Linear control of DC motor drive with field weakening

Author

Paduraru, Romeo ; Rosu, Emil ; Gaiceanu, Marian ; Munteanu, Traian ; Dumitriu, Teodor ; Dache, Cristinel

Author_Institution

ISCEE Dept., Dunarea de Jos Univ. of Galati, Galati, Romania

fYear

2010

fDate

16-18 Sept. 2010

Firstpage

153

Lastpage

158

Abstract

This paper considers a linear control design of separately excited DC motor system (SEDCM) operated in the field weakening high speed regime. Nonlinear multiple input - multiple output (MIMO) feedback linearization is applied and a linear controller schema is proposed. It is shown that very good control performances can be obtained with the classical PI cascaded linear controllers in conjunction with the linearized SEDCM model. Simulation results presented validate the proposed control strategy.

Keywords

DC motor drives; MIMO systems; PI control; control system synthesis; feedback; linearisation techniques; machine control; nonlinear control systems; DC motor drive; PI cascaded linear controllers; field weakening; linear control design; linearized SEDCM model; nonlinear multiple input-multiple output feedback linearization; separately excited DC motor system; DC motors; Electromagnetics; Equations; Mathematical model; Torque; Torque control; Transfer functions; D.C. drive; feedback linearization; field weakening; nonlinear control;

fLanguage

English

Publisher

ieee

Conference_Titel

Electrical and Electronics Engineering (ISEEE), 2010 3rd International Symposium on

Conference_Location

Galati

Print_ISBN

978-1-4244-8406-5

Type

conf

DOI

10.1109/ISEEE.2010.5628524

Filename

5628524