A new simplified method to design a robust position controller for a DC servomotor

Author

Jinn-Der Wang ; Yau-Tarng Juang ; Kuo-Chin Fan

Author_Institution

Dept. of Electr. Eng., Nat. Central Univ., Chung-Li, Taiwan

Volume

5

fYear

1993

fDate

19-21 Oct. 1993

Firstpage

607

Abstract

In this paper, a new method to design a robust position controller for a DC servomotor is proposed. The robust position-controller will ensure the closed-loop control system achieves the asymptotic tracking for a reference input of certain type p/sub 1/ and the complete rejection for a disturbance signal of certain type p/sub 2/. The proposed method has the following advantages: (1) proposing a systematic procedure for synthesizing the robust position controller, and (2) presenting a closed-form solution to the control law. Furthermore, an example is given to illustrate the effectiveness of the proposed method.<>

Keywords

DC motors; closed loop systems; control system synthesis; controllers; machine control; position control; servomotors; DC servomotor; asymptotic tracking; closed-loop control system; control law; disturbance signal rejection; reference input; robust position controller; Centralized control; Closed-form solution; Control system synthesis; Control systems; Design methodology; Robust control; Robust stability; Servomotors; Signal synthesis; Transfer functions;

fLanguage

English

Publisher

ieee

Conference_Titel

TENCON '93. Proceedings. Computer, Communication, Control and Power Engineering.1993 IEEE Region 10 Conference on

Conference_Location

Beijing, China

Print_ISBN

0-7803-1233-3

Type

conf

DOI

10.1109/TENCON.1993.320715

Filename

320715