母线槽技术参数检测线运动机构控制系统设计.doc

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毕业设计说明书(论文)
作 者： 学 号：
系 部： 自动化
专 业： 自动化(数控技术应用)
题 目： 母线槽技术参数检测
线运动机构控制系统设计
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2006年 06 月 南 京
毕业设计说明书（论文）中文摘要
本文介绍了母线槽技术参数自动检测线运动机构控制中气压系统的设计、步进电机驱动电路的设计及控制信号接口电路设计。
本设计中设计了八只气缸的控制回路，计算了气缸及辅助元件的相关尺寸，选择了控制回路中的各种气压元件，并设计了一只气缸结构。
本设计中还设计了与运动控制系统相配的用于步进电机的驱动电路。该电路选择89C2051作为环形分配器，具有电路简单，柔性好的特点。功率器件选用VMOS管，设计成恒流斩波电路，保持电机绕组电流恒定。设计的驱动电路简单，可靠性高。
关键词：母线槽 气压系统 步进电机 电路设计
毕业设计说明书（论文）外文摘要
Title
the design of the pneumatic system in the line motion control of examining the bus duct technique parameter automatically
Abstract
This paper introduced the design of the pneumatic system in the line motion control of examining the bus duct technique parameter automatically, the design of the drive circuit of automatic monitoring system and the design of control signal interface circuit .
In this design ,I have designed the control circuit of eight cylinders in this design, have calculate the relevant size of the cylinder and auxiliary component, have chosen various pneumatic elements in the control circuit , have designed the structure of a cylinder .
In this design ,I have designed drive circuit which matches with
the motion control system using for step motor. This circuit chooses 89C2051 as the annular distributor and has the characteristics that the circuit is simple and the flexibility is good. The power device selects VMOS, design the steady chopper trigger circuit ,keep the current of machine winding steady. The drive circuit designed is simple and the dependability is high.
Key words bus duct pneumatic system step motor circuit design
目 录
HYPERLINK \l "_Toc" 前 言 1
HYPERLINK \l "_Toc" 第一章 概述 2
HYPERLINK \l "