目 录摘要 IABSTRACTII1 绪论 12 电梯概述 22.1 电梯的起源与进展 23 电梯 PLC 控制系统的硬件设计 53.1 电梯的控制 53.2 电梯控制要求 53.3 PLC 控制系统的设计分析 73.4 电梯 PLC 控制系统的设计 93.5 PLC 的选择 133.6 I/O 分配对比表 153.7 安装图 194 电梯 PLC 控制系统的软件设计 214.1 电梯的正常工作状态 214.2 软件流程 214.3 运行状态 23总 结 29致 30参考文献 31基于 PLC 的电梯联锁控制系统的设计摘要:随着我国经济的高速进展,微电子技术、计算机技术和自动控制技术也得到了迅速进展,沟通变频调速技术已经进入一个崭新的时代,其应用越来越广。而电梯作为现代高层建筑的垂直交通工具,与人们的生活紧密相关,随着人们对其要求的提高,电梯得到了快速进展,其拖动技术已经进展到了调频调压调速,其逻辑控制也由 PLC 代替原来的继电器控制。本文在已有的通用变频器的基础上,采纳 PLC 对电梯进行控制,通过合理的选择和设计,提高了电梯的控制水平,使电梯达到了较为理想的控制效果。关键词:PLC 控制;指令控制;电梯Based on PLC elevatorinterlock system's designABSTRACT:With the development of the economy, microelectronic technology, computer technology and the automatic theory are developed rapidly , the AC variable frequency technology has been in a new state. It's application is becoming more and more widely. But the elevator as an important traffic in skyscraper, it also has developed quickly with the improving requirement of the people. It's dragging technology has developed from DC timing to AC variable frequency timing and it's logic control- relay control also has been replaced by PLC.The article is based on the now-being general frequency converter, using PLC to control the elevator, the reliability is improved and the feeling of comfort is better through the reasonable selection and design, so the effect of control is more ideal.Key word:PLC control; Point the layer control; elevator1 绪论可编程序控制器(PLC)最早是根据顺序逻辑控...