# Permanent Magnet Synchronous Motor Model Extension for High-Frequency Signal Injection-Based Sensorless Magnet Polarity Detection

> Research article (Energies, 2022) · cited 13× · AI/ML

**Wikidata**: [openalex:W4210683339](https://www.wikidata.org/wiki/openalex:W4210683339)  
**Source**: https://4ort.xyz/entity/permanent-magnet-synchronous-motor-model-extension-for-high-frequency-signal-injection-based-sensorless-magnet-polarity-