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含间隙多体系统销轴磨损动力学仿真研究

李华杰 刘宏昭

李华杰, 刘宏昭. 含间隙多体系统销轴磨损动力学仿真研究[J]. 机械科学与技术, 2017, 36(7): 1011-1015. doi: 10.13433/j.cnki.1003-8728.2017.0705
引用本文: 李华杰, 刘宏昭. 含间隙多体系统销轴磨损动力学仿真研究[J]. 机械科学与技术, 2017, 36(7): 1011-1015. doi: 10.13433/j.cnki.1003-8728.2017.0705
Li Huajie, Liu Hongzhao. Dynamics Simulation of Wear in Revolute Clearance Joints of Multibody Systems[J]. Mechanical Science and Technology for Aerospace Engineering, 2017, 36(7): 1011-1015. doi: 10.13433/j.cnki.1003-8728.2017.0705
Citation: Li Huajie, Liu Hongzhao. Dynamics Simulation of Wear in Revolute Clearance Joints of Multibody Systems[J]. Mechanical Science and Technology for Aerospace Engineering, 2017, 36(7): 1011-1015. doi: 10.13433/j.cnki.1003-8728.2017.0705

含间隙多体系统销轴磨损动力学仿真研究

doi: 10.13433/j.cnki.1003-8728.2017.0705
基金项目: 

国家自然科学基金项目(51275404)资助

详细信息
    作者简介:

    李华杰(1979-),博士研究生,研究方向为机械动力学及其控制、包装动力学,lihuajie01@126.com

    通讯作者:

    刘宏昭(联系人),教授,博士,博士生导师,liu-hongzhao@163.com

Dynamics Simulation of Wear in Revolute Clearance Joints of Multibody Systems

  • 摘要: 为了准确预测旋转铰磨损趋势,并能够准确的将其结果应用于磨损动力学仿真与计算,基于含间隙曲柄滑块机构的动力学模型,考虑接触过程中销轴和孔的接触面曲率半径变化趋势,建立了一种依据接触宽度变化计算的曲率半径外推法磨损仿真模型,并利用计算结果,对机构的磨损动力学变化趋势进行了仿真研究,得到销轴在系统不同载荷下的受力分布规律、磨损规律以及动力学特征,找到了系统功能退化的规律。
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出版历程
  • 收稿日期:  2016-03-11
  • 刊出日期:  2017-07-05

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