Structural Topology Optimization for Column Based on Variable Density Method

被引:0
作者
Li, Yongyao [1 ]
Cong, Ming [1 ]
Sai, Zongsheng [2 ]
Wang, Desheng [2 ]
机构
[1] Dalian Univ Technol, Sch Mech Engn, Dalian, Liaoning Provin, Peoples R China
[2] Dalian Machine Tool Grp, Dalian, Liaoning Provin, Peoples R China
来源
2015 IEEE INTERNATIONAL CONFERENCE ON MECHATRONICS AND AUTOMATION | 2015年
关键词
Column; finite element; variable density method; topology optimization; MANUFACTURING CONSTRAINTS; DESIGN;
D O I
暂无
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
The column of the horizontal machining centre has been studied. In order to achieve the deformation cloud diagram under static loads and natural frequencies, the finite element model is established. Then structural topology optimization based on variable density method is conducted. The irregular spatial structure obtained by topology optimization is simplified and abstracted. And then the structure is redesigned with the consideration of manufacturability. The optimized structure is more reasonable. It provides a theoretical basis for the improvement of column structure.
引用
收藏
页码:121 / 125
页数:5
相关论文
共 50 条
  • [41] An improved optimality criterion combined with density filtering method for structural topology optimization
    Cui, Mingtao
    Li, Pengjie
    Wang, Jie
    Gao, Tongtong
    Pan, Min
    ENGINEERING OPTIMIZATION, 2023, 55 (03) : 416 - 433
  • [42] Structural Topology Optimization Based on the Smoothed Finite Element Method
    Shobeiri, Vahid
    LATIN AMERICAN JOURNAL OF SOLIDS AND STRUCTURES, 2016, 13 (02): : 378 - 390
  • [43] Handling variable string lengths in GA-based structural topology optimization
    Ryoo, J
    Hajela, P
    STRUCTURAL AND MULTIDISCIPLINARY OPTIMIZATION, 2004, 26 (05) : 318 - 325
  • [44] Unified structural optimization method using topology optimization and genetic algorithms
    Hur, DoeYoung
    Lim, Sunghoon
    Izui, Kazuhiro
    Nishiwaki, Shinji
    MECHANICAL ENGINEERING JOURNAL, 2021, 8 (03):
  • [45] Density-Based Topology Optimization in Method of Moments: Q-Factor Minimization
    Tucek, Jonas
    Capek, Miloslav
    Jelinek, Lukas
    Sigmund, Ole
    IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2023, 71 (12) : 9738 - 9751
  • [46] An explicit structural topology optimization method based on the descriptions of areas
    Hang Yang
    Jinying Huang
    Structural and Multidisciplinary Optimization, 2020, 61 : 1123 - 1156
  • [47] Handling variable string lengths in GA-based structural topology optimization
    J. Ryoo
    P. Hajela
    Structural and Multidisciplinary Optimization, 2004, 26 : 318 - 325
  • [48] Topology Optimization of Truncated Cone Insulator with Graded Permittivity Using Variable Density Method
    Li, Wen-Dong
    Li, Xiao-Ran
    Guo, Bao-Hong
    Wang, Chao
    Liu, Zhe
    Zhang, Guan-Jun
    IEEE TRANSACTIONS ON DIELECTRICS AND ELECTRICAL INSULATION, 2019, 26 (01) : 1 - 9
  • [49] Stress-based topology optimization using bi-directional evolutionary structural optimization method
    Xia, Liang
    Zhang, Li
    Xia, Qi
    Shi, Tielin
    COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING, 2018, 333 : 356 - 370
  • [50] Revisiting element removal for density-based structural topology optimization with reintroduction by Heaviside projection
    Behrou, Reza
    Lotfi, Reza
    Carstensen, Josephine Voigt
    Ferrari, Federico
    Guest, James K.
    COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING, 2021, 380