基于Ladybug Tools对日光温室的方位角与光照模拟  

Azimuth and Illumination Simulation of Solar Greenhouse Based on Ladybug Tools

作　　者：管振立 刘义飞[1] 罗畅 杨云清 海龙 陶帅[1] 尹俊伟 Guan Zhenli;Liu Yifei;Luo Chang;Yang Yunqing;Hai long;Tao Shuai;Yin Junwei(Tarim University,Alar 843300,Xinjiang Uygur Autonomous Region,China;Institute of Urban Agriculture,Chinese Academy of Agricultural Sciences,Chengdu 610213,Sichuan,China)

机构地区：[1]塔里木大学,新疆维吾尔自治区阿拉尔843300 [2]中国农业科学院都市农业研究所,四川成都610213

出　　处：《农业技术与装备》2024年第1期8-11,共4页Agricultural Technology & Equipment

基　　金：中国农业大学-塔里木大学联合基金项目1120208。

摘　　要：日光温室是重要的农业基础设施,温室的方位角是评判温室结构设计是否合理的基础之一。选择较好的温室方位角拥有更优的采光性能是本文研究的意义。为此,选择三维可视化技术模拟分析日光温室的光照值,为更好地研究分析日光温室采光性能及光照变化提供较为直观的途径和方法,为优化设计高产、高效、节能的日光温室提供一定的辅助作用。通过实测数据和模拟数据的对比,说明Ladybug Tools软件模拟不同方位角的变化及和田日光温室的光照的对比准确度较高,误差不超过5%,为研究日光温室在光照方面的设计提供了一定的理论依据和参考。Solar greenhouse is an important agricultural infrastructure,and the azimuth angle of the greenhouse is one of the bases to judge whether the structural design of the greenhouse is reasonable.Choosing a better greenhouse azimuth angle to have better lighting performance is the significance of this paper.Therefore,three-dimensional visualization technology is selected to simulate and analyze the light value of the solar greenhouse,which provides a more intuitive way and method for better research and analysis of the lighting performance and light change of the solar greenhouse,and provides a certain auxiliary role for optimizing the design of high-yield,high-efficiency and energy-saving solar greenhouse.Through the comparison between the measured data and the simulated data,it shows that Ladybug Tools can simulate the changes of different azimuth angles and the comparison of the sunlight in Hotan solar greenhouse with a high accuracy,the error is less than 5%,which provides a certain theoretical basis and reference for the study of the design of sunlight greenhouse in the light.

关 键 词：光照分析 太阳辐射 日光温室 Ladybug Tools 

分 类 号：S626.5[农业科学—园艺学]