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FPGA-based real-time simulation of sensorless control of PMSM drive at standstill

Boekbijdrage - Boekhoofdstuk Conferentiebijdrage

This paper presents a real-time simulation of a sensorless control method for IPMSM drives based on Park Transformation with a reference frame fixed to the rotor and assuming a sinusoidal flux (sinusoidal back-emf). The objective of this paper is to Hardware In Loop (HIL) evaluation of a sensorless position estimation of the Permanent Magnet Synchronous Motor (PMSM) drive at standstill as well as the current controller. An anti-windup method is integrated within the controller to ensure a good dynamic performance during transients. Test voltages vectors are injected in such a manner the current samples are not affected. An asymmetric Pulse Width Modulation (PWM) allows to apply these test vectors each PWM period.
Boek: 2012 International Symposium on Power Electronics, Electrical Drives, Automation and Motion, Proceedings
Pagina's: 1063 - 1068
ISBN:9781467312998
Jaar van publicatie:2012
Toegankelijkheid:Open