TY - CONF T1 - Improved sensorless control of permanent magnet synchronous machine based on third-harmonic back-EMF JO - Proceedings of the 2013 IEEE International Electric Machines and Drives Conference PY - 2013/01/01 AU - Liu JM AU - Zhu ZQ ED - DO - DOI: 10.1109/IEMDC.2013.6556283 SP - 1180 EP - 1187 Y2 - 2025/01/03 ER -