Optimisation of CO2 enrichment in greenhouses constrained by limited CO2 supply and CO2 dynamics

被引：0

作者：

Chalabi, ZS ^{[1
]}

Zhou, W ^{[1
]}

机构：

[1] Silsoe Res Inst, Silsoe MK45 4HS, Beds, England

来源：

MATHEMATICAL AND CONTROL APPLICATIONS IN AGRICULTURE AND HORTICULTURE | 1997年

关键词：

optimization; optimal control; mathematical programming; model-based control; mathematical models;

D O I：

暂无

中图分类号：

S8 [畜牧、动物医学、狩猎、蚕、蜂];

学科分类号：

0905 ;

摘要：

A mathematical method for optimising CO2 enrichment in greenhouses is developed. The optimisation method is based on maximising the instantaneous net income rate from CO2 enrichment. The net income rate is a balance between the anticipated value of enrichment and the cost of enrichment. The optimisation method determines the CO2 setpoint trajectory which maximises the instantaneous net income rate whilst ensuring that the CO2 setpoint, the rate of change of the setpoint and the total CO2 supply are bounded.

引用

页码：109 / 112

页数：4

共 9 条

[1] CONTRIBUTION OF LEAVES FROM DIFFERENT LEVELS WITHIN A TOMATO CROP TO CANOPY NET PHOTOSYNTHESIS - EXPERIMENTAL EXAMINATION OF 2 CANOPY MODELS [J].