农机化研究2017,Vol.39Issue(6):214-218,5.
基于光照的温室加热系统模糊 PID 控制
Fuzzy PID Control of Greenhouse Winter Heating System Based on Illumination
摘要
Abstract
In order to provide a suitable growth environment for winter crop , a novel fuzzy PID control method for green-house heating system based on light was proposed by taking the natural light and energy -saving factors into consideration . Firstly , the temperature setting model for greenhouse was established according to the light intensity in greenhouse and weather information .Owing to the advantages of conventional PID control algorithm , which is simple , robustness and reli-ability , this paper then adjusted PID control parameters by combining with PID control .This kind of control system could be adjusted depending on the deviation .Finally , Simulink in Matlab was applied to do control algorithm simulation .Simu-lation results showed that the proposed control method was high stability , good dynamic response and strong anti-jamming capability , which could provide a theoretical basis for improving the economic benefits of greenhouse production .关键词
温室/光照强度/模糊算法/加热系统/PID控制Key words
greenhouse/light intensity/fuzzy algorithm/heating system/PID control分类
农业科技引用本文复制引用
左志宇,秦丽娟,毛罕平,吕天远,卓敏敏,谭洁..基于光照的温室加热系统模糊 PID 控制[J].农机化研究,2017,39(6):214-218,5.基金项目
国家科技支撑计划项目(2014BAD08B03);国家自然科学基金重点项目(61233006);国家自然科学基金资助项目(31201659);江苏省重点研发项目(BE2015347);江苏省农业科技自主创新资金项目( CX (15)1033);江苏高校优势学科建设工程资助项目(2014-2017);江苏政府留学奖学金 ()