Structure Optimization And Control Research Of Non-flip Chain Slat Three-dimension Garage

Non-flip Chain Slat Three-dimension Garage is developed in recent years, It ismade full use of the advantages of some other garages on the market and used for Citycenter, residential area and other places of society, It is a new type of garage with asmall capacity and economic type. It not only has the advantages of small occupationarea, parking efficiency is high, and easier to development, convenient construction,high safety performance, etc.This paper mainly studies Non-flip Chain Slat Three-dimension Garage’s structureoptimization and control system, design the lifting mechanism, transferring system andthe main steel structure of garage in the mechanical system. The main improvementdesign of four most important part of the mechanical system design, such as Electricstarting point and beam mechanism. And this paper used the finite element technologyto analyze the garage’s main framework， the finite element analysis includedframework static strength in different loading conditions, the framework structuralstability and modal analysis. Using finite element analysis, framework’s stressdistribution in different loading conditions, displacement deformation and the Inherentfrequency were obtained. The structure of beam-column based on finite elementanalysis results was improved．In the garage control system, based on Non-flip ChainSlat Three-dimension Garage’s function requirements, the hardware design includingthe selection of the PLC, input and output ports distribution of the control system, theexternal wiring design of the extension module.The software design including the mainprogram, initialization program, automatic access to the car and reset subroutine, alarmsubroutine. Finally according to the garage access vehicle operation principle of work,the establishment of continuous parking mode, continuous car models and cross accessmode of mathematical modeling analysis, that different time optimal access path,thereby reducing the waiting time, improve the access efficiency.The study of Non-flip Chain Slat Three-dimension Garage reduces the productioncost, improve the control system automation degree and enrich the parking equipmentbuilding model. This paper studies the three-dimensional garage can satisfy the mechanical three-dimensional garage function requirement, for further study after it laysfoundation, has the certain social significance.