机械与电子2017,Vol.35Issue(10):21-25,30,6.
升降工作平台加强杆对底盘结构刚度的影响分析
Analysis of the Influence of the Lifting Platform Stiffener on Stiffness of Chassis Structure
摘要
Abstract
Taking the chassis structure of the climbing lifting platform of the guide frame as the object,this study firstly established a finite element model by using the ANSYS software.Secondly,the strength,stiffness,and stability of the model was verified through the static analysis,showing that the requirements were met.Thirdly,the stiffness,the most important structural property,of the chassis structure was analyzed for the chassis structure is prone to bending,based on which,the influence of the stiffener section size on deformation was determined and the influence trend diagram was obtained.It was then concluded that the stiffener had the greatest influence on the chassis stiffness.Finally,the optimal scheme for stiffener arrangement was obtained on the basis of analyzing the influence of stiffener arrangement on the deformation.The results show that the optimal chassis structure is the one with the stiffener section size increasing by 160%,which is in the sixth arrangement scheme,providing references for the design of the chassis structure.关键词
底盘/加强杆/截面尺寸/布置/变形量Key words
chassis/stiffener/sectional dimension/arrangement/deformation分类
建筑与水利引用本文复制引用
郑夕健,邵倩男,常晓华,王清扬..升降工作平台加强杆对底盘结构刚度的影响分析[J].机械与电子,2017,35(10):21-25,30,6.基金项目
住房和城乡建设部科学技术计划项目(2015-K3-018) (2015-K3-018)