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轴向偏心交变载荷作用下螺纹副滑移研究

何竞飞 汪成生 汤涛

何竞飞, 汪成生, 汤涛. 轴向偏心交变载荷作用下螺纹副滑移研究[J]. 机械科学与技术, 2017, 36(4): 498-503. doi: 10.13433/j.cnki.1003-8728.2017.0402
引用本文: 何竞飞, 汪成生, 汤涛. 轴向偏心交变载荷作用下螺纹副滑移研究[J]. 机械科学与技术, 2017, 36(4): 498-503. doi: 10.13433/j.cnki.1003-8728.2017.0402
He Jingfei, Wang Chengsheng, Tang Tao. Study on Slip of the Screw Thread Subjected to Axial Eccentric Alternate Load[J]. Mechanical Science and Technology for Aerospace Engineering, 2017, 36(4): 498-503. doi: 10.13433/j.cnki.1003-8728.2017.0402
Citation: He Jingfei, Wang Chengsheng, Tang Tao. Study on Slip of the Screw Thread Subjected to Axial Eccentric Alternate Load[J]. Mechanical Science and Technology for Aerospace Engineering, 2017, 36(4): 498-503. doi: 10.13433/j.cnki.1003-8728.2017.0402

轴向偏心交变载荷作用下螺纹副滑移研究

doi: 10.13433/j.cnki.1003-8728.2017.0402
基金项目: 

国家重点基础研究发展计划(973计划)项目(2013CB035706)资助

详细信息
    作者简介:

    何竞飞(1956-),副教授,硕士,研究方向为机械设计及理论和高等机构学,hejf2004@sina.com

Study on Slip of the Screw Thread Subjected to Axial Eccentric Alternate Load

  • 摘要: 通过对轴向交变载荷作用下的螺栓联接进行分析,建立螺栓螺纹副滑移角度与载荷变化之间的关系方程。考虑偏心载荷作用下拉杆螺栓螺纹载荷的分布规律,引入偏心载荷系数,建立螺纹副滑移角度与轴向偏心交变载荷之间关系的理论模型。针对M16×2螺栓联接,在具体载荷下运用所建的理论模型进行计算,并与同条件下Izumi的有限元研究成果相对比,结果相一致。运用螺栓联接振动试验台,在轴向交变载荷作用下对螺栓连接进行滑移实验,测量滑移量并与理论计算结果进行对比,验证理论推导的正确性,为研究拉杆螺栓自松弛机理提供一种理论分析方法。
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出版历程
  • 收稿日期:  2015-10-21
  • 刊出日期:  2017-04-05

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