Title :
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
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;
Conference_Titel :
Electrical and Electronics Engineering (ISEEE), 2010 3rd International Symposium on
Conference_Location :
Galati
Print_ISBN :
978-1-4244-8406-5
DOI :
10.1109/ISEEE.2010.5628524