FPGA-Based Fixed Point Implementation of a Real-Time Induction Motor Emulator | Zendy

L. Charaabi | Zendy

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FPGA-Based Fixed Point Implementation of a Real-Time Induction Motor Emulator

Author(s) -

L. Charaabi

Publication year - 2012

Publication title -

advances in power electronics

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.106

H-Index - 12

eISSN - 2090-1828

pISSN - 2090-181X

DOI - 10.1155/2012/409671

Subject(s) - field programmable gate array , word (group theory) , computer science , induction motor , coupling (piping) , word length , stability (learning theory) , point (geometry) , torque , architecture , computer hardware , engineering , mathematics , electrical engineering , mechanical engineering , physics , geometry , voltage , machine learning , natural language processing , thermodynamics , art , visual arts

This paper investigates the numerical issue of a discrete-time induction-motor emulator implementation. The stability analysis of the finite-word-length implementation shows a coupling between required word length and the sample rate. We propose specific guidelines to analyze this coupling and to estimate the required data word length for both signals and coefficients of the model. To respect algorithm requirements, an FPGA-based implementation was used for architecture development. The direct torque control is implemented to verify in real time the AC-motor emulator prototype

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