TY - CONF T1 - Direct torque control of brushless DC drives with reduced torque ripple JO - Conference Record IAS Annual Meeting IEEE Industry Applications Society PY - 2004/12/01 AU - Liu Y AU - Zhu ZQ AU - Howe D ED - DO - DOI: 10.1109/IAS.2004.1348810 VL - 4 SP - 2390 EP - 2396 Y2 - 2025/11/14 ER -