摘要
对国内外温室小气候环境建模方法的研究进行了综述。温室小气候环境建模的方法主要有两种:一是以能量平衡方程和质量平衡方程为理论依据研究温室的模型,另一种方法为基于输入输出数据的模型,包括线性模型、非线性模型、黑箱模型等。同时,指出了目前温室小气候建模方法存在的问题,并对温室小气候环境建模方法的发展趋势进行了展望,并介绍了一种温室小气候建模方法在气候自适应PID控制中的应用。
This paper summarized the research status on the development of greenhouse microclimate model at home and abroad.There are two methods:one model is based on energy equilibrium equations and quality of the equilibrium equations theory,the other is based on input and output data such as linear model,nonlinear model,black-box models and so on.Their drawbacks were pointed out,and the development tendency of greenhouse microclimate model was expected,too.At last,one greenhouse microclimate modeling method in the climate adaptive PID control application was introduced.
出处
《农机化研究》
北大核心
2011年第9期189-192,共4页
Journal of Agricultural Mechanization Research
基金
国家"十一五"科技支撑计划重点项目(2009BADC4B02
2009BADA6B02)
关键词
温室
小气候模型
系统识别
自适应PID控制
greenhouse
environmental models
system recognize
adaptive PID control