Jerk limited time optimal control of multi-input systems

Author

Muenchhof, Marco ; Singh, Tarunraj

Author_Institution

Dept. of Mech. & Aerosp. Eng., State Univ. of New York, Buffalo, NY, USA

Volume

1

fYear

2002

fDate

2002

Firstpage

328

Abstract

A design method for determining control sequences for rest-to-rest maneuvers of flexible structures with multiple actuators and multiple resonant modes is described. The problem formulation. is based on a pole cancellation approach with constraints on both the magnitude and the time rate of change of the control inputs. Time-optimality can be traded for an increased level of robustness with respect to modeling errors. Robustification is achieved by placing additional zeros of the controller on some or all of the resonant poles of the system.

Keywords

flexible structures; multivariable control systems; poles and zeros; robust control; time optimal control; control sequences; design method; flexible structures; jerk limited time optimal control; modeling errors; multi-input systems; multiple actuators; multiple resonant modes; pole cancellation; resonant poles; rest-to-rest maneuvers; robustness; time-optimality; Actuators; Aerospace engineering; Automatic control; Control systems; Design methodology; Flexible structures; Optimal control; Resonance; Robustness; Sampling methods;

fLanguage

English

Publisher

ieee

Conference_Titel

American Control Conference, 2002. Proceedings of the 2002

ISSN

0743-1619

Print_ISBN

0-7803-7298-0

Type

conf

DOI

10.1109/ACC.2002.1024825

Filename

1024825