Modelling total heat production of broiler chickens as a basis for climate control

被引：0

作者：

Aerts, JM ^{[1
]}

Berckmans, D ^{[1
]}

Saevels, P ^{[1
]}

Buyse, J ^{[1
]}

Decuypere, E ^{[1
]}

机构：

[1] Katholieke Univ Leuven, Lab Agr Bldg Res, B-3001 Heverlee, Belgium

来源：

ENERGY METABOLISM OF FARM ANIMALS | 1998年

关键词：

broiler chickens; climate control; heat production; temperature; dynamic model;

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：

Sixty five experiments were carried out to measure and model the dynamic response of total heat production (W/kg(0.75)) of broiler chickens to variations in temperature (OC) and light (on/off) using mathematical identification techniques. Based on measurements of temperature and light from a data period of 48 hours the total heat production of the animals was predicted. It was demonstrated that by doing so, total heat production can be predicted 30 up to 75 minutes in future. The r(2) between measured and predicted total heat production ranged from 0.58 up to 0.88. By developing such modelling techniques the following step is to develop a model based controller.

引用

页码：339 / 342

页数：4

共 7 条

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