Personal Information

  • (Associate Professor)
  • Name (Pinyin):

    guobaoliang
  • School/Department:

    机电工程学院
  • Gender:

    Male
  • Professional Title:

    Associate Professor
  • Status:

    Employed
  • Discipline:

    Mechanical Engineering

振动机械滚动轴承两点点蚀故障诊断研究

  • Release time:2024-08-09
  • Hits:
  • Affiliation of Author(s):

    机电工程学院
  • Journal:

    振动与冲击
  • Key Words:

    中文关键字:故障诊断; 判别依据; 振动机械; 滚动轴承; 两点点蚀;,英文关键字:fault diagnosis; discrimination criterion; vibrati
  • Abstract:

    针对振动机械滚动轴承两点点蚀故障判别,建立基于Hertz接触理论的振动机械滚动轴承内、外环点蚀故障振动模型,提出点蚀故障判别依据,对理论模型进行仿真,在振动筛上进行试验研究。理论分析与试验分析结果一致表明,振动机械与旋转机械滚动轴承两点点蚀故障特征频谱区别明显。振动机械滚动轴承外环点蚀故障时振幅调制现象明显,而理想的旋转机械外环点蚀无振幅调制现象;内环点蚀故障时有轻微振幅调制现象,而理想的旋转机械内环点蚀存在明显振幅调制现象。
  • Note:

    郭宝良
  • First Author:

    Lichen Shi,zhengjianxiao,段志善,guobaoliang
  • Indexed by:

    Journal paper
  • Volume:

    卷:32
  • Issue:

    期:7
  • Page Number:

    页:58-63
  • Translation or Not:

    no
  • Date of Publication:

    2013-04-01
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