液压支架加载台移动梁计算机同步控制系统设计+CAD图纸
本文介绍了液压支架加载台的发展状况以及同步控制技术的研究现状，选择电磁比例阀实现液压参数的比例控制；设计了液压比例控制回路并进行了相关液压元件的选型；设计了计算机控制系统的硬件组成方案并进行了硬件的选型工作；设计了系统的电气控制方案，分别给出了四缸同步控制以及插拔销控制的电气原理图，并根据使用习惯设计出了面板布置图；采用C#编程语言设计了控制系统的软件，经检验能够实现相关的控制要求；最后还对系统进行了安装与调试，经检验该系统工作可靠、稳定，能够满足工作要求。
【毕业论文关键词】液压支架;加载台;计算机控制;液压系统
The design of synchronous control of the hydraulic load beam mobile computer
[Abstract]For coal mining safety,Test the performance of hydraulic support for mine, and design the test rig of hydraulic support.The main component of the hydraulic support test rig is the load mobile beam,It is mainly controlled by four lift hydraulic cylinder, in order to make the four cylinder stationary synchronous mobile,In this paper, a computer synchronous control system for a load mobile beam is designed.
This paper introduces the research situation of hydraulic support loading platform and synchronous control technology,Proportional control of hydraulic parameters for selecting solenoid proportional valve;Then the design of the hydraulic proportional control circuit and the selection of hydraulic components;The hardware of the computer control system is composed of the hardware and the selection of hardware is carried out. The electrical control scheme is designed.The four cylinder synchronous control and plug pin control electrical schematic diagram are given,At the same time according to the use of the design of the panel layout plan;Then it is the software design of the system,With a good man-machine interface using C# programming language design software,And can achieve the relevant test requirements;Finally, the system installation and debugging, inspection work, the system is stable and reliable, it can meet the work requirements.
[Key words]Hydraulic support; loading station; computer control; Hydraulic system
目录
第一章 绪论 1
1.1本课题研究的目的、意义以及国内外研究动态 1
1.1.1课题研究的目的、意义 1
1.2液压支架及液压支架加载台的概述 1
1.2.1液压支架简介 1
1.2.2液压支架加载台简介 2
1.2.3国内外研究现状 2
1.3本课题主要研究内容 3
1.4 本章小结 4
第二章 液压支架加载台液压控制系统设计 5
2.1液压同步控制系统 5
2.1.1液压同步控制分类 5
2.1.2四缸同步控制设计 5
2.3液压元件的设计及选型 6
2.3.1双伸缩液压缸结构及工作原理 6
2.3.2液压缸的参数设计 7
2.3.4其它所需元件的选型 8
2.3.5油箱容积的计算 9
2.4 本章小结 10
第三章 计算机控制系统硬件设计 11
3.1计算机控制系统硬件设计与选型 11
3.2电气控制方案设计 14
3.2.1 升降油缸手动控制设计 14