Abstract
In an ℋ∞ design, when weights are adjusted, corresponding modifications occur in the controller and the resulting closed-loop transfer function matrices of interest. In this psaypnetrh, ewsiezesdeeHk 8to understand and provide quantitative results on how weight adjustments directly affect an ℋ∞ controller and, more importantly, the corresponding closed-loop transfer function matrices. Here, we explore issues such as whether one can find the new controller as a perturbation of the original controller. Copyright q 2008 John Wiley & Sons, Ltd.
Original language | English |
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Pages (from-to) | 267-286 |
Number of pages | 19 |
Journal | Optimal Control Applications and Methods |
Volume | 30 |
Issue number | 3 |
DOIs | |
Publication status | Published - May 2009 |
Keywords
- ℋ∞-control
- chain-scattering
- J -lossless factorization
- weight adjustments