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- Bernhardsson, Bo, et al.
(författare)
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A Simple But Rich Test Example for H∞-Optimal Control
- 1992
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Ingår i: Proceedings of the American Control Conference. - 0743-1619. - 0780302109 ; 1, s. 745-746
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Konferensbidrag (refereegranskat)abstract
- A simple second order feed-forward disturbance attenuation problem is analyzed. The problem has one free parameter, the control weight ρ in the loss function. It is found that controller structure and uniqueness for H∞-control, in the optimal case, changes when ρ is varied. Sensitivity to initial conditions is also drastically changed. The example is simple enough to allow a solution by formula manipulation, but is rich enough to give physically reasonable controllers and insight into the behavior of both state-space and polynomial H∞-methods at optimality. Details can be found in [6].
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