Title | ||
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Uniformly Observable and Globally Lipschitzian Nonlinear Systems Admit Global Finite-Time Observers |
Abstract | ||
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There exist semi-global and finite-time converging observers for nonlinear systems that are uniformly observable and globally Lipschitzian. This was achieved with local finite-time stability theory, together with application of the technique of high-gain observers (the gain is constant). Under the same conditions, it is shown that these systems admit global finite-time observers. The proposed finite-time observers are based on a modified version of high-gain observer (now the gain is an exponential function with arbitrary growth rate). Design procedures are worked out for such observers, and a numerical example is presented to show the effectiveness of the proposed method. |
Year | DOI | Venue |
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2009 | 10.1109/TAC.2009.2029298 | IEEE Trans. Automat. Contr. |
Keywords | Field | DocType |
Nonlinear systems,Stability,Observers,Control systems,Sufficient conditions,Output feedback,Nonlinear control systems,Uncertainty,Observability,Continuous time systems | Observability,Exponential function,Observable,Nonlinear system,Control theory,Nonlinear control,Observer (quantum physics),System identification,Mathematics,Stability theory | Journal |
Volume | Issue | ISSN |
54 | 11 | 0018-9286 |
Citations | PageRank | References |
45 | 1.94 | 19 |
Authors | ||
2 |
Name | Order | Citations | PageRank |
---|---|---|---|
Yanjun Shen | 1 | 344 | 29.43 |
Yuehua Huang | 2 | 207 | 13.11 |