[1]张海峰,吴盛彬,刘孝保.一种挖掘机动臂板厚的优化设计方法[J].机械与电子,2015,(12):31-33.
 ZHANG Haifeng,WU Shengbin,LIU Xiaobao.New Thickness Optimization Method of an Excavator's Boom[J].Machinery & Electronics,2015,(12):31-33.
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一种挖掘机动臂板厚的优化设计方法
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《机械与电子》[ISSN:1001-2257/CN:52-1052/TH]

卷:
期数:
2015年12期
页码:
31-33
栏目:
设计与研究
出版日期:
2015-12-25

文章信息/Info

Title:
New Thickness Optimization Method of an Excavator's Boom
文章编号:
1001-2257(2015)12-0031-03
作者:
张海峰1吴盛彬2刘孝保1
(1.昆明理工大学机电工程学院,云南 昆明 650500; 2.贵州詹阳动力重工有限公司,贵州 贵阳 550006)
Author(s):
ZHANG Haifeng1WU Shengbin2LIU Xiaobao1
(1.Faculty of Mechanical and Electrical Engineering, Kunming University of Science and Technology,Kunming 6505002,China; 2.Guizhou Jonyang Kinetics Co.,Ltd.,Guiyang 550006,China)
关键词:
挖掘机动臂 有限元理论 优化设计
Keywords:
excavator's boom finite element optimization design
分类号:
TH122
文献标志码:
A
摘要:
在施工过程中,动臂可能因板厚设计过薄而出现开裂甚至断裂的现象,因此挖掘机动臂板厚的优化设计十分重要。为此,提出了一种挖掘机动臂板厚的优化设计方法。首先,根据有限元理论和板壳理论建立了板壳应变与板厚优化设计的数学模型。然后,提出了基于ANSYS的优化设计实现方法。最后,利用某挖掘机的动臂板厚优化实例进行验证,验证结果表明该优化设计方法的可行性和有效性。
Abstract:
During construction work, the excavator's boom may suffer from cracking or even breakage, as a result of too thin plates in the boom. Therefore this paper presents a new thickness optimization method for the excavator's boom. Firstly, a new mathematical optimization model of plate strain and thickness relationship is built according to finite element theory and plate theory. Then methods to realize optimization design is proposed based on ANSYS. Finally, cases of boom plate optimization was used to verify that the optimization design is valid and effective.

参考文献/References:

[1] 李金晓,杨茹萍. 液压挖掘机动臂的有限元分析 [J]. 建筑机械化,2009,30(11):59-62.
[2] Liu X B,Yin Z H. An optimized design method for thickness of shells with multi-holes based on finite element method theory[C]//2012 3rd International Conference on Advances in Materials and Manufacturing Processes(ICAMMP 2012),Beihai,2013.
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[4] 杜群贵,迟永滨.通用结构优化设计系统的研究与实现[J].机械,2001,28(6):22-24.
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[6] 赵均海,汪梦甫.弹性力学及有限元[M]. 武汉:武汉理工大学出版社,2008.
[7] 赵均海,汪梦甫. 弹性力学及有限元[M]. 武汉:武汉理工大学出版, 2008.
[8] Liu Xiaobao,Yin Zhihong. An optimized design method for thickness of shells with multi-holes based on finite element method theory[J]. Advances Materials Research,2013(652):1478-1481.
[9] Long Y Q,Cen S,Long Z F. Advanced finite element method in structural engineering [M]. Beijing:Tsinghua University Press,200.

相似文献/References:

[1]李发喜,邓子龙,邓文娟.模糊算法在挖掘机动臂液压系统中的应用[J].机械与电子,2015,(04):69.
 LI Faxi,DENG Zilong,DENG Wenjuan.Application of Fuzzy Algorithm in the Excavator Boom Hydraulic System[J].Machinery & Electronics,2015,(12):69.

备注/Memo

备注/Memo:
收稿日期:2015-09-01
作者简介:张海峰(1989-),男,黑龙江大兴安岭人,硕士研究生,研究方向为结构优化; 吴盛彬(1987-),男,云南昭通人,硕士研究生,研究方向为结构优化; 刘孝保(1978-),男,重庆奉节人,副教授、硕士研究生导师,研究方向为结构优化。
更新日期/Last Update: 2019-12-25