Taylor, C. James and Chotai, Arun (2010) *Nonlinear control by input-output pole assignment: state space derivation.* In: UKACC International Conference Control 2010. , pp. 1076-1081. ISBN 978-184600-0386

## Abstract

This paper considers pole assignment control of nonlinear dynamic systems described by State Dependent Parameter (SDP) models. The approach follows from earlier research into linear Non-Minimal State Space (NMSS) methods but, in the nonlinear case, the control gains are updated at each sampling instant. The algorithm is derived directly from the NMSS model, necessitating the introduction of a state dependent transformation matrix. This state variable feedback derivation lends itself to straightforward controllability and stability analysis. In this regard, the paper shows that the closed-loop system reduces to a linear transfer function with the specified poles; and that these differ from the closed-loop transition matrix eigenvalues.

Item Type: | Contribution in Book/Report/Proceedings |
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Additional Information: | Coventry University Paper 39 |

Uncontrolled Keywords: | State dependent parameter ; time-varying parameter ; non-minimal state space ; nonlinear pole assignment ; eigenvalues ; discrete-time nonlinear systems |

Subjects: | T Technology > TA Engineering (General). Civil engineering (General) |

Departments: | Faculty of Science and Technology > Engineering Faculty of Science and Technology > Lancaster Environment Centre |

ID Code: | 33954 |

Deposited By: | Dr C. James Taylor (Engineering) |

Deposited On: | 13 Sep 2010 10:31 |

Refereed?: | No |

Published?: | Published |

Last Modified: | 10 Feb 2016 01:04 |

Identification Number: | |

URI: | http://eprints.lancs.ac.uk/id/eprint/33954 |

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