Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Conference contribution/Paper › peer-review
Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Conference contribution/Paper › peer-review
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TY - GEN
T1 - Nonlinear control by input-output pole assignment: state space derivation.
AU - Taylor, C. James
AU - Chotai, Arun
N1 - Coventry University Paper 39
PY - 2010/9
Y1 - 2010/9
N2 - 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.
AB - 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.
KW - State dependent parameter
KW - time-varying parameter
KW - non-minimal state space
KW - nonlinear pole assignment
KW - eigenvalues
KW - discrete-time nonlinear systems
M3 - Conference contribution/Paper
SN - 978-184600-0386
SP - 1076
EP - 1081
BT - UKACC International Conference Control 2010
A2 - Burnham, K.J.
A2 - Ersanilli, V.E.
ER -