# Sensorless Control of IPMSM in Zero- and Low-Speed Regions Using Dual Random High-Frequency Square-Wave Voltage Injection to Reduce Audible Noise

> Research article (IEEE Transactions on Industrial Electronics, 2024) · cited 10× · AI/ML

**Wikidata**: [openalex:W4391827233](https://www.wikidata.org/wiki/openalex:W4391827233)  
**Source**: https://4ort.xyz/entity/sensorless-control-of-ipmsm-in-zero-and-low-speed-regions-using-dual-random-high-frequency-square-wave-voltage-injection