范文编号:CK032 范文字数:18806,页数:39,有开题报告,任务书,电路图,PLC程序,触摸屏程序 摘 要 本文重要阐述了液体包装机的机械传动原理和电气控制原理,以及PLC的编程方法,编程软件CX-P 3.1的功能介绍,触摸屏的原理和设计方法。此外,通过上述内容设计了以触摸屏为信号开关来控制液体包装机的PLC控制系统,对旧的液体包装机的控制进行了大量的改进,使其可靠性更高、且操作更简单方便。文中还介绍了一些提高PLC现场工作可靠性的方法。在最后给出了PLC源程序及触摸屏程序,供大家查阅和参考。 关键词 PLC 触摸屏 梯形图 液体包装机 In this text we elaborated the mechanism transmission principle and Electricity dominating principle of the liquid packer machine, the PLC programming method, the programming software CX- P 3.1 of function introduction, the principle of touch screen and programming method .In addition, designed through the contents above to hold the PLC control system that controls the liquid packer machine for the signal switch with the touch, carried on a great deal of improvement of the old liquid packer, make its credibility higher, and operate more convenient .Also introduced the method of some exaltations to improve credibility of the PLCs in the spot work environment in the text. In the end ,there are the procedures of PLC’s and touch screen’s, being provided for someone checking or consulting. Key words PLC Touch Screen Ladder Logic Diagram 目 录
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