Abstract | ||
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This paper presents the exposition of an output-lifting eigenstructure assignment (EA) design framework, wherein the available EA design degrees of freedom (DoF) is significantly increased, and the desired eigenstructure of a single-rate full state feedback solution can be achieved within an output feedback system. A structural mapping is introduced to release the output-lifting causality constraint. Additionally, the available design DoF can be further enlarged via involving the input-lifting into the output-lifting EA framework. The newly induced design DoF can be utilised to calculate a structurally constrained, causal gain matrix which will maintain the same assignment capability. In this paper, the robustification of the output-lifting EA is also proposed, which allows a trade-off between performance and robustness in the presence of structured model uncertainties to be established. A lateral flight control benchmark in the EA literature and a numerical example are used to demonstrate the effectiveness of the design framework. |
Year | DOI | Venue |
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2017 | 10.1080/00207179.2016.1236294 | INTERNATIONAL JOURNAL OF CONTROL |
Keywords | Field | DocType |
Lifting, eigenstructure assignment, causality constraint | Degrees of freedom (statistics),Mathematical optimization,Design framework,Control theory,Robustification,Full state feedback,Matrix (mathematics),Robustness (computer science),Mathematics | Journal |
Volume | Issue | ISSN |
90 | 10 | 0020-7179 |
Citations | PageRank | References |
1 | 0.36 | 6 |
Authors | ||
3 |
Name | Order | Citations | PageRank |
---|---|---|---|
Lejun Chen | 1 | 7 | 4.66 |
Andrew Pomfret | 2 | 7 | 1.97 |
Tim Clarke | 3 | 102 | 20.02 |