TY - JOUR T1 - Improved sensorless control of permanent-magnet synchronous machine based on third-harmonic back EMF JO - IEEE Transactions on Industry Applications PY - -0001/11/30 AU - Liu JM AU - Zhu ZQ ED - DO - DOI: 10.1109/TIA.2013.2284299 VL - 50 IS - 3 SP - 1861 EP - 1870 Y2 - 2025/01/03 ER -