基于plc电炉控制设计毕业论文.docVIP

摘 要 台达PLC是将所有的功能模块集于一体，同时它还集成了PLC的可靠性高、抗干扰能力强等特点。但是台达PLC的梯形编程语言方法要简单于其它PLC的汇编语言，符合我们现在工厂工作人员的需求。而且，它是模块化同时还有自检功能，更加方便我们的检测与维修。 组态王软件是中国自主研发的软件，被应用在我国的各行各业，从1995年组态王V1.0的诞生到2007年的组态王V6.53，期间经历一个逐渐适应的过程。 组态王软件是可以帮助我们更好的监控，生产流程和生流程的演示制作，可以对于数据进行采集，还有被控制对象的动画效果，起到了实时监控的作用。而且它还支持多种PLC系统，例如西门子、台达、三菱等。 电炉在工业生产中有着广泛的应用，我们对于电炉温度的控制也在各个行业要求也各不相同，所以什么样的电炉决定着我们生产什么样的产品。然了对于温度控制的要求，由于我们是对于金属物件加热，所以要求精度不是很高。所以我们就不采用PID控制。 关键词：　Delta PLC function blocks are all in one set , but it also integrates a high reliability of the PLC , strong anti-interference ability. But Delta PLC ladder programming language method is much simpler than other PLC assembly language , to meet the needs of our staff are now factory . Moreover, it is modular as well as self-test function , more convenient and our testing and maintenance . Configuration software is Chinas self-developed software that is used in our walks of life, from 1995 KingView V1.0 birth to 2007 KingView V6.53, through a gradual process of adaptation period . Configuration software can help us to better monitor the production process and raw demo making process , the data can be collected , as well as the controlled object animation , played the role of real-time monitoring . And it supports multiple PLC system, such as Siemens , Delta, Mitsubishi and so on. Furnace in industrial production has wide application , we are not the same for each furnace temperature control are required in various industries , so what kind of furnace determines what kind of products we produce . However, the requirements for temperature control , because we are heating the metal objects , so the required accuracy is not very high . So we do not adopt PID control. Keywords : Delta PLC configuration king furnace PID 1 前言 1 1.1 选题背景 1 1.2 国外国内研究现状 2 1.3 系统要求与工艺流程 2 2硬件概述 3 2.1 PLC简介 3 2.2 PLC结构 4 2.3 PLC类型 4 2.4 PLC简史 5 3软件概述 5 3.1 组态王简介 5 3.2 组态王和I/O设备 6 3.2 组态王仿真方法 6 4硬件的选型与设计 6 4.1 PLC控制的设计原则 6 4.2 PLC控制设计步骤 7 4.3 PLC型号与硬件配置 8 4.3.1 PLC型号选定 8 4.3.