Simple adaptations of the latest design ideas suggest the existence of a new observer to be used for sensorless speed control of (nonsalient-pole surface) permanent magnets synchronous machines. The rotor speed measurement-assumed to be measured in [2] by a low-resolution transducer providing a single pulse per revolution - is here replaced by the output of a PLL (Phase Locked Loop) block that is based on a third-order Steady-State Linear Kalman Filter (SSLKF). Experimental results concerning the new observer are provided.
Verrelli, C.m., Bifaretti, S., Lidozzi, A., Solero, L., Crescimbini, F. (2017). Sensorless control for PM-machine based generating units. In 2017 IEEE International Symposium on Sensorless Control for Electrical Drives (SLED) (pp.231-236). IEEE [10.1109/SLED.2017.8078455].
Sensorless control for PM-machine based generating units
Verrelli C. M.;Bifaretti S.;
2017-01-01
Abstract
Simple adaptations of the latest design ideas suggest the existence of a new observer to be used for sensorless speed control of (nonsalient-pole surface) permanent magnets synchronous machines. The rotor speed measurement-assumed to be measured in [2] by a low-resolution transducer providing a single pulse per revolution - is here replaced by the output of a PLL (Phase Locked Loop) block that is based on a third-order Steady-State Linear Kalman Filter (SSLKF). Experimental results concerning the new observer are provided.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
