Title :
Design of Robust Line-of-Sight Pointing Control System for the Scole Configuration
Author :
Joshi, S.M. ; Armstrong, E.S.
Author_Institution :
NASA Langley Research Center, Hampton, VA 23665
Abstract :
The design of a robust compensator is considered for the SCOLE configuration using a frequency-response shaping technique based on the LQG/LTR procedure. An additive perturbation formulation is used to obtain robustness to modeling errors. A satisfactory compensator is obtained by including the rigid modes and three elastic modes in the design model.
Keywords :
Attitude control; Control systems; Damping; Extraterrestrial measurements; Frequency; Robust control; Robustness; Space stations; Space vehicles; Vectors;
Conference_Titel :
American Control Conference, 1987
Conference_Location :
Minneapolis, MN, USA
