卷管排线机PLC控制系统设计

车辆工程专业毕业文档，文档编号:JX944  文档字数:19136.页数:51

摘要
 直径在Φ4——Φ8的微径管（钢管，铜管，铝管）被广泛应用于冰箱、空调、汽车、机械用高压管材及延伸产品的生产，尤其是制冷管路这一领域更是不可或缺。因此微径管的生产线与生产工艺受到各机电产品生产商和管业制造商的关注，各种新型生产设备开始研制。微径钢管的国家标准也正在由浙江康盛股份有限公司的牵头下制定中。
 本文以浙江康盛股份有限公司的微径管生产线中的整齐盘管机收卷排线控制部分为研究对象，主要从闭环速度同步控制链的角度对整齐盘管机的卷管排线系统的控制系统分析、控制方案设计、控制系统构成、软件编程等几个方面进行研究。
 本文档共分为四章。首先在第一章概述了微径钢管和微径钢管生产工艺的背景及发展状况，并对整齐盘管机卷管排线控制部分进行了简单的说明。第二章通过对卷管排线机不同方案优劣的比较确定方案，介绍了控制系统的构成和基本原理。
 在第三章中，详细地介绍了整齐盘管机PLC控制系统的硬件部分。首先从可编程控制器（PLC）、步进电机、变频器和触摸屏等硬件简单介绍入手。然后对部分硬件选型、操作面板功能和I/O口资源分配与外部接线等进行具体的分析设计。第四章对控制系统的软件设计进行了具体分析和设计。其中包括了触摸屏界面设计和操作方法，编程语言的比较选择，主程序流程图，关键部分程序设计，算法运算的函数推导及相应程序。

关键词：微径钢管 整齐盘管卷管排线 PLC控制 程序

Abstract
 In diameter Φ4 - Φ8 the micro-diameter pipe (steel, brass, aluminum tubes) are widely used in refrigerators, air conditioners, automobiles, machinery and high-pressure pipe extension of production, especially the cooling pipes in this area is not more Or missing. So-diameter pipe production lines and production of machinery and electronic products from all manufacturers and the manufacturers of the concerns of new production equipment started to develop. Micro-diameter steel pipe national standards are also being led by the Zhejiang Hong Sing Co., Ltd. under development.
 In this paper, Hong Sing Co., Ltd. of Zhejiang-diameter pipe production line in the neat coil-winding cable for the control of the study, mainly from the closed-loop control speed synchronous linked to the perspective of neat coil of the volume of the cable system The control system, control programmer design, a control system, software programming and other areas for research.
 This paper is divided into four chapters. The first in-diameter steel pipe and micro-diameter pipe production of the background and development, and neat coil of cable-volume control parts of a simple description. Chapter II through the volumes of cables for the comparative merits of various options determined programmer introduced the control system of composition and basic principles.
 This was followed by the third chapter, the detailed introduction of the volume of the PLC control system for the hardware. First, from the programmable logic controller (PLC), stepper motor, Drives and hardware such as touch-screen start with a brief introduction. And then for some hardware selection, operation panel functions and I / O for the allocation of resources and external wiring to carry out specific analysis and design. Chapter IV of the control system software design for a specific analysis and design. These include the touch-screen interface design and method of operation, the programming language of choice of comparison, the flow chart of the main program, the key part of programming, a function of computing algorithm derived and the corresponding procedures.

Key words: Micro-diameter pipe  Neat coil volumes of cables   Programmable Logic Controller   Procedures目录
摘要 Ⅰ
Abstract Ⅱ
目    录 Ⅲ
第一章  概述 1
1.1  背景分析 1
1.2  发展状况 1
1.3  特点 2
第二章  卷管排线机控制系统分析和整体控制方案设计 3
2.1 方案的确定 3
2.2 控制系统构成 4
2.3 主要控制部分工作原理 5
2.4本章小结 6
第三章  卷管排线机控制系统的硬件部分简介 7
3.1 部分元器件概述 7
3.1.1 可编程控制器概述 7
 3.1.1.1 可编程控制器PLC概述 7
 3.1.1.2 可编程控制器的主要特点 7
3.1.2 步进电机概述 7
    3.1.2.1 步进电机的主要性能指标 8
3.1.3 触摸屏概述 8
 3.1.3.1 用户界面 8
 3.1.3.2 系统画面 9
3.1.4变频器概述 9
    3.1.4.1 PWM和PAM 9
3.2 部分元器件选型 10
3.2.1 PLC选型 10
 3.2.1.1 PLC机型应考虑的内容 10
 3.2.1.2 PLC主模块的确定 11
3.2.2 整齐盘管机主要元器件配置 12
3.3 操作面板界面和主要功能 13
3.3.1 操作面板界面 13
3.3.2 操作面板主要功能 13
3.4 I/O口资源分配与外部接线 16
3.4.1 I/O口资源分配设计 16
3.4.2 PLC外部接线图 18
3.5本章小结 19
第四章  卷管排线机控制系统软件设计 20
4.1 触摸屏界面设计和操作方法 20
4.1.1触摸屏界面设计 20
4.1.2触摸屏的操作方法 23
4.2 PLC程序设计 23
4.2.1整齐盘管机主程序流程图 24
4.2.2关键部分程序设计调试和分析 25
4.3本章小结 37
第五章  结束语 38
参考文献 39
致谢 40
附录1 PLC资源分配 41

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