温度控制器毕业论文

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1、开封大学毕业设计�论文�题目�温度控制器的设计机电工程学院李小草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范围控制的过程。关键词�测温�PID算法�单片机�温度控制器ABSTRACTThispaperdescribesthedesignofaautom

2、atictemperaturecontroller.ThedesignisbasedonSCM(8031)forthecontrolofthecore,thesur-hardwarecircuit,thetemperaturedemonstrationandthenumericalcontrolcollectionandinabody,realizestheintelligencetemperaturecontrol.Itrealizestheelevationoftemperatureadjustmentwiththeso

3、ftwareroutine,canheatingfurnace'selevationoftemperaturespeedandthesoakingtimestrictcontrol.Microprocessorandmicrocontrollercontrolsystemconsistsoftwomajorcomponentsofindustrialproductionofobjects.Thisarticleisamicrocontrollersuchasthroughthethermalresistanceandtoac

4、hieveanumberofsystemengineeringonthetemperaturerangecontroloftheprocess.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...................................................2第2章系统的基本组

6、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..............................................53

7、.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.................................................63.2.2关于铂电阻的特性....................

8、.....................73.2.3温度测量电路.............................................7第4章芯片组的电路设计...........................................84�1ADC0809与