A comparative evaluation of signal injection methods for PMSM self-sensing control

This paper presents a comparative evaluation of signal injection methods for self-sensing control of PMSM motor. Persistent voltage excitation can be performed in stationary or estimated reference-frame, this work reviews these methods and evaluates the performance under self-sensing speed control,...

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Bibliographic Details
Published in2013 Brazilian Power Electronics Conference pp. 821 - 827
Main Authors Fernandes, Eisenhawer de M., Oliveira, Alexandre C., Lima, Antonio M. N., Jacobina, Cursino B., Santos, Welflen R. N.
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.10.2013
Subjects
Bandwidth
Estimation error
Observers
Permanent-Magnet Synchronous Motor (PMSM)
Rotor Position Estimator
Rotors
Self-Sensing Control
Signal-Injection
Synchronous motors
Torque
Velocity control
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Summary:This paper presents a comparative evaluation of signal injection methods for self-sensing control of PMSM motor. Persistent voltage excitation can be performed in stationary or estimated reference-frame, this work reviews these methods and evaluates the performance under self-sensing speed control, robustness to dead-time effect, generated pulsating torque and dynamic stiffness. A complete set of simulation results are presented.
ISSN:2165-0454
2643-9778
DOI:10.1109/COBEP.2013.6785210