Quotation Kvasnica, Michal, Hledik, Juraj, Rauova, Ivana, Fikar, Miroslav. Forthcoming. Complexity reduction of explicit model predictive control via separation. Automatica


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Abstract

The problem of reducing complexity of explicit MPC feedback laws for linear systems is considered. We propose to simplify controllers defined by continuous Piecewise Affine (PWA) functions by employing separating functions. If a state resides in a region where the optimal control action attains a saturated value, the optimal control move is determined from the sign of the separator. Thus, instead of storing all regions, only the unconstrained regions and the separator are needed. We propose several approaches to construct separators with different efficacy and properties.

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Publication's profile

Affiliation WU
Type of publication Journal article
Journal Automatica
Citation Index SCI
Language English
Title Complexity reduction of explicit model predictive control via separation
Year 2013
Reviewed? Y
URL http://www.sciencedirect.com/science/article/pii/S0005109813001076

Associations

People
Hledik, Juraj (Former researcher)
External
Fikar, Miroslav (Slovak University of Technology in Bratislava, Slovakia)
Kvasnica, Michal (Slovak University of Technology in Bratislava, Slovakia)
Rauova, Ivana (Slovak University of Technology in Bratislava, Slovakia)
Organization
Institute for Financial Research IN (Details)
Research areas (Ă–STAT Classification 'Statistik Austria')
1100 Mathematics, information technology (Details)
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