基于PLC自动送料装车系统.docVIP

PAGE PAGE IV 基于PLC控制的自动送料装车系统 摘 要 随着PLC技术的广泛应用，工业控制系统的深入，在面临规模更大、控制更复杂的控制系统时，人们逐渐意识到原有的上位机编程的开发方式，对项目来说是费力费时、得不偿失，同时，MIS（management information system,管理信息系统）和CIMS(computer integration manufacture system,计算机集成制造系统)的大量应用，要求工业现场为企业的生产、经营、决策提供更详细和深入的数据，以便优化企业生产经营中的各个环节。因此组态软件在我国的应用逐渐的到了普及。 本文基于PLC对自动送料装车系统的控制，提出了用组态仿真的方法实现对自动送料装车系统的监控。首先，用PLC编程实现送料系统的基本功能。其次，画出组态仿真画面，定义组态变量，对组态中的一些基本量如（管道中物料的流动）进行仿真。然后，把PLC程序和组态结合，通过数据连接，实现通信。最后，运行PLC程序及组态仿真程序，实现组态对整个系统实时监控。在实现组态控制时，本文详细的介绍了组态王软件的编程及通信，使读者很容易的了解组态王软件运行仿真过程。 关键词：PLC,组态王,监控,仿真 PLC-based automatic feed Loading System ABSTRACT Along with PLC technology widespread application, industrial control systems thorough, when faces the scale is bigger, controls the more complex control system, the people gradually realize the original superior machine programming the development way, to the project is the time-consuming hard sledding, the gain does not equal the loss, simultaneously, MIS (management information system) and CIMS (computer integration manufacture system) the massive applications, the request industry scene for enterprises production, the management, the decision-making provides more detailed and a thorough data, with the aim of optimizing in the enterprise production operation each link. There fore configuration software in our countrys application gradual to popularization. This article based on PLC to feed control load system, proposed realizes with the configuration simulations method to the feed control load systems monitoring. First, programs with PLC realizes feed systems basic function. Next, draws the configuration simulation picture, the definition configuration variable, like (in pipeline material flowing) carries on the simulation to configuration some fundamental quantities. Then, the PLC procedure and the configuration union, through the data connection, realizes the correspondence. Finally, moves the PLC procedure and the configuration simulated program, realizes the configuration real-time