温度控制器的设计.doc

《温度控制器的设计.doc》由会员上传分享，免费在线阅读，更多相关内容在行业资料-天天文库。

1、题目：温度控制器的设计摘要本文设计了一个温度自动控制器。本设计以单片机（8031）为控制核心，外加硬件电路，将温度显示和数字控制集和于一体，实现智能温度控制。并采用软件程序实现升温的调节，能对加热炉的升温速度和保温时间严格控制。单片机控制系统由微处理器和工业生产对象两大部分组成。本文是通过热敏电阻和单片机等，来实现对工程上一些系统的温度进行围控制的过程。关键词：测温；PID算法；单片机；温度控制器ABSTRACTThispaperdescribesthedesignofaautomatictemperat

2、urecontroller.ThedesignisbasedonSCM(8031)forthecontrolofthecore,thesur-hardwarecircuit,thetemperaturedemonstrationandthenumericalcontrolcollectionandinabody,realizestheintelligencetemperaturecontrol.Itrealizestheelevationoftemperatureadjustmentwiththesoft

3、wareroutine,canheatingfurnace'selevationoftemperaturespeedandthesoakingtimestrictcontrol.Microprocessorandmicrocontrollercontrolsystemconsistsoftwomajorcomponentsofindustrialproductionofobjects.Thisarticleisamicrocontrollersuchasthroughthethermalresistanc

4、eandtoachieveanumberofsystemengineeringonthetemperaturerangecontroloftheprocess.KEYWORDS：Measurewarm；PIDalgorithm；singleflatmachineandTemperatureController目录摘要..............................................................IABSTRACT.........................

5、.................................II第1章前言......................................................11.1概述.......................................................21.2课题分析...................................................21.3设计思路.................................

6、..................2第2章系统的基本组成及工作原理....................................32.1系统的基本组成.............................................32.2系统的基本工作原理.........................................3第3章测温电路的选择及设计........................................53．1热电偶测温电路..........

7、....................................53.1.1热电偶...................................................53.1.2毫伏变送器...............................................63.2热敏电阻测温电路............................................63.2.1热敏电阻...................................

8、..............63.2.2关于铂电阻的特性.........................................73.2.3温度测量电路.............................................7第4章芯片组的电路设计...........................................84．1ADC0809与8031接口硬件电路设计..........