ABSTRACT
The design of the three-dimensional garage is consisted of the main chassis, four floors of 12 positions, move machinery and electrical control parts. The electrical control is formed by Siemens S7-200 CPU226 programmable logic controller (PLC), stepper motor drive power modules, switching power supply, sensors and other devices .
In this paper , I introduce the feasibility,the practical significance,and the value of the subject firstly. Secondly , I expound and analyse the three-dimensional garage composition , structure and principle of the system.Last , I compile the program which is the core of the control system. There are corresponding ladder diagram and real-time monitoring information of the warehouse by configurable software in the article.Finally , I conclude and summarize the knowledge and the conclusion acquired in the design . Then , I prospect the future development of the three-dimensional garage sciencely.
Key words: three-dimensional garage; PLC; configurable software