采煤机行走轮疲劳寿命仿真分析

doi:10.16578/j.issn.1004.2539.2014.01.001

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采煤机行走轮疲劳寿命仿真分析

更新时间：2025-04-03

- 采煤机行走轮疲劳寿命仿真分析
- Vol. 38, Issue 1, Pages: 112-114+118(2014)
- 作者机构：
  
  煤炭科学研究总院上海分院
- 作者简介：
- 基金信息：
- DOI：10.16578/j.issn.1004.2539.2014.01.001
  CLC： TD421.6
- Published：2014
- 稿件说明：
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[1]魏升,周常飞,汪崇建.采煤机行走轮疲劳寿命仿真分析[J].机械传动,2014,38(01):112-114+118.

[J]. 2014, 38(1): 112-114+118.
[1]魏升,周常飞,汪崇建.采煤机行走轮疲劳寿命仿真分析[J].机械传动,2014,38(01):112-114+118. DOI： 10.16578/j.issn.1004.2539.2014.01.001.

[J]. 2014, 38(1): 112-114+118. DOI： 10.16578/j.issn.1004.2539.2014.01.001.

摘要

运用Adams软件仿真得到了采煤机行走轮轮齿受力载荷谱

并结合ANSYS软件对行走轮弯曲应力的分析结果

利用FE-SAFE软件

对行走轮的疲劳寿命进行仿真分析。特别地分析了表面粗糙度对行走轮疲劳寿命的影响

为合理提高轮齿表面质量提供理论依据

进而提高行走轮的疲劳寿命。

Abstract

The fatigue life of shearer sprocket is simulated by using FE-SAFE software based on shearer sprocket loading spectrum obtained from ADAMS software is combined with the results of sprocket bending stress achieved from ANSYS software.Particularly

the effect of surface roughness on fatigue life is analyzed

which provides theory basis for improving reasonably the surface quality of sprocket tooth

and then the fatigue life of sprocket is increased.

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