TY - JOUR T1 - Extension of Virtual-Signal-Injection-Based MTPA Control for Interior Permanent-Magnet Synchronous Machine Drives Into the Field-Weakening Region JO - IEEE Transactions on Industrial Electronics UR - http://eprints.whiterose.ac.uk/92034/ PY - 2015/11/01 AU - Sun T AU - Wang J ED - DO - DOI: 10.1109/tie.2015.2438772 PB - Institute of Electrical and Electronics Engineers (IEEE) VL - 62 IS - 11 SP - 6809 EP - 6817 Y2 - 2025/07/03 ER -