Optimal control of crop spacing in a plant factory

被引：16

作者：

Ioslovich, I ^{[1
]}

Gutman, PO ^{[1
]}

机构：

[1] Technion Israel Inst Technol, Fac Agr Engn, IL-32000 Haifa, Israel

来源：

AUTOMATICA | 2000年 / 36卷 / 11期

关键词：

plant factory; greenhouse; plant spacing; optimal crop density;

D O I：

10.1016/S0005-1098(00)00086-8

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 crop growth model is used to investigate the optimal control problem associated with plant factory operation. The aim is to find the optimal age-dependent spacing between individual plants such that the profit of the farmer is maximized, in a situation when the production is quota limited. It is shown that the optimal spacing is such that the crop density is kept constant, corresponding to a constant value of the co-state variable in the associated optimal control problem. (C) 2000 Elsevier Science Ltd. All rights reserved.

引用

页码：1665 / 1668

页数：4

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