农机化研究Issue(2):205-208,4.
基于前馈补偿算法温室解耦及 PLC 控制器设计
Decoupling and PLC Controller Design in Greenhouse Based on Feed Forward Compensation Algorithm
摘要
Abstract
The feed forward compensation algorithm based on the greenhouse has been studied in this paper with the pur-pose resolving the problem that the key factors are difficult and inefficient to control because of its nonlinear, time-delay and decoupling characteristics.According to this algorithm, the two dimensional inputs of temperature and humidity have been decoupled and simulated in the Matlab with the results that the algorithm has a good quality of practice and effi-ciency.Based on the theoretical results, the PID decoupling controller and display interface have been designed.Several typical greenhouse examples are employed to demonstrate effectiveness and simplicity of this design controller ensuring stability of the key factors in control processes.关键词
温室系统/前馈补偿/解耦算法/PLC/Matlab GUIKey words
greenhouse/feed forward compensation/decoupling algorithm/PLC/Matlab GUI分类
农业科技引用本文复制引用
付焕森,李元贵..基于前馈补偿算法温室解耦及 PLC 控制器设计[J].农机化研究,2016,(2):205-208,4.基金项目
江苏省高校自然科学研究面上项目 ()