自动剥线机的控制系统设计二、课题综述（课题研究，主要研究的内容，要解决的问题，预期目标，研究步骤、方法及措施等)(一)主要内容：利用PLC+伺服控制自动剥线机来提高控制精度以达到精准的剥...

支架零件图设计/Drawing1.dwg支架零件图设计/jiaju.dwg支架零件图设计/jiajuwandong.dwg支架零件图设计/支架零件图设计.doc支架零件图设计/新建 Microsoft Word 文档 (2).doc

目录第一章引言11.1研究背景.1.2研究目的与意义1.3国内外研究现状第二章相关理论概述32.1客户需求元的概述32.2客户需求信息的获取32.3数控机床产品客户需求的特点.32.4我国数控机床技术存在的问...

[1]郭学锋.细晶镁合金制备方法及组织与性能[.北京：冶金工业出版社，2010.[2]丁文江.镁合金科学与技术[.北京：科学出版社，2007[3]毛萍莉，王锋，刘正.镁合金热力学及相图[.北京：机械工业出版...

At present,with the progress of science and technology in our country,the modemization ofagriculture in our country has also been developed rapidly.In the management of agricultura...

AbstractThe following article takes the NC wire cutting machine as the operationexample,to the auxiliary worktable basic principlecombining the knowledge ofmechanical transmission ...

Components Numerical Control Processing Craft Analysisand Craft Equipment DesignABSTRACTThe high efficiency,the precision work are one of numerical controlengine bed processing mos...

AbstractNumerical control technology,is the use of digital control method fora certain process of automatic control technology.It usually controlsthe position,Angle,speed and other...

前言本设计书是根据数控加工与编程综合设计的，数控机床已成为国家先进制造技术的基础设备，并关系到国家发展的战略地位，从20世纪中叶数控技术出现以来。数控机床给机械制造带来了革命性的变化...

东北大学专业学位论文AbstractResearch on modeling and control system forvertical looper of strip cold tandem millAbstractLooper is the key equipment in modem PL-TCM CAL CGL producti...