DocumentCode :
2643757
Title :
Comparison of differential equation resolution methods in a real-time microprocessor-based vector control system for an induction motor drive
Author :
Moreno-Eguilaz, J.M. ; Bordonau, J. ; Peracaula, J.
Author_Institution :
Dept. of Electron. Eng., Univ. Politecnica de Catalunya, Barcelona, Spain
fYear :
1994
fDate :
7-10 Aug 1994
Firstpage :
319
Lastpage :
322
Abstract :
Three different differential equation resolution methods are studied in a real-time microprocessor-based vector control algorithm for an AC motor drive. Both accuracy and computing speed are analysed in these methods. Simulation and experimental results with an Intel 80486 32-bit microprocessor running at 50 MHz are included in this paper. The sophisticated resolution methods show similar accuracy and larger processing times when compared to traditional methods. The length of the variables (single or double) is an important parameter for the performance of the system and the stability of the numerical algorithms
Keywords :
differential equations; digital control; digital simulation; electric machine analysis computing; induction motor drives; machine control; microcomputer applications; real-time systems; simulation; Intel 80486 32-bit microprocessor; computing speed; differential equation resolution methods; induction motor drive; microprocessor-based vector control system; numerical algorithms stability; real-time; Control systems; DC motors; Differential equations; Induction motor drives; Induction motors; MOSFET circuits; Machine vector control; Microprocessors; Real time systems; Stators;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Computers in Power Electronics, 1994., IEEE 4th Workshop on
Conference_Location :
Trois-Rivieres, Que.
Print_ISBN :
0-7803-2091-3
Type :
conf
DOI :
10.1109/CIPE.1994.396699
Filename :
396699
Link To Document :
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