Ansys在电子机箱抗弯刚度设计中的应用  

Application of Ansys in the Design of Bending Stiffness for the Electronic Cabinet

作　　者：米建伟[1] 马致远[2] 

机构地区：[1]西安电子科技大学机电工程学院,陕西西安710071 [2]南京师范大学机械动力学院,江苏南京210046

出　　处：《电子科技》2008年第8期46-48,共3页Electronic Science and Technology

摘　　要：针对电子机箱金属薄壁零件结构设计中,存在的截面选取不当和力学分析不足的问题,提出了薄壁结构抗弯刚度的优化设计方法。采用增加挠度的结构分析,以提高结构设计的精确度,并利用CAE有限元软件完成复杂的力学优化计算。仿真试验的结果证明了该方法是正确的、有效的。Given the problems of wrong choice of the section area of the cabinet and deficiency of mechanical analysis in the design of the electronic cabinet, this paper proposes a structure optimization design method for the bending stiffness of the cabinet. The flexibility structure analysis is adopted to improve calculation precisions, and ANSYS software is adopted to deal with the complicated structure. Numeral results show the feasibility and validity of the proposed method.

关 键 词：ANSYS 有限元分析 刚度设计 挠度 

分 类 号：TB472[一般工业技术—工业设计]