Linear matrix inequalities tool to design predictive model control for greenhouse climate

نویسندگان

چکیده

<span lang="EN-US">Modeling and regulating the internal climate of a greenhouse have been challenge as it is complex time variant system. The main goal to regulate considering difference between nighttime diurnal phases day. To depict comportment greenhouse, multi model approach based on two multivariable black box models proposed representing least-squares method utilized identify parameters these an experimental collected data. We shown that are more representative than one describe dynamic behavior greenhouse. second contribution control temperature hygrometry respecting constraints actuators controlled variables. For this purpose, constrained predictive scheme multi-modeling developed. optimization problem law transformed convex includes linear matrix inequalities (LMI). simulation results show adopted indoor allows rapid precise tracking set points rejects effectively external disturbances affecting greenhouse.</span>

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ژورنال

عنوان ژورنال: International Journal of Power Electronics and Drive Systems

سال: 2023

ISSN: ['2722-2578', '2722-256X']

DOI: https://doi.org/10.11591/ijece.v13i1.pp258-269