Title :
Looking into the implementation of AC motor control on a fixed point processor
Author :
de la Vallee Poussin, H. ; Grenier, Damien ; Labrique, Francis ; Legat, Jean-Didier
Author_Institution :
Univ. Catholique de Louvain, Belgium
Abstract :
The purposes of this paper are first to show that fixed point processors can meet the needs of high performances, and even complex AC motor control algorithms; and then to present a way, well adapted for the normalized fixed point structure, in which voltages can be rounded in the d-q frame, in order to avoid overflows in the a-b-c frame, while keeping as much dynamic as possible
Keywords :
AC motors; digital control; fixed point arithmetic; machine control; microcontrollers; power engineering computing; AC motor control; a-b-c frame; control algorithms; control implementation; d-q frame; digital control; fixed point processor; normalized fixed point structure; AC motors; Current measurement; DC motors; Electric variables control; Mechanical variables control; Rotors; Signal processing algorithms; Stators; Synchronous motors; Voltage control;
Conference_Titel :
Electric Machines and Drives, 1999. International Conference IEMD '99
Conference_Location :
Seattle, WA
Print_ISBN :
0-7803-5293-9
DOI :
10.1109/IEMDC.1999.769163