11层高层住宅楼电梯控制系统设计毕业论文.docVIP

南京工程学院 自动化学院 本科毕业设计（论文） 题目 11层高层住宅楼电梯控制系统设计 专业： 自动化（数控技术） 班级： 学号： 学生姓名： 指导教师： 起迄日期： 设计地点： 工程实践中心 GraduationDesign(Thesis) Design of Eleventh Floor High-rise Residential Buildings of Elevator Control System By Zhangtao Supervised By AssociatePr.Xiong Guanghua Department of Automation Engineering Nanjing Institute of Technology June, 2011 摘 要 本文介绍一种电梯PLC控制系统。电梯是垂直方向的运输设备，是高层建筑中不可缺少的交通运输设备。它靠电力，拖动一个可以载人或物的轿厢，在建筑的井道内导轨上做垂直升降运动 ABSTRACT This paper describes a lift PLC control system. Is the vertical lift transport equipment, is an indispensable high-rise building transportation equipment. It relies on power, drag a person or thing can be contained in the car, in the construction of the shaft to do within the rail vertical movement in peoples lives plays an important role. The PLC to control elevator systems have become increasingly demanding, requiring elevator reached the steady, accurate, fast operational purposes. The system is composed of PLC, logic control circuit. Including AC induction motors, relays, contactors, trip switches, buttons, LED indicators and frequency composition as one of the control system. The machine control unit to Siemens PLC programmable controller controls the whole process of the machine. The entire system through the PLC, logic control circuit of the elevator lift; accelerating or decelerating; flat layer; starting and braking control. Its structure is simple, high efficiency, high precision leveling, easy to understand and grasp. Keywords: Drive system;Control system;PLC procedure 目 录 第一章 绪论 1 1.1 引言 1 1.2 选题的背景及意义 1 1.3 变压变频调速电梯特点 2 第二章 电梯的发展、规格参数及组成 4 2.1 概述 4 2.2 电梯的主要参数及规格尺寸 5 2.3 电梯的组成部件 6 第三章 电梯驱动系统的设计 10 3.1 电梯驱动系统 10 3.2 拽引电机的选择 10 3.3 门系统电机的选择 11 3.4 变频器的选择 12 3.4.1 通用变频器发展及前景概况 12 3.4.2 变频器的工作原理 13 3.4.3 富士变频器简介 14 3.5 交流接触器的选择 18 3.6 电梯空调的选择 18 第四章 电梯控制系统的设计 20 4.1 电梯控制面板的