Field-oriented CSI induction motor drive with optimal predictive current regulation

Author

Zhang, L. ; Tayebi, H.R.

Author_Institution

Bradford Univ., UK

fYear

1994

fDate

26-28 Oct 1994

Firstpage

48

Lastpage

53

Abstract

A generalized predictive control scheme is applied in a field-oriented CSI induction motor drive for high performance current regulation. A simple RL circuit is used to model the controlled drive system in the controller and the parameters of this model are estimated online to track the system variation. Current output is predicted using this model, the voltage control signal is generated by minimizing a cost function. A detailed mathematical model of the drive system is discussed. The results obtained through controlling this model are presented

Keywords

control system analysis computing; digital simulation; electric current control; electric machine analysis computing; induction motor drives; invertors; machine control; machine theory; optimal control; parameter estimation; predictive control; voltage control; CSI; RL circuit; computer simulation; cost function; field-oriented control; induction motor drive; mathematical model; optimal predictive current regulation; parameter estimation; performance; system variation; voltage control;

fLanguage

English

Publisher

iet

Conference_Titel

Power Electronics and Variable-Speed Drives, 1994. Fifth International Conference on

Conference_Location

London

Type

conf

DOI

10.1049/cp:19940938

Filename

341667