A DSP-Based Resolver-To-Digital Converter for High-Performance Electrical Drive Applications
Massimo Caruso, Antonino Oscar Di Tommaso, Fabio Genduso, Rosario Miceli, Giuseppe Ricco Galluzzo · IEEE Transactions on Industrial Electronics · 2016
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.