题 目：电梯可编程控制器的系统设计姓 名：路兴飞班级学号：0408014310指导老师：陈永波摘 要随着微电子技术和计算机技术的迅速进展，PLC（即可编程控制器）在工业控制领域内得到十分广泛地应用。PLC 是一种基于数字计算机技术，专为在工业环境下应用而设计的电子控制装置，它采纳可编程序的存储器，用来存储用户指令，通过数字或模拟的输入/输出，完成一系列逻辑、顺序、定时、记数、运算等确定的功能，来控制各种类型的机电一体化设备和生产过程。本文介绍了利用可编程控制器编写的一个五层电梯的控制系统，检验电梯 PLC 控制系统的运行情况。关键词：可编程控制器；电梯控制； 程序设计AbstractAlang with micro-electronic technic and computer technic rapidly developing, PLC gets hold of quiet apply in industry control field.PLC is a sort of electron control equipment that is based on numeric computer technic for devise in industry enviroment.It adopts program memorizer to store user's dictate and finishes a series of logic、order、time、 number、operation certain function by numeric or simulatic input or output to control lots of eqiupment and produce process .This text introduce a five floors lift 's control system Keywords ：Programmable logic Controller；lift control；program devise目 录摘 要.......................................................................................................................................IAbstract.................................................................................................................................II第 1 章绪论.......................................................................................................................11.1 电梯概述........................................................................................................................11.1.1 电梯的进展史...........................................................................................................................11.1.2 电梯的进展趋势..................................
