发布时间：2015-01-21 来源：人大经济论坛

机械手PLC控制设计_自动化专业论文范文 目录 摘 要....................................................................2 Abstract.................................................................2 设计任务书...............................................................3 一 机械手的控制要求.....................................................3 二 机械手的的操作功能...................................................4 三 设计要求.............................................................5 一、控制要求.............................................................5 一 控制对象介绍.........................................................5 二 控制原理.............................................................6 三 机械手系统过程示意图.................................................7 四 控制要求.............................................................7 二、整体设计.............................................................7 一 PLC的特点............................................................8 二 PLC的结构和工作原理..................................................8 三 PLC与其他工业控制的比较..............................................9 四 PLC机型的选择.......................................................12 五 开关量输入/输出模块的选择...........................................12 六 开关的选择..........................................................13 七 熔断器的选择........................................................13 八 继电器的选择........................................................13 三、PLC外部分配.........................................................14 一 I/O地址表...........................................................14 二 PLC外部接线图.......................................................15 三 机械动作过程实现....................................................17 四 回原位程序..........................................................17 五 手动单步操作程序....................................................18 六 自动操作程序........................................................19 四、机械手编程设计......................................................20 一 软件简介........................................................20 二 用GPP编写梯形图.....................................................21 三 传输、调试..........................................................24 五、与调试结果分析......................................................28 心得体会................................................................29 致 谢..................................................................30 参考文献................................................................31 附 录..................................................................32 系统的主电路............................................................32 随着科学技术的日新月异，自动化程度要求越来越高，市场竞争激烈、人工成本上涨，以往人工操作的搬运和固定式输送带为主的传统物件搬运方式，不但占用空间也不容易更变生产线结构，加上需要人力监督操作，更增加生产成本，原有的生产装料装置远远不能满足当前高度自动化的需要。减轻劳动强度，保障生产的可靠性、安全性，降低生产成本，减少环境污染、提高产品的质量及经济效益是企业生成所必须面临的重大问题。它集成自动控制技术、计量技术、新传感器技术、计算机管理技术于一体的机电一体化产品；充分利用计算机技术对生产过程进行集中监视、控制管理和分散控制；充分吸收了分散式控制系统和集中控制系统的优点，采用标准化、模块化、系统化设计，配置灵活、组态方便。本设计就PLC在机械手控制上的应用作了详细阐述. 关键词:plc 可编程控制器 机械手 Abstract Along with science's and technology's changing with each new day, the automaticity request is getting higher and higher, market competition intense, labor cost rise, formerly the manual control the transporting and the stationary conveyor belt tradition thing mode of transport primarily, not only takes the space not to be easy to change the production line structure, in addition needs the manpower monitor operation, increases the production cost, the original production feeds the installment not to be able to satisfy current highly automated by far the need. Reduces the labor intensity, the safeguard production reliability, the security, reduces the production cost, reduces the environmental pollution, to enhance the product the quality and the economic efficiency is the major issue which the enterprise produces must face. It integrates the automatic control technology, the Measurement Technique, the new sensor technology, the computer management technology in a body's integration of machinery product; Carries on the centralism surveillance, the control supervisor fully using the computer technology to the production process and disperses the control; Has absorbed the dispersion-like control system and the common control system's merit fully, uses the standardization, the modulation, the systematized design, the disposition is nimble, the configuration is convenient. This design on PLC, in the manipulator controlled on to serve as the detailed elaboration. key word: plc programmable controller manipulator