Implementation of indirect vector control on an integrated digital signal processor-based system

M.N. Marwali, A. Keyhani, W. Tjanaka
Dept. of Electr. Eng., Ohio State Univ., Columbus, OH, USA;

This paper appears in: IEEE Transactions on Energy Conversion
Publication Date: June 1999
On page(s): 139 - 146
Volume: 14, Issue: 2
ISSN: 0885-8969
Reference Cited: 12
CODEN: ITCNE4
Inspec Accession Number: 6273386

Abstract:
This paper presents an implementation of indirect vector control of an induction machine on an integrated DSP (digital signal processor) system manufactured by dSPACE GmbH. The system integrates into a single board the computational power of a TMS320C31 DSP with extra peripherals needed in vector control application, and therefore requires minimal hardware development. The induction machine parameters required for the vector control operation are obtained through an offline parameters identification using the maximum likelihood estimation technique with DC voltage source excitation. It is shown through extensive experimental study that the offline identified parameters yield in a reliable field orientation of the induction machine