基于plc的自动轿厢式电梯的控制.doc
约72页DOC格式手机打开展开
基于plc的自动轿厢式电梯的控制,基于plc的自动轿厢式电梯的控制1.5万字我自己原创的毕业论文,仅在本站独家提交,大家放心使用摘要 随着社会的发展,我们已生活在一个高楼林立的社会中。电梯已成为人们出行和运输的重要工具。由于,其主要运用于高层建筑之中,因此,其安全性和可靠性显得格外重要。如今,电梯的应用越来与广,电梯的种类也越来越多。但是,不管电梯怎么...
内容介绍
此文档由会员 jiji888 发布
基于PLC的自动轿厢式电梯的控制
1.5万字
我自己原创的毕业论文,仅在本站独家提交,大家放心使用
摘要 随着社会的发展,我们已生活在一个高楼林立的社会中。电梯已成为人们出行和运输的重要工具。由于,其主要运用于高层建筑之中,因此,其安全性和可靠性显得格外重要。如今,电梯的应用越来与广,电梯的种类也越来越多。但是,不管电梯怎么发展,安全可靠的性能都是其必需具备的基本要求。
目前的电梯控制系统主要有以下三种:继电器控制系统,微机控制系统和PLC控制系统。继电器控制系统由于其可靠性差,故障率高和功率大,现在只出现在老旧的电梯中,目前新电梯已逐渐将其淘汰。微机控制系统存在着系统复杂,抗干扰能力差等问题。而PLC控制系统不仅运行可靠,维护方便,而且设计、调试周期短,稳定性好。如今,电梯的发展趋势是以PLC控制系统为核心。
本文主要介绍了单台8层电梯的设计过程。其控制系统核心为信捷XC60-RT PLC并配合相应的输入、输出扩展模块。其动力系统采用交流电机变频调速,以信捷VB5变频器实现。其软件设计采用信捷公司的XCPPro软件进行梯形图设计。在设计过程中,我们将还会涉及到相关的一些电机和传感器的知识。经过理论分析和实践表明,以PLC为核心控制系统可以很好克服继电器控制系统故障率高、功耗大的缺点和微机控制系统设计复杂,抗干扰差的缺点,实现电梯的可靠运行。
关键词 PLC 电梯 控制系统
The Control of Elevator Based on PLC
Abstract With the development of society, we are living in an environment of high-rises. Elevator has become an important tool for travel and transportation. Because of its mainly used in high-rise buildings, hence, its safety and reliability is particularly important. Today, the elevator and the application of increasingly broad types of elevators is also increasing. However, no matter how developed the elevator, safe and reliable performance are its necessary to have the basic requirements.
The current elevator control system has the following three ways: Relay control, Microcomputer control and PLC control. Relay control system due to its poor reliability, high failure rate and power, now only in old elevators, new elevator currently has gradually be phased out.. Microcomputer control system exists complex system, and poor anti-interference ability. The PLC control system is not only reliable, easy to maintain, and design, debug cycle is short, but also good stability. It is foreseeable that future trends will be based on PLC elevator control system as the core.
This paper describes the single eight-story elevator design process. Its control system core is Xinje XC60-RT PLC and with the corresponding input and output expansion modules. Its power system with AC motor inverter to inverter Xinje VB5 realized.Its software designed with the Xinje XCPPro ladder design software. In the design process, we will also design knowledge related to some motors and sensors. Through theoretical analysis and practice shows that, the core control system based on PLC can be well overcome relay control system failure rate, high power consumption disadvantages and microcomputer control system design complexity, the shortcomings of poor anti-interference, to achieve reliable operation of the elevator.
