A comparison between frequency domain and time domain controller synthesis: Position control of a DC motor

Author

Owayjan, Michel ; Daou, Roy Abi Zeid ; Moreau, Xavier

Author_Institution

Dept. of Mechatron. Eng., American Univ. of Sci. & Technol., Beirut, Lebanon

fYear

2015

fDate

April 29 2015-May 1 2015

Firstpage

201

Lastpage

206

Abstract

Different control analysis and design methods exist using either time domain or frequency domain. This paper explores the robustness of four control techniques, two using the frequency domain (PID and CRONE - French acronym of Commande Robuste d´Ordre Non Entier) and two using the time domain (State-feedback and SMC - Sliding Mode Control). All four techniques are applied on a position control for a DC motor, which is a linear system. The robustness is introduced through uncertainty in the system´s gain. The responses and performance of the different techniques are then presented and compared.

Keywords

DC motors; control system analysis; control system synthesis; linear systems; machine control; position control; robust control; state feedback; three-term control; time-frequency analysis; uncertain systems; variable structure systems; CRONE; Commande Robuste d´Ordre Non Entier; DC motor; PID; SMC; control analysis method; control design method; frequency domain controller synthesis; linear system; position control; robustness; sliding mode control; state-feedback; system gain uncertainty; time domain controller synthesis; DC motors; Frequency-domain analysis; Mathematical model; Position control; Robustness; Time-domain analysis; Transfer functions; CRONE; Frequency Domain; PID; Position Control of a DC Motor; Robustness; SMC; State-Feedback; Time Domain;

fLanguage

English

Publisher

ieee

Conference_Titel

Technological Advances in Electrical, Electronics and Computer Engineering (TAEECE), 2015 Third International Conference on

Conference_Location

Beirut

Print_ISBN

978-1-4799-5679-1

Type

conf

DOI

10.1109/TAEECE.2015.7113627

Filename

7113627