新型油烟机控制系统设计
新型油烟机的系统设计
摘要：现在厨房里的油烟越来越重，老式油烟机清洗特别麻烦，本设计致力于一种新型油烟机，它不光有原本洗出油烟的效果，更是带上了自动清洗的功能，对于改变厨房的环境有着明显的作用。
本次设计的油烟机主要是靠三菱PLC进行控制，通过程序设计来控制油烟机的基本功能，但又具有普通油烟机所没有的的灵活性、便于操作的有点。
本系统的主要设计就是完成PLC控制系统的设计和控制电路的设计。
The new system is designed hood
Abstract: It is now increasingly heavy smoke in the kitchen, the old hood cleaning is particularly troublesome, is committed to the design of a new hood, it not only has had the effect of washing out the fumes, it is put on a self-cleaning function, for change the kitchen environment has a significant effect.
The design of the hood is mainly controlled by Mitsubishi PLC, through a program designed to control the basic functions of the hood, but with the flexibility of ordinary hood does not have the easy bit operation.
The main design of this system is to complete the design and control circuit design PLC control system.
目 录
摘 要.....................................................................6
Abstract..................................................................6第一章 引言...............................................................9
第二章 控制方案要求......................................................10
2.1 该系统实现的功能...........................................................10
2.2油烟机的工作过程....................................................10
2.3油烟机的原理框图和工作原理..........................................11
2.4控制方案论证与选择..................................................12
2.4.1PLC与其他控制装置的比较...........................................12
2.4.2系统方案的确立..............................................13
第三章油烟机控制系统的硬件软件..........................................14
3.1PLC控制系统结构的组成......................................................14
3.2 PLC的选型.......................................................................................................................................14
3.2.1机型的选择......................................................................................................14
3.2.2三菱FX1S-14MR-001产品简介.......................................................................14 3.3 PLC控制的优点..............................................................................................................14
3.4 其他元器件的选择.......................................................................................................15
3.4.1 接触器和热继电器的选择 .............................................................................15
3.4.2 继电器的选择 .................................................................................................16
3.4.3 断路器的选择.................................................................................................16
3.5 PLCI/O的分配............................................................................................................16
3.6 系统电气控制接线图设计 ...........................................................................................17
第四章 系统软件设计.............................................................................................................20
4.1 PLC的程序设计环境..........................................................20
4.1.1 PLC公司的编程软件.........................................................................................20
4.1.2三菱的GX Developer 编程软件简介..............................................................20
4.2系统程序设计........................................................21
4.2.1程序设计方法及语言........................................................................................19
4.3 PLC控制系统软件程序的编写....................................................................................22
第五章 程序的调试与仿真..................................................22
5.1 仿真的步骤..........................................................22
结束语...................................................................25
参考文献...........................................................26
毕业设计总结.......................................................27
致谢...............................................................27
附录...............................................................28
参考资料
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