文档介绍：南京林业大学
本科毕业设计(论文)
题目: 液压式生物质块状燃料成型机控制系统的设计
学院: 木材工业学院
专业: 工业装备与过程自动化
学号: 070402111
学生姓名: 吕坤
指导教师: 王宝金
职称: 副教授
二O一一年六月一日
液压式生物质块状燃料成型机控制系统的设计
070402111 吕坤
摘要
液压式生物质块状燃料成型机是用于生产生物质块状燃料,而生物质块状燃料主要作为壁炉取暖的燃料。本文介绍了液压式生物质块状燃料成型机控制系统的设计,液压式生物质块状燃料成型机控制系统主要包括液压系统和电器控制系统这两大部分。本设计主要是为了实现液压式生物质块状燃料成型机自动化生产,提高生物质块状燃料设备的自动控制水平,提高生产效率。本次设计首先分析国内外有关生物质固体成型燃料成型机发展的现状与趋势,确定液压式生物质块状燃料成型机控制系统的总体设计方案。然后完成液压系统的设计工作,根据系统原理图设计出液压系统,画出液压系统的原理图,对液压缸、油箱等进行必要的计算。最后完成电气控制系统的设计工作,本设计采用PLC完成对液压式生物质块状燃料成型机的自动控制,确定油缸的工作顺序,运用相应的编程软件编写对应的控制程序,确定输出输入点数,确定PLC型号,完成硬件接线图,完成I/O地址表。
关键词:液压式生物质块状燃料成型机液压系统控制系统 PLC
The design of control system of Biomass solid fuel hydraulic machine
Abstract
Biomass solid fuel hydraulic machine is used to produce biomass solid fuels, which is usually used for heating in the fireplace. This article introduce the design of the control system of the biomass solid fuel hydraulic machine。The control system of the biomass solid fuel hydraulic machine includes the hydraulic system and the electric control system these two parts. This design is mainly to achieve the automated producing of the biomass solid fuel hydraulic machine,improving the level of automatic control of the equipment of the biomass solid fuel hydraulic machine,increasing production efficiency.
This graduation project will first analyze the status and trends of the biomass solid fuel hydraulic machine at home and abroad,and determine the design plan of the control system of the biomass solid fuel hydraulic machine. And pleting the design of the hydraulic system, according to the system schematic to design the hydraulic system, drawing the schematic diagram of the hydraulic pleting the necessary calculations of the hydraulic cylinder, the fuel tank and so on. Finalizing the design of electrical control systems, the design uses PLC plete the automatic control of the biomass solid fuel hydraulic machine, fixing the working order of the fuel tank, using the appropriate programming software to write t