摘要
轨道是轨道类游乐设备的关键部件,占整套设备重量的比重最大,在设备运行过程中,轨道作为主要载体几乎承载着运动部件和乘人的所有载荷.本文以跨度为24 m的飞梭轨道主梁为工程背景,为达到飞梭轨道在满足强度和刚度要求的前提下实现轻量化的目的,应用ANSYS Workbench有限元分析软件,在全面受力分析的基础上对轨道在最危险工况下进行静力学仿真计算,建立轨道主梁的参数化数学模型,通过软件优化模块对轨道板厚度的8种设计方案进行了优化设计,在满足强度和刚度的前提下,确定合理的板厚,减轻轨道重量20%,降低了制造成本,对轨道类游乐设施结构的轻量化设计具有指导意义.
The track is a key component of the track amusement equipment,bearing all the loads of moving parts and passengers,and accounting for the largest proportion of the total weight.In order to achieve the purpose of light weight of the track,under the premise of strength and stiffness,this paper takes the shuttle track with a span of 24 m as the object,and analyzes and calculates the statics of the track under the most dangerous conditions by ANSYS Workbench,establishes the parametric mathematical model of the track,and optimizes the design of 8 plate thickness design schemes to determine the reasonable plate thickness in the strength and stiffness conditions.It can achieve a weight reduction of 20%and reduce manufacturing costs,which has guiding significance for the lightweight design of track-type amusement structures.
作者
赵九峰
ZHAO Jiufeng(Special Equipment Safety Inspection and Research Institute of Henan Province,Zhengzhou 450000,China)
出处
《渤海大学学报（自然科学版）》
CAS
2020年第4期362-366,共5页
Journal of Bohai University:Natural Science Edition
基金
国家重点研发计划项目(No:2016YFF0203103)。
关键词
飞梭轨道
应力强度
刚度
有限元分析
轻量化设计
shuttle track
stress intensity
stiffness
finite element analysis
lightweight design
