基于组态技术和PLC的电梯控制系统设计【毕业论文】.doc

- PAGE I - 本科毕业设计 （20 届） 基于组态技术和PLC的电梯控制系统设计 所在学院 专业班级 电气工程及其自动化 学生姓名 学号 指导教师 职称 完成日期 年 月 PAGE I 摘 要 【摘要】随着城市建设的不断发展，高层建筑不断增多，电梯作为高层建筑中垂直运行的交通工具已与人们的日常生活密不可分，是机械电气相结合的机电一体化产品。电梯的应用日益广泛和普及，保证电梯的运行既高效节能又安全可靠，已越来越多的引起电梯业界人士的关注。 本课题的研究题目涉及以下两方面：首先PLC控制是指电梯信号控制由PLC及其软件来实现，控制系统的核心是PLC。其次稳定与安全运行是评价电梯性能的重要依据，针对提高电梯的安全运行，设计一种基于MCGS组态软件的电梯实时运行的监控方案。该方案通过RS485/RS232通信接口采集到模拟电梯的实时运行数据，采用MCGS组态软件涉及电梯的现场监控系统，通过整体的设计和动画效果的演示，实现现场设备的实时监视，MCGS组态软件的引入对电梯控制以及工业现场监控的进一步研究有着积极的意义。 【关键词】PLC;电梯；模拟电梯；MCGS；监控系统。  Abstract 【ABSTRACT】Along with the urban construction development unceasing, the high rise building increases unceasingly too. The elevator as a high-rise building of transport has been closely linked with peoples daily life, It is a combination of mechanical and electrical products. Elevator has been used widely and popular, both to ensure energy-efficient elevator operation safe and reliable, has caused more and more the concern of the elevator industry. The research projects cover the following two questions: First, PLC control means the elevator signal control software to achieve by the PLC control system. Second, stability and security operations are an important basis for performance evaluation of the elevator, for improving the safe operation of elevators, the design MCGS configuration software based on real-time applications that run on the elevator control program. RS485/RS232 communication interface of the program collected through the PLC-controlled real-time simulation of elevators operating data, the use of configuration software MCGS scene involving the elevator control system, through the overall design and animation presentations, field devices to achieve real-time monitoring, remote Control, MCGS configuration software and the introduction of the elevator control further studies of industrial site monitoring has a positive meaning. 【KEYWORDS】PLC; Elev