account for the filtering effect of bogie wheelbase. • Linear regression to correlate bogie vertical displacement and longitudinal level.
Keywords:
Rolling stock-based diagnostic system
Railway track monitoring
Railway infrastructure
Track condition
Condition-based maintenance
Predictive maintenance
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