基于ANSYS Workbench的双层自行车停车架结构设计  

Structural design of double bicycle racks based on ANSYS workbench

作　　者：于彩敏[1] 李晓斌[1] Yu Caimin Li Xiaobin(Mechanical and Electrical Engineering of Sanjiang University, Nanjing 210012, China)

机构地区：[1]三江学院机械与电气工程学院,江苏南京210012

出　　处：《无线互联科技》2016年第24期74-77,共4页Wireless Internet Technology

基　　金：江苏省高校自然科学基金面上项目;项目名称:刚柔耦合橡胶履带系统非线性动力学建模及其算法研究;项目编号:14KJB460022;项目名称:城市湍流环境下低速风能的捕获与利用研究;项目编号:14KJD48003;项目名称:基于实例推理的数控刀架快速设计关键技术研究;项目编号:15/KJD460001

摘　　要：随着环境污染问题加剧,城市公共自行车越来越受到大众欢迎,但公共自行车的停放成了首要难题。针对该问题,文章以南京市公共自行车为研究对象,设计了一种双层自行车停车架。停车架通过滑槽、滚轮实现,自行车停放于第二层;通过挡块、左右挡板、前后挡架对停放好的自行车进行限位。结合ANSYS Workbench对其进行静态应力分析,变形云图显示该第二层停车架横梁最大变形量为0.181 6 mm,与计算结果存在0.7%的误差,满足自行车停放设计需求;等效应力集中在616Pa^6.593 MPa之间,满足强度要求。Urban public bike is getting more and more popular with the increasingly serious environmental pollution. But parking of public bicycles has become a difficult problem. A double bicycle racks has been designed to solve this problem, and the Nanjing Public bicycles was chose as the research object. This double bicycle racks is divided into two layers, the bicycle can be parking on the second layer through chutes and wheels.It also can be limited by the stoppers, bezels and the fences. The static stress analysis for the double bicycle racks was conducted by ANSYS Workbench. The deformation nephogram shows that the beam＇s maximum deformation is 0.181 6 mm, it has 0.7% error with the calculated results, the results agree with the computations and has met the requirement of parking bicycles. The stress nephogram shows equivalent stress from 616 Pa to 6.593 MPa, it means that the double bicycle racks has met the strength requirement.

关 键 词：双层停车架 ANSYS WORKBENCH 静力学分析 

分 类 号：U491.225[交通运输工程—交通运输规划与管理]