This paper deals with a synchronous demodulation scheme to be used to obtain the speed and position from resolver position sensor. Proposed algorithm is intended to be implemented on a FPGA to provide the elaborated information for very low latency control loops. Moreover, resolver excitation circuit has been simplified working directly with a square wave signal. Resolver frequency behavior has been also taken into account due to the non-sinusoidal excitation.

Lidozzi, A., Sabatini, V., Bifaretti, S., Brown, G., Solero, L., Crescimbini, F. (2017). Resolver-To-digital converter with synchronous demodulation for FPGA based low-latency control loops. In 19th European Conference on Power Electronics and Applications, EPE’17 ECCE Europe (pp.P.1-P.7). EPE [10.23919/EPE17ECCEEurope.2017.8099192].

Resolver-To-digital converter with synchronous demodulation for FPGA based low-latency control loops

Bifaretti S.;
2017-01-01

Abstract

This paper deals with a synchronous demodulation scheme to be used to obtain the speed and position from resolver position sensor. Proposed algorithm is intended to be implemented on a FPGA to provide the elaborated information for very low latency control loops. Moreover, resolver excitation circuit has been simplified working directly with a square wave signal. Resolver frequency behavior has been also taken into account due to the non-sinusoidal excitation.
2017 19th European Conference on Power Electronics and Applications (EPE'17 ECCE Europe)
Rilevanza internazionale
2017
Settore ING-IND/32 - CONVERTITORI, MACCHINE E AZIONAMENTI ELETTRICI
English
Intervento a convegno
Lidozzi, A., Sabatini, V., Bifaretti, S., Brown, G., Solero, L., Crescimbini, F. (2017). Resolver-To-digital converter with synchronous demodulation for FPGA based low-latency control loops. In 19th European Conference on Power Electronics and Applications, EPE’17 ECCE Europe (pp.P.1-P.7). EPE [10.23919/EPE17ECCEEurope.2017.8099192].
Lidozzi, A; Sabatini, V; Bifaretti, S; Brown, G; Solero, L; Crescimbini, F
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/2108/194375
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