煤矿自动装车系统应用研究

发布时间：2018-06-24 02:15

本文选题：自动装车 + 模糊PID控制　；参考：《西安科技大学》2017年硕士论文

【摘要】：随着现代煤矿工业自动化程度的不断提高,煤炭的装运过程也趋向自动化、智能化。煤矿自动装车系统不但能提高装车速度、煤炭运输能力,而且能够减少装车过程中可能会存在的问题。因此,对于提高煤矿装车系统的整体效率具有重大的现实意义。本文以张家峁煤矿为应用研究实例,设计了一套煤矿自动装车系统。阐述了张家峁煤矿自动装车系统的总体设计框架;介绍了张家峁煤矿装车供配电控制系统、称重系统、液压系统和给料运输系统的原理图和结构图;提出了利用AB公司的PLC对上述系统进行设计并给出了相应的梯形图;根据车辆特征量信息,利用图像处理技术对煤矿车辆进行定位及识别;利用RSView软件在上位机对张家峁煤矿装车系统进行组态及设计,设计了后台设计界面;设计了基于模糊PID控制的煤位控制系统,实现了对煤位精准的调节与控制。本文详细介绍了整个装车系统的组成结构及原理,给出了在计算过程中的仿真分析及部分程序逻辑。经过系统设计和设备调试,该系统最终在张家峁煤矿得到成功运行。此系统安装方便、简单易行、控制精准、性价比高。运行结果表明,该装车系统使得装车效率得到了提高,装车稳定性和精确性达到了设计要求。
[Abstract]:With the increasing automation of modern coal industry, the coal shipping process tends to automate and intelligentize. Coal mine automatic loading system can not only improve loading speed, coal transportation capacity, but also reduce the possible problems in loading process. Therefore, it is of great practical significance to improve the overall efficiency of coal mine loading system. Taking Zhangjiaomao Coal Mine as an example, this paper designs a coal mine automatic loading system. This paper expounds the overall design framework of the automatic loading system of Zhangjiaomao Coal Mine, introduces the schematic diagram and structure diagram of the control system, weighing system, hydraulic system and feed and transportation system of the loading, distribution and distribution system in Zhangjiaomao Coal Mine. The PLC of AB Company is used to design the system and the corresponding trapezoid diagram is given, and according to the characteristic information of vehicle, the image processing technology is used to locate and identify the coal mine vehicle. Using RSView software to configure and design the loading system of Zhangjiaomao coal mine, the background design interface is designed, and the coal level control system based on fuzzy pid control is designed, which realizes the precise adjustment and control of coal level. In this paper, the structure and principle of the whole loading system are introduced in detail, and the simulation analysis and some program logic in the process of calculation are given. After system design and equipment debugging, the system was successfully run in Zhangjiama Coal Mine. This system is easy to install, easy to implement, accurate control and high cost-performance. The operation results show that the loading efficiency is improved and the stability and accuracy of loading meet the design requirements.
【学位授予单位】：西安科技大学
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：TD634

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