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High-accuracy all-digital resolver-to-digital conversion

Author
Bergas, J.; Ferrater, M.; Gross, G.; Ramirez, R.; Galceran-Arellano, S.; Joan Rull-Duran; J. Rull; J. Rull-Duran
Type of activity
Journal article
Journal
IEEE transactions on industrial electronics
Date of publication
2011-04-19
Volume
59
Number
1
First page
326
Last page
333
DOI
https://doi.org/10.1109/TIE.2011.2143370 Open in new window
Repository
http://hdl.handle.net/2117/13305 Open in new window
URL
http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=5751675&isnumber=4387790 Open in new window
Abstract
In this article, a high-accuracy all-digital resolverto- digital converter is presented. The two basic components of a conventional tracking R/D converter, the phase detector and the loop filter, are software implemented by frequency shifting techniques and a decoupled Double Synchronous Rotating reference Frame-based PLL (DSRF-PLL). This PLL allows the simultaneous extraction of the angular position and speed of the rotatory resolver, even in the presence of gain and phase errors in the resolve...
Citation
Bergas, J. [et al.]. High-accuracy all-digital resolver-to-digital conversion. "IEEE transactions on industrial electronics", 19 Abril 2011, vol. 58, núm. 12.
Group of research
CITCEA - Centre of Technological Innovation in Power Electronics and Drives

Participants