文档介绍:(2013届)
专科毕业设计(论文)资料
题目名称:
基于PLC对机械手控制系统的
学院(部):
电气与信息工程学院
专业:
机电一体化技术
学生姓名:
陈智华
班级:
学号
指导教师姓名:
职称
职称
最终评定成绩:
湖南工业大学教务处
摘要
机械手是工业机器人系统中传统的任务执行机构,是机器人的关键部件之一。机械手的机械结构采用滚珠丝杆、滑杆、等机械器件组成;电气方面有交流电机、变频器、传感器、等电子器件组成。该装置涵盖了可编程控制技术,位置控制技术、检测技术等,是机电一体化的典型代表仪器之一。本文介绍的机械手是由PLC输出三路脉冲,分别驱动横轴、竖轴变频器,控制机械手横轴和竖轴的精确定位,微动开关将位置信号传给PLC主机;位置信号由接近开关反馈给PLC主机,通过交流电机的正反转来控制机械手手爪的张合,从而实现机械手精确运动的功能。本课题拟开发的物料搬运机械手可在空间抓放物体,动作灵活多样,可代替人工在高温和危险的作业区进行作业,并可根据工件的变化及运动流程的要求随时更改相关参数。
关键词:机械手 PLC 变频器交流电机
SUMMARY
The machine hand is a traditional task performance anization is in the industrial robot system, is one of the key partses of machine structure adoption of machine hand rolls the bead silk pole, slippery pole and etc. machine spare part to constitute;The electricity has municated electrical engineering, inverter, spread an electronics spare part, such as, feeling machine, and etc. to device covered a programmable control technique, the position controled a technique and examined technique etc., was a machine electricity the integral whole turns of the typical model represent one of the text introduction of the machine hand is outputted three road pulses by PLC, drive a horizontal stalk, Shu stalk inverter respectively, control the precision fixed position of machine hand horizontal stalk and Shu stalk, tiny move a switch to pass position signal PLC host;Position signal from approach switch feedback to the PLC host, pass municate electrical engineering of positive and negative turn to control a machine hand of Zhang He of the hand claw, carry out a machine hand thus the precision exercises of topic draws up the material porterage machine hand of development to grasp to put object in the space and act diverse vivid, mutability artificial carries on a homework in the homework area of the heat and the danger, and can change related parameter at any time according to the variety of the work piece and the reque