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Integrated feedforward and feedback control for fast maneuvers of flexible systems | IEEE Conference Publication | IEEE Xplore

Integrated feedforward and feedback control for fast maneuvers of flexible systems


Abstract:

This paper presents a new integrated feedforward and feedback control (IFFC) technique to achieve fast maneuvers of flexible systems. The feedforward control uses the Par...Show More

Abstract:

This paper presents a new integrated feedforward and feedback control (IFFC) technique to achieve fast maneuvers of flexible systems. The feedforward control uses the Pareto optimal solution of a convex multi-objective optimization problem to yield a time- and energy-optimal solution. The robust /spl Hscr//sub 2///spl mu/ feedback controller is designed to account for parametric and unmodeled uncertainties due to structural flexibility. In contrast to the heuristically-combined feedforward and feedback control approaches, the IFFC approach designs these different control components in such a systematic way that it yields faster maneuvers of flexible systems with uncertainties. Included are examples to demonstrate the effectiveness of the new IFFC technique.
Date of Conference: 08-10 May 2002
Date Added to IEEE Xplore: 07 November 2002
Print ISBN:0-7803-7298-0
Print ISSN: 0743-1619
Conference Location: Anchorage, AK, USA

References

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