留言板

尊敬的读者、作者、审稿人, 关于本刊的投稿、审稿、编辑和出版的任何问题, 您可以本页添加留言。我们将尽快给您答复。谢谢您的支持!

姓名
邮箱
手机号码
标题
留言内容
验证码

挤压油膜阻尼器-滚动轴承-转子耦合系统的非线性响应分析

周海仑 罗贵火 陈果 王飞

周海仑, 罗贵火, 陈果, 王飞. 挤压油膜阻尼器-滚动轴承-转子耦合系统的非线性响应分析[J]. 机械科学与技术, 2013, 32(4): 499-505.
引用本文: 周海仑, 罗贵火, 陈果, 王飞. 挤压油膜阻尼器-滚动轴承-转子耦合系统的非线性响应分析[J]. 机械科学与技术, 2013, 32(4): 499-505.
Zhou Hailun, Luo Guihuo, Chen Guo, Wang Fei. Nonlinear Dynamic Analysis of a Rotor Supported on the Ball Bearings with Squeeze Film Dampers[J]. Mechanical Science and Technology for Aerospace Engineering, 2013, 32(4): 499-505.
Citation: Zhou Hailun, Luo Guihuo, Chen Guo, Wang Fei. Nonlinear Dynamic Analysis of a Rotor Supported on the Ball Bearings with Squeeze Film Dampers[J]. Mechanical Science and Technology for Aerospace Engineering, 2013, 32(4): 499-505.

挤压油膜阻尼器-滚动轴承-转子耦合系统的非线性响应分析

详细信息
    作者简介:

    周海仑(1983-),博士研究生,研究方向为转子动力学和航空发动机整机振动,hlzhou@nuaa.edu.cn

Nonlinear Dynamic Analysis of a Rotor Supported on the Ball Bearings with Squeeze Film Dampers

  • 摘要: 为了研究转子系统非线性动力学响应,建立了挤压油膜阻尼器-滚动轴承-转子耦合系统动力学模型。在转子系统模型中,考虑了转子、滚动轴承及挤压油膜阻尼器之间的相互耦合作用,并充分考虑了滚动轴承的间隙、非线性赫兹接触和挤压油膜阻尼器非线性油膜力等。运用数值积分方法分析了转子转速、支承刚度以及挤压油膜阻尼器油膜间隙对系统动力响应的影响,并结合分岔图、频谱图、Poincaré映射图和轴心轨迹图分析了转子系统的非线性动力学响应。结果表明:转子系统当转速较高、支承刚度较大或挤压油膜阻尼器油膜间隙较大时,转子系统容易出现拟周期运动。
  • [1] Cao D Q, et al. Bifurcation and chaos of the bladed overhang rotor system with squeeze film dampers[J]. Science in China Series E: Technological Sciences, 2009, 52(3): 709~720
    [2] Inayat-Hussain J I. Bifurcations of a flexible rotor response in squeeze-film dampers without centering springs[J]. Chaos,Solitons and Fractals, 2005, 24: 583~596
    [3] Inayat-Hussain J I. Bifurcations in the response of a flexible rotor in squeeze-film dampers with retainer springs[J]. Chaos, Solitons and Fractals, 2009, 39: 519~532
    [4] Harsha S P. Nonlinear dynamic analysis of a high-speed rotor supported by rolling element bearings[J]. Journal of Sound and Vibration, 2006, 290(1): 65~100
    [5] Sinou J J. Non-linear dynamics and contacts of an unbalanced flexible rotor supported on ball bearings[J]. Mechanism and Machine Theory, 2009, 44: 1713~1732
    [6] 闻邦椿, 顾家柳, 夏松波等. 高等转子动力学[M]. 机械工业出版社, 2000
    [7] Inayat-Hussain J I, Kanki H, Mureithi N W. On the bifurcations of a rigid rotor response in squeeze-film dampers [J]. Journal of Fluids and Structures, 2003, 17(3): 433~459
    [8] Inayat-Hussain J I, et al. Stability and bifurcation of a rigid rotor in cavitated squeeze-film dampers without centering springs [J].Tribology International, 2001, 34: 689~702
    [9] 陈果. 带碰摩耦合故障的转子-滚动轴承-机匣耦合动力学模型[J]. 振动工程学报, 2007, 20(4): 361~368
    [10] 周海仑等. 转子-滚动轴承耦合系统的转静碰摩故障分析与智能诊断[J]. 振动与冲击, 2008, 27(10): 90~94
    [11] Zhu C S, et al. Analysis of the multiple-solution response of a flexible rotor supported on non-linear squeeze film dampers[J].Journal of Sound and Vibration, 2002, 252(3): 389~408
    [12] Fukata S, Gad E H, Kondou T, et al. On the radial vibration of ball bearings (computer simulation) [J]. Bulletin of the JSME, 1985, 28: 899~904
    [13] Mevel B, Guyader J L. Routs to chaos in ball bearing [J].Journal of Sound and Vibration, 1993, 162(3): 471~487
  • 加载中
计量
  • 文章访问数:  244
  • HTML全文浏览量:  12
  • PDF下载量:  1
  • 被引次数: 0
出版历程
  • 收稿日期:  2012-02-21
  • 刊出日期:  2015-06-10

目录

    /

    返回文章
    返回