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author:

吴连平 (吴连平.) [1] | 杨晓翔 (杨晓翔.) [2]

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CQVIP PKU CSCD

Abstract:

以GEW12DEM1T关节轴承为研究对象,基于ABAQUS平台建立关节轴承挤压装配过程的有限元仿真模型。基于模拟仿真的虚拟正交试验选取模具半径R1,R2,收口半径Ra,定径带长度h,挤压速度v等重要成形参数,以内外圈最大接触压力Fmax、挤压力峰值Lmax、内外圈最大间隙与最小间隙之差Mmax、轴承端部金属流速均方差SDV为衡量指标。结果表明,影响Fmax,Lmax,Mmax,SDV的因素主次顺序分别为Ra>h>R1>R2>v,Ra>h>v>R1>R2,Ra>h>v>R1>R2,v>R2>h>Ra>R1;综合考虑轴承质量、挤压力等因素,获得了GEW12DEM1T自润滑关节轴承成形参数的合理取值...

Keyword:

关节轴承 参数优化 数值模拟 虚拟正交试验

Community:

  • [ 1 ] 福州大学机械工程及自动化学院

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Source :

塑性工程学报

ISSN: 1007-2012

CN: 11-3449/TG

Year: 2014

Issue: 06

Volume: 21

Page: 7-13

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 2

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