A DSP-Based Resolver-To-Digital Converter for High-Performance Electrical Drive Applications

A DSP-Based Resolver-To-Digital Converter for High-Performance Electrical Drive Applications

This paper presents a low cost, simple, and highly accurate resolver-to-digital converter (RDC) for electrical drive applications based on an integrated software approach, thus allowing a significant reduction of hardware components count with significant improvements in terms of reliability, reduct...

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Veröffentlicht in:IEEE transactions on industrial electronics (1982) 2016-07, Vol.63 (7), p.4042-4051
Hauptverfasser: Caruso, Massimo, Di Tommaso, Antonino Oscar, Genduso, Fabio, Miceli, Rosario, Galluzzo, Giuseppe Ricco
Format: Artikel
Sprache:eng
Schlagworte:
Band-pass filters
Computer programs
Converters
Counting
Digital signal processing
Electrical Drives
Electromagnetic interference
Faults
Hardware
Position
Reduction
Resolver
Rotors
Signal resolution
Simulation
Software
Speed
Tracking Loop
Tracking loops
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Beschreibung
Zusammenfassung:This paper presents a low cost, simple, and highly accurate resolver-to-digital converter (RDC) for electrical drive applications based on an integrated software approach, thus allowing a significant reduction of hardware components count with significant improvements in terms of reliability, reduction of fault rate, and susceptibility to electromagnetic interference (EMI). Particular attention has been addressed to cost which is 25% off over conventional RDC. Simulations and experimental tests confirm the high quality of the proposed system.
ISSN:0278-0046
1557-9948
DOI:10.1109/TIE.2016.2544242