毕业设计论文PLC立体车库设计.doc

摘 要 车辆无处停放的问题是城市的社会、经济、交通发展到一定程度产生的结果，立体停车设备的发展在国外，尤其在日本已有近30~40年的历史，无论在技术上还是在经验上均已获得了成功。我国也于90年代左右开始开发机械立体停车设备，距今已有十年的历程。立体机械停车设备因为其占地面积小的独特特性，已被更多的用户接受。 立体车库是专门实现各种车辆的自动停放及科学寄存的仓储设施。升降横移式立体车库就其组成部分而言，可分为三大部分：车库结构部分、传动机构部分和控制系统部分。本设计的立体停车库采用升降横移式，上层托盘升降，下层托盘横移。以PLC作为自动控制的控制系统，由触摸屏实现人机交互。PLC 通过传感器来监控车库中各种状况，收集各种信息。然后由PLC来处理这些信息，控制车库的运行。管理员可以通过触摸屏来了解车库状态，调整车库运行，对车库进行维护。为了使停车设备满足使用要求，根据国家关于机械式停车设备通用安全要求的标准、升降横移式立体车库的实际，在升降横移式立体车库中使用了一些必要的安全技术，这样保证了车辆的绝对安全，使得整个车库可以安全平稳的运行。 关键词：立体车库，升降横移，PLC Abstract Vehicle parking problem is nowhere to urban social, economic and transport development to a certain extent the result of, the development of parking facilities in foreign countries, especially in Japan, nearly 30 to 40-year history, both technically and in experience on have been successful. China is also in the early 90s R D mechanical parking equipment, the course of ten years ago. As many new residential parking spaces within the household and the ratio of 1:1, in order to solve the parking area of the contradictions and tenants of commercial space, three-dimensional mechanical parking equipment for its small footprint mean the unique characteristics of cycling, has been the majority of users accepted. Stereo garage is the storage which is used for automatic parking and scientific storage of kinds of automobile.On the basis of investigation on current situation and developing trend of garage in domestic and abroad, we choose three-layer and three-formulistic garage structure as the research model. According to the form of the dragging-forms of multi player up-down and translation ear-base, it is made of three parts: part of ear-base structure、part of driving-framework and part of control system. The paper adopted PLC as control system in designing the up-down and translation stereo garage, PLC software of OMRON company was used to weave the program of control system. In order to satisfy using demand in design stereo garage, according to criterion of mech