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Erschienen in: Automatic Control and Computer Sciences 5/2018

01.09.2018

Interpolation Model Predictive Control of Nonlinear Systems Described by Quasi-LPV Model

verfasst von: Meng Zhao, Canchen Jiang, Xiaoming Tang, Minghong She

Erschienen in: Automatic Control and Computer Sciences | Ausgabe 5/2018

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Abstract

This paper investigates the interpolation model predictive control (MPC) algorithm for nonlinear discrete-time systems, which can be represented by affine linear parameter varying (LPV) model. The general nonlinear model is transformed into the quasi-LPV model, then the equivalent polytopic LPV model and disturbed Linear time-invariant (LTI) model are obtained. Therefore, a finite-horizon interpolation MPC algorithm based ellipsoidal invariant set (EIS) is proposed. For comparison, the existing zero-horizon interpolation MPC algorithm, based on EIS, is also described to display the advantages of proposed algorithm. By virtue of the finite-horizon technique, the feasible region of proposed algorithm is much larger than zero-horizon interpolation MPC algorithm. An illustrative example is given to verify the effectiveness of proposed algorithms.
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Metadaten
Titel
Interpolation Model Predictive Control of Nonlinear Systems Described by Quasi-LPV Model
verfasst von
Meng Zhao
Canchen Jiang
Xiaoming Tang
Minghong She
Publikationsdatum
01.09.2018
Verlag
Pleiades Publishing
Erschienen in
Automatic Control and Computer Sciences / Ausgabe 5/2018
Print ISSN: 0146-4116
Elektronische ISSN: 1558-108X
DOI
https://doi.org/10.3103/S0146411618050085

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