6533b873fe1ef96bd12d573f

RESEARCH PRODUCT

PMSM Drives Sensorless Position Control with Signal Injection and Neural Filtering

Gianpaolo VitaleAngelo AccettaMaurizio CirrincioneMarcello Pucci

subject

EngineeringSignal processingVector controlArtificial neural networkbusiness.industryFilter (signal processing)neural networksCurrent transformerControl theoryResolverElectronic engineeringPMSMsensorless controlbusinesssignal processingEncoderPosition sensor

description

Vector Field Oriented Control (FOC) is one of the best control methods for high-dynamic electrical drives. To avoid the adoption of the speed/position sensor (resolver/encoder), a sensorless technique should be used. Among the various sensorless methods in literature, those based on machine saliency detection by signal injection seem to be most useful for thier giving the possibility of closing the position control loop. This paper proposes a method for enhancing both rotating and pulsating voltage carrier injection methods by a neural adaptive band filter. Results show the goodness of the proposed solution.

10.1109/iemdc.2009.5075218http://www.cnr.it/prodotto/i/231580