Exploitation of low-cost microcontroller potentialities to develop fully digital rotor flux oriented induction motor drives

Author

Giacobbe, F. ; Marchesoni, M. ; Segarich, P. ; Taffone, A.

Author_Institution

Dept. of Electr. Eng., Genoa Univ., Italy

Volume

1

fYear

1995

fDate

6-10 Nov 1995

Firstpage

506

Abstract

The authors have developed a high dynamics induction motor control scheme using a low-cost, 16-bit, single chip microcontroller. The control algorithm, running on an evaluation board of the microcontroller, implements indirect vector control on a 1.5 kW servomotor. The required digital processing has been performed by means of a multitasking software architecture and careful code optimization. Experimental results confirm the expectations of excellent dynamic behaviour from the theory of flux orientation prediction, without using expensive 32-bit microprocessors or DSPs

Keywords

digital control; induction motor drives; machine control; machine testing; machine theory; microcontrollers; multiprogramming; power engineering computing; rotors; servomotors; 1.5 kW; 16 bit; code optimization; control algorithm; digital rotor flux oriented control; digital signal processing; dynamic behaviour; evaluation board; flux orientation prediction theory; indirect vector control; induction motor drives; multitasking software architecture; servomotor; single chip microcontroller; Couplings; Digital signal processing; Equations; Induction motors; Machine vector control; Microcontrollers; Multitasking; Regulators; Rotors; Stators;

fLanguage

English

Publisher

ieee

Conference_Titel

Industrial Electronics, Control, and Instrumentation, 1995., Proceedings of the 1995 IEEE IECON 21st International Conference on

Conference_Location

Orlando, FL

Print_ISBN

0-7803-3026-9

Type

conf

DOI

10.1109/IECON.1995.483460

Filename

483460