Robust motion control of electromagnetic actuators using H∞ optimization

Author

Wiedemann, Daniel ; Favot, Valerio ; Herrmann, Marcus ; Ulbrich, Heinz

Author_Institution

Inst. of Appl. Mech., Tech. Univ. Munchen, Munich

fYear

2008

fDate

3-5 June 2008

Firstpage

108

Lastpage

113

Abstract

Motion control is a key issue for the effective application of compact high performance electromagnetic actuators. Using H_infin optimization a robust controller for an inherently unstable plant is synthesized. Modeling of the novel actuator system and detailed design of an H_infin controller for trajectory tracking are presented. Simulation results are compared with measured data. Experiments show the effectiveness of the proposed controller for improving the performance and extending the application range of the actuator system.

Keywords

H^infin control; H^infin optimisation; control system synthesis; electromagnetic actuators; motion control; robust control; Hinfin optimization; actuator system; detailed design; electromagnetic actuator; inherently unstable plant; robust controller; robust motion control; trajectory tracking; Actuators; Construction industry; Electrodynamics; Electromagnetic measurements; Motion control; Noise robustness; Robust control; System testing; Trajectory; Vibrations;

fLanguage

English

Publisher

ieee

Conference_Titel

Industrial Electronics and Applications, 2008. ICIEA 2008. 3rd IEEE Conference on

Conference_Location

Singapore

Print_ISBN

978-1-4244-1717-9

Electronic_ISBN

978-1-4244-1718-6

Type

conf

DOI

10.1109/ICIEA.2008.4582489

Filename

4582489