皮带运输机的自动控制.doc

湖北工业大学自考本科 毕业设计（论文）任务书 题 目 皮带运输机的自动控制 院 别 机电工程学院 专 业 机电一体化技术 学生姓名 周力 指导教师 目录 摘要·······························································第一章 前言 ?1.1设计的目的及意义········································4 第章 ···················································5 2.2方案确定··················································7 2.3设计··················································7 2.4 设计任务··················································8 第章 PLC可编程序控制器 ?.1 PLC的定义················································.2 PLC的基本结构··········································.3 PLC的工作原理····································································13 第四章 硬件的选择 4.1PLC的选型·················································14 4.2皮带电动机的选型·········································15 4.3其它设备的选择············································16 第章 硬件连PLC I/O地址分配··········································18 5.2 PLC I/O地址分配····················································································20 第六章····························································21 第章 总结··························································According to the control of the belt conveyor systems use relay control, there are poor reliability, labor intensity, low efficiency of production, development based on PLC control device of the belt conveyor this control system chooses F1-40 MR type PLC controller hardware circuit design as the complete PLC selection and external low-voltage choose, design the hardware the wiring diagram, out connection request, make have control and protection function in software design, design the program flow chart, and designs the ladder diagram program will hardware and software of the organic combination, is to control the system run reliably, reach the design purpose。 第一章 前言 1.1 设计的目的及意义 在工业化的现在，有很多场所需要用到皮带运输机，在建材，化工，冶金，矿山，纺织机械等工业领域，皮带运输机是不可缺少的工具。例如：码头物料搬运系统，实现机械化后，节约了大量