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基于多目标满意度的履带架拓扑优化研究

李钊 张春光 屈福政 宋海洋

李钊, 张春光, 屈福政, 宋海洋. 基于多目标满意度的履带架拓扑优化研究[J]. 机械科学与技术, 2015, 34(10): 1488-1492. doi: 10.13433/j.cnki.1003-8728.2015.1003
引用本文: 李钊, 张春光, 屈福政, 宋海洋. 基于多目标满意度的履带架拓扑优化研究[J]. 机械科学与技术, 2015, 34(10): 1488-1492. doi: 10.13433/j.cnki.1003-8728.2015.1003
Li Zhao, Zhang Chunguang, Qu Fuzheng, Song Haiyang. Topological Optimization of Crawler Frame Based on Multi-objective Satisfaction[J]. Mechanical Science and Technology for Aerospace Engineering, 2015, 34(10): 1488-1492. doi: 10.13433/j.cnki.1003-8728.2015.1003
Citation: Li Zhao, Zhang Chunguang, Qu Fuzheng, Song Haiyang. Topological Optimization of Crawler Frame Based on Multi-objective Satisfaction[J]. Mechanical Science and Technology for Aerospace Engineering, 2015, 34(10): 1488-1492. doi: 10.13433/j.cnki.1003-8728.2015.1003

基于多目标满意度的履带架拓扑优化研究

doi: 10.13433/j.cnki.1003-8728.2015.1003
详细信息
    作者简介:

    李钊(1989-),硕士,研究方向为机械设计、结构设计与优化,769640391@qq.com

    通讯作者:

    屈福政,教授,博士生导师,fzqu@dlut.edu.cn

Topological Optimization of Crawler Frame Based on Multi-objective Satisfaction

  • 摘要: 履带架是履带行走装置的重要结构件,为了得到其在多个工况下最优结构形式,将拓扑优化的方法引入履带架的结构设计中。分析了履带架典型工况,建立履带架结构多刚度拓扑优化模型;采用带权重的折衷规划法将多目标问题转化成单一目标问题,基于多目标满意度理论提出动态权重系数的计算方法。该方法中权重系数是相应单目标值的函数,避免了主观设置权重系数造成的偏差。根据拓扑优化结果重构三维模型,对其进行静力分析,并与原结构模型分析结果对比,验证了本文优化设计的有效性。
  • [1] Stolpe M, Svanberg K. An alternative interpolation scheme for minimum compliance topology optimization[J]. Structural and Multidisciplinary Optimization, 2001,22(2):116-124
    [2] BendsØe M P, Kikuchi N. Generating optimal topologies in structural design using a homogenization method[J]. Computer Methods in Applied Mechanics and Engineering, 1988,71(2):197-224
    [3] Le C, Norato J, Bruns T, et al. Stress-based topology optimization for continua[J]. Structural and Multidisciplinary Optimization, 2010,41(4):605-620
    [4] 魏文儒.基于ANSYS的空间桁架优化研究[D]. 大连:大连理工大学,2007 Wei W R. Optimized research of space truss structure based on the ANSYS[D]. Dalian:Dalian University of Technology, 2007(in Chinese)
    [5] 胡方海,王智永.履带架三维结构拓扑优化及ANSYS实现[J]. 煤矿机械, 2009,30(12):74-77 Hu F H, Wang Z Y. Structural topology optimization of crawler frame and ANSYS realization[J]. Coal Mine Machinery, 2009,30(12):74-77(in Chinese)
    [6] 李刚,宋三灵,张凯.重载操作机钳臂结构多工况拓扑优化设计[J]. 计算力学学报, 2011,28(S1):102-107 Li G, Song S L, Zhang K. Topology optimization for the clamp arm structure of the heavy-duty manipulator under multiple load cases[J]. Chinese Journal of Computational Mechanics, 2011,28(S1):102-107(in Chinese)
    [7] Luo Z, Yang J Z, Chen L P. A new procedure for aerodynamic missile designs using topological optimization approach of continuum structures[J]. Aerospace Science and Technology, 2006,10(5):364-373
    [8] 范文杰,范子杰,苏瑞意.汽车车架结构多目标拓扑优化方法研究[J]. 中国机械工程,2008,19(12):1505-1508 Fan W J, Fan Z J, Su R Y. Research on Multi-objective topology optimization on bus chassis frame[J]. China Mechanical Engineering, 2008,19(12):1505-1508(in Chinese)
    [9] 扶原放,金达锋,乔蔚炜.多工况下微型电动车车身结构拓扑优化设计[J]. 机械设计,2010,27(2):77-80 Fu Y F, Jin D F, Qiao W W. Topological optimization design on the body structure of mini electric cars under multi-working conditions[J]. Journal of Machine Design, 2010,27(2):77-80(in Chinese)
    [10] 黄飞,彭高明,贺浩,等.多工况应力约束下刮板取料机输送链板的拓扑优化[J]. 力学与实践, 2012,34(1):70-74 Huang F, Peng G M, He H, et al. Topological optimization for conveyor link plate of strickle reclaimer with stress constraints under multiple loading cases[J]. Mechanics in Engineer, 2012,34(1):70-74(in Chinese)
    [11] Luo Z, Yang J Z, Chen L P, et al. A new hybrid fuzzy-goal programming scheme for multi-objective topological optimization of static and dynamic structures under multiple loading conditions[J]. Structural and Multidisciplinary Optimization, 2006,31(1):26-39
    [12] 李艳萍,刘海江,童荣辉.基于多目标满意度的车身轻量化方案优选[J]. 计算机集成制造系统,2011,17(1):37-44 Li Y P, Liu H J, Tong R H. Lightweight scheme selection for car-body based on multi-objective satisfaction[J]. Computer Integrated Manufacturing Systems, 2011,17(1):37-44(in Chinese)
    [13] 马骊溟,朱智民,李伟光,等.满意度动态加权法在自卸车车架拓扑优化中的应用[J]. 解放军理工大学学报, 2013,14(4):436-440 Ma L M, Zhu Z M, Li W G, et al. Application of satisfiability dynamic weighting method in topology optimization of dump truck frame[J]. Journal of PLA University of Science and Technology, 2013,14(4):436-440(in Chinese)
    [14] 王晓慧,郑海峰,刘昊鹏,等.基于HyperWorks的折叠翼结构优化设计[J]. 固体火箭技术, 2013,35(6):795-798 Wang X H, Zheng H F, Liu H P, et al. Structural optimization of folding wing based on HyperWorks[J]. Journal of Solid Rocket Technology, 2013,35(6):795-798(in Chinese)
    [15] Majic N, Albers A, Kalmbach M, et al. Development and statistical evaluation of manufacturing-oriented bead patterns[J]. Advances in Engineering Software, 2013,57:40-47
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出版历程
  • 收稿日期:  2013-07-25
  • 刊出日期:  2015-10-05

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