45m超高堆垛机立柱结构设计与仿真验证
章真雄 1龙海强1
作者信息
- 1. 苏州迈卡格自动化设备有限公司 苏州 215163
- 折叠
摘要
立柱结构是超高堆垛机设计的核心部件,为解决45 m超高堆垛机立柱截面设计和立柱刚度、振动等性能指标设计,文中采用经典公式估算和有限元仿真验证相结合的方法完成某超高堆垛机立柱结构设计开发.首先应用经典工况和受力分析,初步计算基本性能参数并设计立柱截面参数和工程化数据设计,然后基于 3D设计数据开展详细有限元仿真验证各项性能参数并优化结构设计.两者对比结果表明,工程估算方法虽与有限元仿真值有一定偏差,但在前期无结构数据阶段仍可有效指导结构设计,有限元分析方法更贴合产品实际运行状态,能够更详细地验证超高堆垛机立柱的主要性能指标,为堆垛机立柱结构设计提供完整的验证结果.
Abstract
Column structure is the core component of ultra-high stacker design.In order to solve the design of column section and column stiffness,vibration and other performance indexes of 45m ultra-high stacker,in this paper,the column structure of an ultra-high stacker was designed by combining classical formula estimation with finite element simulation verification.Firstly,through the classical working conditions and stress analysis,the basic performance parameters were calculated and the column section parameters and engineering data were designed.Secondly,detailed finite element simulation was carried out based on 3D design data to verify various performance parameters and optimize structural design.The comparison of the results shows that although there is a certain deviation between the engineering estimation method and the finite element simulation value,it can still effectively guide the structural design in the stage of no structural data in the early stage,and the finite element analysis method is more suitable for the actual operation state of the product,which can verify the main performance indexes of the ultra-high stacker column in detail and provide complete verification results for the structural design of the stacker column.
关键词
超高堆垛机/立柱结构/有限元法/仿真/验证Key words
ultra-high stacker/column structure/finite element method/simulation/verification引用本文复制引用
出版年
2024
国家科技期刊平台
NSTL
万方数据