MetroPT-3: Predictive Maintenance for Metro Trains
Catalog Summary
"Real-world data from a metro train's Air Production Unit (APU), capturing pressure, temperature, and motor current to predict component failures."
Catalog Notes
Industrial Relevance
Collected from an operational metro train in Porto, Portugal. It focuses on the Air Production Unit (APU), a critical component for braking and door systems.
Sensors
- Pressure (TP2, TP3): Air pressure at different stages.
- Motor Current: Electrical consumption of the compressor.
- Oil Temperature: Monitoring thermal health.
- Digital Signals: Valve status and control commands.
Data Preview
| timestamp | TP2 | TP3 | H1 | DV_pressure | Reservoirs | Oil_temperature | Motor_current |
|---|---|---|---|---|---|---|---|
| 2020-04-18 00:00:00 | -0.012 | 9.358 | 9.340 | -0.024 | 9.363 | 53.600 | 0.040 |
| 2020-04-18 00:00:01 | -0.012 | 9.356 | 9.348 | -0.022 | 9.365 | 53.675 | 0.040 |
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Guides and analyses for this dataset
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Provided Citation
Narjes Davari, B. V. (2021). MetroPT-3 Dataset [Dataset]. UCI Machine Learning Repository. https://doi.org/10.24432/C5VW3R
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Source metadata: External (2026)
Indexed by IoTDataset.com on Jan 13, 2026
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