Sensor-Based Air-Gap Monitoring of Elevator Brakes via RMS-Envelope-Guided Transient Impact Extraction and RBF-SVM.

Sensors (Basel) · 2026 · PMC13417011 · PMID 42515489

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an increasing trendno p-value reported

It can be observed that RMS, energy, and logarithmic energy generally show an increasing trend with the increase in the air gap, although certain fluctuations occur under the 0.60 mm and 0.80 mm conditions.

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