电梯硬件描述语言--毕业论文.doc

PAGE PAGE \* MERGEFORMAT 1 摘 要 随着经济的高速发展，微电子技术、计算机技术和自动控制技术也得到了迅速发展，交流变频调速技术已经进入一个崭新的时代，其应用越来越广。电梯是现代高层建筑的垂直交通工具，其设计要求稳定性、安全性及高。随着人们生活水平的不断提高,对电梯的要求的也相应提高，这样对电梯的安装也有了更高的要求。通过合理的选择和人性化的设计，提高了电梯的安装效率，并提升了电梯的安全系数与安装质量，使电梯达到了更美观、更安全、更实用的层次。 关键词：电梯 硬件描述语言 目 录 摘 要 ····················································· TOC \o 1-3 \h \z \u 第一章 绪 论············································ 1.1课题的研究背景及意义 1.2 电梯的国内外发展状况?? 1.3课题研究的内容? HYPERLINK \l _Toc107359113 第2章电梯的综述··········································· 2.1电梯的定义与简介??···················? 2.2电梯的历史发展??····················? 2.3电梯的种类?·······················?? 2.4电梯的主要参数及性能指标??················? 2.5电梯的结构及组成部件??··················? HYPERLINK \l _Toc107359124 第3章控制系统软件控制回路································· 3.1? 总体方案的确定·····················??? 3.2? 设计思想························?? HYPERLINK \l _Toc107359124 第4章软件的选择··········································· HYPERLINK \l _Toc107359113 第5章硬件的控制······································ HYPERLINK \l _Toc107359114 5.1主拖动回路的设计··································· HYPERLINK \l _Toc107359115 5.1.1电梯机房里的主要部件····························· HYPERLINK \l _Toc107359116 5.1.2电梯的安全保护装置······························· HYPERLINK \l _Toc107359118 5.2.1电梯参数的计算··································· HYPERLINK \l _Toc107359119 5.2.2变频器的工作原理································· HYPERLINK \l _Toc107359120 5.2.3电机与变频器配置及容量的选择····················· HYPERLINK \l _Toc107359121 5.3电梯门控制系统····································· HYPERLINK \l _Toc107359122 5.3.1开关门过程······································· HYPERLINK \l _Toc107359123 5.3.2门的拖动系统····································· 第六章 经 济 效 益 分 析······························· 结 论 ················································ 致 谢 ················································ 参考文献 ·············································· 附 录 ················································ 第一章 ?绪论 1.1课题的研究背景及意义 电梯是高层宾馆、商店、住宅、多层厂房和仓库等高层建筑不可缺少的垂直方向的交通工具。随