Dynamic dissipative compensators for multibody flexible space structures
Kelkar, A.G.
Joshi, S.M.
Alberts, T.E.
Old Dominion Univ., Norfolk, VA, USA;
This paper appears in: Aerospace and Electronic Systems, IEEE Transactions on
Publication Date: Oct. 1995
Volume: 31,
Issue: 4
On page(s): 1325-1330
ISSN: 0018-9251
References Cited: 18
CODEN: IEARAX
INSPEC Accession Number: 5089695
Digital Object Identifier: 10.1109/7.464353
Current Version Published: 2002-08-06
Abstract
The stability characteristics of dynamic dissipative compensators are investigated for multibody flexible space structures having nonlinear dynamics. The problem addressed is that of proving asymptotic stability of dynamic dissipative compensators. The stability proof uses the Lyapunov approach and exploits the inherent passivity of such systems. For such systems these compensators are shown to be robust to parametric uncertainties and unmodeled dynamics. The results are applicable to a large class of structures such as satellites with multiple payloads and space-based manipulators.<>
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