立体车库PLC控制系统设计+CAD图纸
毕业论文关键词：立体车库，PLC，人机界面
A Design of PLC Controlled Vertical Car Parking System
Abstract:As the quantity of urban automobile has increased continuously in nowadays, the hard-to-Park Problem has become a common phenomenon. Mechanical vertical garage can use land resource sufficiently and bring space advantage into play, and maximize the number of parking cars. It has become an important way of solving city’s static traffic problem. This paper studies, based upon investigation of current trend of both domestic and international car parking system, a selected six slots-three layer garage as a model. It describes the main structure and feature of the garage and its function and requirement, a control system for the vertical garage is designed by using S7-200. A user friendly HMI is also designed by using MT6104 HMI system. The simulation result shows that the system designed is of success in terms of reliability, simply and stable operation, has a high cost effectiveness and meets the requirements of a vertical garage application.
.Keywords：Vertical Garage, HMI, PLC,
目 录
1 绪论 4
1.1 课题研究的意义 4
1.2 国内外研究现状及发展 6
1.2.1 国外研究现状及发展 6
1.2.2 国内研究现状及发展 8
1.3 课题研究的主要内容 9
1.3.1 平台的基本介绍 9
1.3.2 课题研究的主要内容 9
2 立体车库的控制方案选择 12
2.1 控制器的选择 12
2.1.1 单片机控制特点 12
2.1.2 PLC控制特点 12
2.2 驱动器的选择 13
2.2.1 横移机构驱动器选择 13
2.2.2 旋转机构驱动器选择 13
2.2.3 小车板升降机构驱动器选择 13
2.2.4 轿厢升降机构驱动器选择 14
2.2.5 车辆出入库平台运输机构驱动器选择 14
2.3 传感器的选择 15
2.3.1 接近传感器 15
2.3.2 光电传感器 15
2.3.3 限位开关 16
3 立体车库电气控制系统设计 17
3.1 系统主电路设计 17
3.1.1 轿厢电机及变频器的选型 17
3.1.2 步进电机及驱动器的选型 18
3.1.3 直流电机的选型 20
3.2 系统控制电路设计 21
3.2.1 传感器的选型 21
3.2.2 PLC的选型 22
3.2.3 I/O地址分配 23
4 立体车库软件系统设计 25
4.1 车辆出入库流程图 25