设计简介
VVVF垂直电梯轿箱系统设计
摘 要
随着科学技术的进步越来越多的新技术也运用到电梯上，在梯驱动技术方面广泛开发应用交流变压变频调速（VVVF）控制技术，而且其控制型式逐渐由GTR向IPM和IGBT发展，使其控制性能更为完善和提高。本课题的主要工作是完成电梯的轿厢系统设计，优化现有电梯的机械结构，改变现有电梯能耗高，油污染严重的状况，消除现有电梯中的一些不安全因素。为人们提供一个更安全的电梯，同时也使其更节能环保便于安装的经济电梯。
关键词：可编程控制器；电梯控制；变频器
Abstract
With the progress of science and technology, more and more new technologies are also applied to the lift, in the ladder-driven technology development and application of a broad exchange of Variable Frequency (VVVF) control technology, and its control by the GTR to the pattern of gradually IPM and IGBT development, to better control and improve performance. The subject's main task is to lift the car to complete system design, optimization of the mechanical structure of the existing elevator, elevator to change the existing high energy consumption, the situation of serious oil pollution, the elimination of some of the existing elevator insecurity. For people to provide a more secure lift, but also make it more easy to install energy saving and environmental protection of the economic lift.
Key words: programmable logic controller (PLC); elevator control; inverter
目 录
引言………………………………………………………………………………… 1
1.电梯的概述……………………………………………………………………… 1
1.1 电梯的分类…………………………………………………………………… 1
1.2 电梯的基本结构……………………………………………………………… 1
1.3 电梯技术发展展望…………………………………………………………… 4
2.轿厢的组成及结构的计算……………………………………………………… 6
2.1 轿厢…………………………………………………………………………… 6
2.2 轿厢结构的设计计算………………………………………………………… 7
3.电梯的电气控制系统……………………………………………………………10
3.1 电梯的电气控制系统概述……………………………………………………10
3.2 电梯的电气控制安全保护系统的主要装置…………………………………11
3.3 新技术在电梯控制中的应用…………………………………………………14
结论…………………………………………………………………………………16
致谢…………………………………………………………………………………16
参考文献……………………………………………………………………………17
摘 要
随着科学技术的进步越来越多的新技术也运用到电梯上，在梯驱动技术方面广泛开发应用交流变压变频调速（VVVF）控制技术，而且其控制型式逐渐由GTR向IPM和IGBT发展，使其控制性能更为完善和提高。本课题的主要工作是完成电梯的轿厢系统设计，优化现有电梯的机械结构，改变现有电梯能耗高，油污染严重的状况，消除现有电梯中的一些不安全因素。为人们提供一个更安全的电梯，同时也使其更节能环保便于安装的经济电梯。
关键词：可编程控制器；电梯控制；变频器
Abstract
With the progress of science and technology, more and more new technologies are also applied to the lift, in the ladder-driven technology development and application of a broad exchange of Variable Frequency (VVVF) control technology, and its control by the GTR to the pattern of gradually IPM and IGBT development, to better control and improve performance. The subject's main task is to lift the car to complete system design, optimization of the mechanical structure of the existing elevator, elevator to change the existing high energy consumption, the situation of serious oil pollution, the elimination of some of the existing elevator insecurity. For people to provide a more secure lift, but also make it more easy to install energy saving and environmental protection of the economic lift.
Key words: programmable logic controller (PLC); elevator control; inverter
目 录
引言………………………………………………………………………………… 1
1.电梯的概述……………………………………………………………………… 1
1.1 电梯的分类…………………………………………………………………… 1
1.2 电梯的基本结构……………………………………………………………… 1
1.3 电梯技术发展展望…………………………………………………………… 4
2.轿厢的组成及结构的计算……………………………………………………… 6
2.1 轿厢…………………………………………………………………………… 6
2.2 轿厢结构的设计计算………………………………………………………… 7
3.电梯的电气控制系统……………………………………………………………10
3.1 电梯的电气控制系统概述……………………………………………………10
3.2 电梯的电气控制安全保护系统的主要装置…………………………………11
3.3 新技术在电梯控制中的应用…………………………………………………14
结论…………………………………………………………………………………16
致谢…………………………………………………………………………………16
参考文献……………………………………………………………………………17
