机械式立体停车设备有限元分析

Finite Element Analysis of a Mechanical Parking System

以升降横移式立体车库为研究对象,利用NX-Ideas软件对立体车库的主要结构件在雪荷载工况下进行了静力学分析。对立体车库轮轨接触的弹性与弹塑性进行了有限元分析。在满足强度、刚度和稳定性的基础上,对台板进行了优化设计。通过优化分析,减轻了台板的重量,减少了钢材的消耗,降低了制造成本。

This article is focused on the study of a B-type Lift-sliding mechanical parking system,by using NX-Ideas,the mechanical parking system model were established,and the structural analysis of the main structures under snow load were carried out.The elastic and elasto-plastic analyses of wheel-rail contact were introduced.Based on meeting the structural strength,stiffness and reliability,recommendations to improve the platform structure were presented;the results showed that less material was used and cost was decreased while its performance was maintained.