# Self-Powered Wireless Sensor Node for Smart Railway Axle Box Bearing via a Variable Reluctance Energy Harvesting System

> Research article (IEEE Transactions on Instrumentation and Measurement, 2021) · cited 44× · AI/ML

**Wikidata**: [openalex:W3163397900](https://www.wikidata.org/wiki/openalex:W3163397900)  
**Source**: https://4ort.xyz/entity/self-powered-wireless-sensor-node-for-smart-railway-axle-box-bearing-via-a-variable-reluctance-energy-harvesting-system