车载式水电解器控制系统的设计

文档编号:JD1086  文档字数:15854,页数:44

  摘  要

 本文主要是针对车载式水电解器控制系统而展开的一系列设计研究。该设计以单片机C8051F330为控制核心，主要包括恒定电流控制电路，水温控制电路，氢气泄漏报警电路和低水位报警电路。系统能设定提供给电解水装置的电流大小，并使其无论在温度或水量变化的情况下，始终能恒定提供所设定的电流。水温控制电路，能在水温低的情况下，能切断驱动电源保护装置，在水温高的情况下，开启散热风扇散热。系统的氢气传感器，能在氢气泄漏时候发出警报。低水位警报电路，则会在水位低时，会发出警报。本系统对于电解水装置实用，可靠，安全，适用车载式水电解器的应用。
关键词：水电解器 C8051F330 单片机 恒流源 温度控制

  Vehicle-mounted Water Solutions Control System
   ABSTRACT

     This article is for the vehicle-mounted Water Solutions control system  has launched a series of design studies. The C8051F330 microcontroller to control the design to the core, including constant current control circuit,temperature control circuit, hydrogen gas leak alarm circuit and the low water level alarm circuit. System can set the device to provide water to the electrolysis current size, and make both changes in temperature or under water, and always able to provide the constant current setting. Temperature control circuit, in the case of low water temperature, can cut off the drive power protection device, in the case of high water temperature, open the cooling fan cooling. System, hydrogen sensors,Hydrogen leak in the alarm time. Low water level alarm circuit will be in the water level is low, will issue a warning. The system for water electrolysis device practical, reliable, safe, vehicle-mounted water electrolysis device for the application.
Keywords: water electrolysis device  C8051f330  temperature control  constant current source

目录
摘要.......................................................Ⅰ
ABSTRACT...................................................Ⅱ
1绪论.......................................................1
1.1课题设计背景及意义.......................................1
1.2行业技术发展趋势.........................................1
1.3课题设计的主要内容.......................................2
2系统的总体设计.............................................3
2.1系统设计总体方案.........................................3
2.2系统设计硬件总体架构.....................................3
2.3系统软件设计总体方案.....................................4
3系统的主要硬件介绍.........................................5
3.1单片机介绍...............................................5
3.2氢气传感器介绍...........................................11
3.3场效应管介绍.............................................13
3.4运算放大器介绍...........................................15
3.5水位传感器介绍...........................................15
3.6热敏电阻的介绍...........................................16
4系统电路设计...............................................18
4.1电源电路.................................................18
4.2单片机电路设计...........................................18
4.3恒流电路计...............................................19
4.4其它电路计...............................................19
4.5总电路原理图设计........................................20
4.6 PCB板设计图............................................20
5软件设计...................................................21
5.1 程序流程图...............................................21
5.2 C语言设计...............................................22
6调试与仿真.................................................26
6.1软件调试.................................................26
6.2 proteus仿真恒流电路.....................................29
6.3仿真结果分析.............................................30
7测试.......................................................31
参考文献.....................................................33
附录.........................................................34
谢辞.........................................................37

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