基于模糊PID控制的大棚温控系统设计
Design of Greenhouse Temperature Control System Based on Fuzzy PID Control
顾乐 1吕纪祖1
作者信息
- 1. 国网江苏省电力有限公司南京市江宁区供电分公司,江苏南京 210000
- 折叠
摘要
随着我国农业的发展,人们对反季节作物的需求越来越高,大棚产业逐渐发展成熟.文章建立了基于模糊PID控制的大棚温控系统,分析了大棚中温度在调控器作用下的变化情况,给出了其数学模型,描述了模糊PID控制的原理,设计了基于模糊PID控制的大棚温控系统,并在Simulink中搭建了仿真模型.仿真结果显示,基于模糊PID控制的大棚温控系统可快速、有效地调控大棚中的温度.与传统PID控制相比,该系统控制效果更好,可大幅缩短控制时间.
Abstract
With the development of agriculture in Our country,people's demand for off-season crops is getting higher and higher,and the development of greenhouses is gradually put on the agenda.This paper establishes a greenhouse temperature control system based on fuzzy PID control.Firstly,the change of the regulator and the mathematical model are presented.Secondly,the principle of fuzzy PID control is described,and the greenhouse temperature control system based on fuzzy PID control is designed.A simulation model is built in Simulink.The simulation results show that the greenhouse temperature control system based on fuzzy PID control can quickly and effectively control the temperature in the greenhouse.Compared with the traditional PID control,the control effect is better and the control effect can greatly shorten the control time.
关键词
农业大棚/温度控制/模糊PID控制/Simulink仿真Key words
agricultural greenhouse/temperature control/fuzzy PID control/simulink simulation引用本文复制引用
出版年
2024
NETL
NSTL
万方数据