文档介绍：摘要
本文主要讨论了基于模糊单片机NLX230的温度模糊控制系统的硬件设计和软件设计过程。
在此文中提出了数学模型难以确定或模型非常粗糙的工业系统的控制问题的解决办法——模糊控制方法;并阐述了有关模糊控制的基本知识和模糊控制系统设计的一般步骤,如模糊化、模糊判决、模糊控制器的设计等;介绍了模糊单片机NLX230的引脚及功能;并以加热炉控制系统为例,选取炉子出口温度与给定温度之间的偏差与偏差变化率作为输入变量,以系统燃料管道上燃料流量控制阀的开度为输出变量,通过模糊单片机NLX230设计了一个双输入单输出的模糊控制系统来实现温度控制。
关键词:温度控制; 模糊控制; NLX230; 单片机; 自动控制
Abstract
This text mainly discusses to control the hardware design and software of the system to design the process according to the temperature faintness of a machine NLX230.
Put forward the solution of mathematics model control problem of hard assurance or model very rough industry system in this text- misty control method. Elaborated that the basic knowledge and faintnesses of the relevant misty control the general step of the system design also, if the faintness turn, design etc. of the misty verdict, misty control Introducing a machine NLX230 leads the feet and functions. Combine to take the heating stove control system as an example, select by examinations the cooker exit temperature and give to settle the deviation and the deviation variety rate conduct and actions between temperature the importation changes the quantity, with the system fuel piping last the fuel discharge control the valve opens the degree for the exportation changes the quantity, designing through a machine NLX230 a pair misty control system of single output's of importations to carry out the temperature control.
Keyword: The temperature control; Misty control; NLX230;
A machine; Automatic control.
目录
第一章引言 1
第二章模糊控制 2
模糊控制原理简介 2
模糊控制设计的一般流程 3
模糊控制器设计的步骤 4
第三章模糊单片机NLX230 9
NLX230的引脚及功能图 9
NLX230的结构特点 10
NLX230的内部寄存器及功能 12
NLX230的操作及接口技术 13
第四章系统设计 16
系统硬件设计 16
系统硬件结构 16
NLX230工作过程 18
系统软件设计 18
模糊控制器的设计 18
温控系统的开发 25
系统仿真 27
结束语 28
参考文献: 29
附录 30
致谢 32
Contents
1. Preface 1
2. Fuzzy control 2
The fuzzy control principle brief introduction 2
General process that fuzzy control d