Takagi-Sugeno control of nocturnal temperature in greenhouses using air heating

被引:24
作者
Nachidi, M. [1 ]
Rodriguez, F. [2 ]
Tadeo, F. [1 ]
Guzman, J. L. [2 ]
机构
[1] Univ Valladolid, Fac Ciencias, Dpto Ingn Sistemas & Automat, E-47011 Valladolid, Spain
[2] Univ Almeria, Dpto Lenguajes & Computac, Almeria, Spain
关键词
Greenhouses; Fuzzy control; Temperature control; SYSTEMS;
D O I
10.1016/j.isatra.2010.11.007
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
A solution to the problem of controlling the minimum temperature in greenhouses using controllers developed from nonlinear models of the system is discussed and applied on a real greenhouse. More precisely, the controllers designed are Takagi-Sugeno type controllers, and the proposed design method is an iterative method based on solving a set of Linear Matrix Inequalities, which ensures stability and performance in closed-loop. The tests in a real greenhouse show that it is possible to design controllers for control of nocturnal temperature that give good performance, and guarantee stability in a wide range of working conditions. (C) 2010 ISA. Published by Elsevier Ltd. All rights reserved.
引用
收藏
页码:315 / 320
页数:6
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