Key words PLC Elevator Control Systems
目录
第一章 绪论 1
1.1电梯的历史 1
1.1.1电梯的定义 1
1.1.2电梯的诞生 1
1.2电梯的发展 1
1.2.1电梯的分类 1
1.2.2电梯的发展趋势与展望 2
1.2.3我国电梯的发展 2
1.3 电梯的电气系统 2
1.3.1 曳引系统 2
1.3.2 门系统 3
1.4 电梯的电气控制系统 3
1.4.1 电梯的驱动控制系统 3
1.4.2 电梯的信号控制系统 4
1.5 论文介绍 5
第二章 PLC的认识与选择 6
2.1 PLC的产生与发展 6
2.1.1 PLC的产生 6
2.1.2 PLC的发展 6
2.2 PLC的原理和优点 7
2.2.1 PLC的原理 7
2.2.2 PLC的优点 8
2.3 PLC的选择 8
2.3.1 PLC市场 8
2.3.2信捷XC系列PLC介绍 8
第三章 电梯控制系统的硬件设计 15
3.1 设计要求 15
3.2系统设计 15
3.2.1 PLC选型与硬件接线 16
3.2.2电机控制系统的设计与选择 20
第四章 电梯控制系统的软件设计 27
4.1 编程软件介绍 27
4.2 程序设计流程 27
4.3 程序设计 27
4.3.1 呼叫信号的登记与显示 27
4.3.2 呼叫信号的执行与消除 30
4.3.3 运行方向的判断 30
4.3.4 电梯开关门 31
4.3.5 电梯的楼层计数和显示 31
4.3.6 电梯的特殊运行模式 33
第五章 结论 35
致谢 36
参考文献 37
附录 39
1.5万字
我自己原创的毕业论文,仅在本站独家提交,大家放心使用
摘要 随着社会的发展,我们已生活在一个高楼林立的社会中。电梯已成为人们出行和运输的重要工具。由于,其主要运用于高层建筑之中,因此,其安全性和可靠性显得格外重要。如今,电梯的应用越来与广,电梯的种类也越来越多。但是,不管电梯怎么发展,安全可靠的性能都是其必需具备的基本要求。
目前的电梯控制系统主要有以下三种:继电器控制系统,微机控制系统和PLC控制系统。继电器控制系统由于其可靠性差,故障率高和功率大,现在只出现在老旧的电梯中,目前新电梯已逐渐将其淘汰。微机控制系统存在着系统复杂,抗干扰能力差等问题。而PLC控制系统不仅运行可靠,维护方便,而且设计、调试周期短,稳定性好。如今,电梯的发展趋势是以PLC控制系统为核心。
本文主要介绍了单台8层电梯的设计过程。其控制系统核心为信捷XC60-RT PLC并配合相应的输入、输出扩展模块。其动力系统采用交流电机变频调速,以信捷VB5变频器实现。其软件设计采用信捷公司的XCPPro软件进行梯形图设计。在设计过程中,我们将还会涉及到相关的一些电机和传感器的知识。经过理论分析和实践表明,以PLC为核心控制系统可以很好克服继电器控制系统故障率高、功耗大的缺点和微机控制系统设计复杂,抗干扰差的缺点,实现电梯的可靠运行。
关键词 PLC 电梯 控制系统
The Control of Elevator Based on PLC
Abstract With the development of society, we are living in an environment of high-rises. Elevator has become an important tool for travel and transportation. Because of its mainly used in high-rise buildings, hence, its safety and reliability is particularly important. Today, the elevator and the application of increasingly broad types of elevators is also increasing. However, no matter how developed the elevator, safe and reliable performance are its necessary to have the basic requirements.
The current elevator control system has the following three ways: Relay control, Microcomputer control and PLC control. Relay control system due to its poor reliability, high failure rate and power, now only in old elevators, new elevator currently has gradually be phased out.. Microcomputer control system exists complex system, and poor anti-interference ability. The PLC control system is not only reliable, easy to maintain, and design, debug cycle is short, but also good stability. It is foreseeable that future trends will be based on PLC elevator control system as the core.
This paper describes the single eight-story elevator design process. Its control system core is Xinje XC60-RT PLC and with the corresponding input and output expansion modules. Its power system with AC motor inverter to inverter Xinje VB5 realized.Its software designed with the Xinje XCPPro ladder design software. In the design process, we will also design knowledge related to some motors and sensors. Through theoretical analysis and practice shows that, the core control system based on PLC can be well overcome relay control system failure rate, high power consumption disadvantages and microcomputer control system design complexity, the shortcomings of poor anti-interference, to achieve reliable operation of the elevator.
Key words PLC Elevator Control Systems
目录
第一章 绪论 1
1.1电梯的历史 1
1.1.1电梯的定义 1
1.1.2电梯的诞生 1
1.2电梯的发展 1
1.2.1电梯的分类 1
1.2.2电梯的发展趋势与展望 2
1.2.3我国电梯的发展 2
1.3 电梯的电气系统 2
1.3.1 曳引系统 2
1.3.2 门系统 3
1.4 电梯的电气控制系统 3
1.4.1 电梯的驱动控制系统 3
1.4.2 电梯的信号控制系统 4
1.5 论文介绍 5
第二章 PLC的认识与选择 6
2.1 PLC的产生与发展 6
2.1.1 PLC的产生 6
2.1.2 PLC的发展 6
2.2 PLC的原理和优点 7
2.2.1 PLC的原理 7
2.2.2 PLC的优点 8
2.3 PLC的选择 8
2.3.1 PLC市场 8
2.3.2信捷XC系列PLC介绍 8
第三章 电梯控制系统的硬件设计 15
3.1 设计要求 15
3.2系统设计 15
3.2.1 PLC选型与硬件接线 16
3.2.2电机控制系统的设计与选择 20
第四章 电梯控制系统的软件设计 27
4.1 编程软件介绍 27
4.2 程序设计流程 27
4.3 程序设计 27
4.3.1 呼叫信号的登记与显示 27
4.3.2 呼叫信号的执行与消除 30
4.3.3 运行方向的判断 30
4.3.4 电梯开关门 31
4.3.5 电梯的楼层计数和显示 31
4.3.6 电梯的特殊运行模式 33
第五章 结论 35
致谢 36
参考文献 37
附录 39