Fuzzy control for a servo system with matching devices

Author

Wang, Ming-Shyan ; Huang, Chih-Kai ; Chang, Chia-Ming

Author_Institution

Dept. of Electr. Eng., Southern Taiwan Univ. of Technol., Tainan, Taiwan

fYear

2005

fDate

10-12 July 2005

Firstpage

727

Lastpage

732

Abstract

The paper aims at the control design of a servomotor control system with matching devices. Firstly, two individual PI controllers are employed in the position and velocity control loops of the servo system. Secondly, a position feedforward control is involved to improve the transient response. Thirdly, a PD-like fuzzy logic controller is adopted in the velocity loop to bypass the problems of windup due to integrators and the complex model of the servo system for the second case. Simulations and experiments on these three cases are furnished to compare the responsiveness.

Keywords

PD control; PI control; control system synthesis; feedforward; fuzzy control; position control; servomechanisms; transient response; velocity control; PI controllers; control design; fuzzy logic control; matching devices; position feedforward control; servo system; servomotor control system; transient response; velocity control; Control design; Control systems; Delay; Fuzzy control; Fuzzy logic; Servomechanisms; Servomotors; Transient response; Velocity control; Windup;

fLanguage

English

Publisher

ieee

Conference_Titel

Mechatronics, 2005. ICM '05. IEEE International Conference on

Conference_Location

Taipei

Print_ISBN

0-7803-8998-0

Type

conf

DOI

10.1109/ICMECH.2005.1529351

Filename

1529351