유연 우주 구조물 제어를 위한 최적 보상기 설계

Abstract

An optimal compensator design approach for high precision pointing maneuver of flexible spacecraft by using adaptive structure is investigated in this paper. The Positive Position Feedback controller gains with a stability condition are the main design parameters resulting in the optimal compensator. A parameter optimization technique. is used to find out controller parameters which minimize a desired objective function. The objective function is selected to represent the pointing performance of a flexible space structure. The optimization result is a set of stabilizing feedback gains in conjunction with a set of second order compensators.