Using Volt-Second Sensing to Directly Improve Torque Accuracy and Self-Sensing at Low Speeds
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DOI: 10.1109/tia.2017.2702752
Abstract: As a result of dead-time, device on-state voltage drop, dc bus voltage measurement error, etc., volt-second errors degrade precise control of torque and flux linkage, particularly at low speeds. This is true for deadbeat-direct torque… read more here.
Keywords: volt second; second sensing; accuracy self; low speeds ... See more keywords