基于机械手分选大小球的自动控制毕业论文.docVIP

X X X X 大 学 毕 业 论 文 （设 计） 题目 基于机械手分选大小球的自动控制 指导教师 XXXXXXXX 学生姓名 XXXXXXXX 学生学号 XXXXXXXX 信息工程系电气自动化技术专业1班 2010年 4 月24日 摘要 毕业设计是对我们大学知识的一个体现。通过毕业设计强化对基本知识和基本技能的理解和掌握,培养学生收集资料和调查研究的能力,一定的方案比较、论证的能力,一定的理论分析与设计运算能力,进一步提高应用计算机绘图的能力以及编写编制能力。另外对培养独立思考问题和解决问题的能力,为今后工作做好技术储备,都具有十分重要意义。5种可选工作方式。 关键词：可编程控制器（PLC） 机械手 分拣大小球自动控制系统 步进电机 ABSTRACT Graduation is a manifestation of knowledge in our universities. Enhanced through the graduation of our basic knowledge and basic skills to understand and master, students collect data and research capacity, a certain regimen, demonstrated the ability to theoretical analysis and design of computing power, and further enhance the application of computer graphics capacity and ability of the preparation of the preparation. In addition to the culture of our independent thinking and problem solving skills, good technical reserves for future work, are of great significance. This design is to develop highly automated, reliable, stable robot control system, the size of the ball to complete the automatic sorting machine design. The design makes full use of learning about the programmable logic controller (PLC) for a wide range of design knowledge and methods, coupled with the stepper motor both clever manipulator precision achieved from the fall, when the suction limit-bit switching from the big ball up the right line of the ball right-Tai limit, lower limit position when the switch does not move, pick up the ball, up, right at the limit of the right to ball, and then drop, release, up, left line and a series of actions complete this process. Also be manually, back at square one, single step, single week, more Week 5 alternative ways of working. KEY WORDS: programmable logic controller (PLC), robots, automatic control system for sorting small ballStepping Motor 目 录 第一章 概述....................................................................................... 6 1.1 选题背景……………………………………………………………………… 6 1.2 可编程控制器（PLC）历史与