毕业设计(论文)基于matlab的智能多输入多输出智能解耦系统设计仿真.doc

基于MATLAB 的多输入多输出智能解耦系统仿真 摘 要 随着人类社会的飞快与进步，的科学技术也在跟着的前进现代化农业越来越趋向于农业的自动化管理的自动化尤其自动化的智能现在和未来所必须研究的，也是未来很有潜力的研究方向的对里面各个的将到农测控向来重中之重此次研究的课题运用到了许新理论、新技术本用的是针很长时间的度和存在很的关系不错提供了一种新的方法来解决不够精准能源消耗比较高不理想同时也可以解决耦合这些繁琐的可以的对存在的强进行智能解耦智能解耦MATLAB Based Multi-Input Multi-Output Intelligent Decoupling System Simulation ABSTRACT With the continuous progress of human society and the rapid development of agricultural technology, agricultural facilities modernization of agriculture is undoubtedly an important symbol. Greenhouse environmental control system, in particular the network, based on modern agriculture control management automatic control technology, it is necessary and development potential. In the greenhouse environment control system, control of environmental factors in the greenhouse crops directly affect growth and development, including the detection and control of temperature and humidity monitoring greenhouse has been the focus of the study of environmental factors. The integrated use of new knowledge topic multidisciplinary, new results, the system uses intelligent control fuzzy control technology, has long been the strong coupling of temperature and humidity in the greenhouse effect and greenhouse temperature and humidity changes in the monitoring system of feedback and other issues made a very good the solution for system control precision is not high, relatively high energy consumption, poor economic returns and other such difficult issues opened up a new route, it is able to handle complex system degeneration, big lag and disaster together, etc. control problems, can effectively decoupled between temperature and humidity. KEY WORDS：Humidity,Fuzzy Control,Intelligent Decoupling,MATLAB  前　言 1 第1章 绪 论 2 1.1 课题研究的目的和意义 2 1.2 国内外研究现状和发展趋势 4 第2章 系统总体设计 6 2.1 控制系统的设计要求 6 2.2 设计目标 6 2.3 解耦系统的组成及解耦原理 7 第3章 解耦方法的选择 9 3.1 系统环境因子的研究 9 3.1.1 温度对作物的影响 9 3.1.2 湿度对作物的影响 10 3.1.3 温度和湿度的耦合关系 11 3.2 解耦方法的选择 12 3.2.1 对角矩阵法 12 3.2.2 单位矩阵法 12 3.2.3 前馈解耦法 12 3.2.4 模糊解耦法及其优越性 13 第4章 模糊控