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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Acosta, J.A. Doria-Cerezo, A. Fossas, E. |
| Copyright Year | 2014 |
| Description | Author affiliation: Depto. de Ing. de Sist. y Autom., Escuela Tec. Super. de Ing., Sevilla, Spain (Acosta, J.A.) || Dept. Electr. Eng., Univ. Politec. de Catalunya, Barcelona, Spain (Doria-Cerezo, A.; Fossas, E.) |
| Abstract | This paper briefly collect the results of a more general approach of control of nonlinear systems with state-&-input constraints, recently proposed by some of the authors in [1]. In that work we provide some insights and tools for the constrained state control problem with Barrier Lyapunov Functions. Here we provide a different and constructive outlook which allows to transform the constrained-state control problem into a Lyapunov-based control design on an unconstrained dynamics. Moreover, it is shown that the problem can also be solved for non-structured nonlinear systems. Surprisingly only some foundations of differential geometry and two extra assumptions were needed to construct a tool based on the well-established theories of control Lyapunov functions and Sontag's universal formula. Simple examples and a real application of dynamic positioning for ships with nonlinear position constraints are provided. The latter has been tested in a real scenario with a realistic simulator owned by shipbuilding company [2]. Some results are shown in a companion work [9]. |
| Starting Page | 923 |
| Ending Page | 928 |
| File Size | 428572 |
| Page Count | 6 |
| File Format | |
| ISBN | 9781479974092 |
| DOI | 10.1109/CCA.2014.6981454 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2014-10-08 |
| Publisher Place | France |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Lyapunov methods Nonlinear systems Marine vehicles Vectors Control design Benchmark testing Transforms |
| Content Type | Text |
| Resource Type | Article |
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