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CFRP/铝合金叠层结构动态钻削力预测研究

于海夫 薛惠峰

于海夫, 薛惠峰. CFRP/铝合金叠层结构动态钻削力预测研究[J]. 机械科学与技术, 2017, 36(1): 68-73. doi: 10.13433/j.cnki.1003-8728.2017.0110
引用本文: 于海夫, 薛惠峰. CFRP/铝合金叠层结构动态钻削力预测研究[J]. 机械科学与技术, 2017, 36(1): 68-73. doi: 10.13433/j.cnki.1003-8728.2017.0110
Yu Haifu, Xue Huifeng. Prediction of Dynamic Thrust Force in Drilling of CFRP/aluminum-alloy Stacks[J]. Mechanical Science and Technology for Aerospace Engineering, 2017, 36(1): 68-73. doi: 10.13433/j.cnki.1003-8728.2017.0110
Citation: Yu Haifu, Xue Huifeng. Prediction of Dynamic Thrust Force in Drilling of CFRP/aluminum-alloy Stacks[J]. Mechanical Science and Technology for Aerospace Engineering, 2017, 36(1): 68-73. doi: 10.13433/j.cnki.1003-8728.2017.0110

CFRP/铝合金叠层结构动态钻削力预测研究

doi: 10.13433/j.cnki.1003-8728.2017.0110
详细信息
    作者简介:

    于海夫(1978-),博士研究生,研究方向为航空项目管理,yuhaifu@nwpu.edu.cn

Prediction of Dynamic Thrust Force in Drilling of CFRP/aluminum-alloy Stacks

  • 摘要: 建立了CFRP(carbon fiber reinforced plastics)/铝合金叠层结构制孔轴向力分阶段预测模型,提出一种面向分阶段的钻削过程描述方法。阐述了CFRP与铝合金的叠层方式,根据钻削过程中钻头所处位置确定不同的钻削阶段;在钻削过程分析的基础上,通过解析建模方法给出了叠层结构动态轴向力预测方法,并详细分析了模型公式中积分限的计算方法;进行了叠层结构制孔实验,测量分阶段的瞬时制孔轴向力。通过对比发现提出的预测模型与实验值吻合较好,能够准确预测CFRP/铝合金叠层结构制孔轴向力。
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出版历程
  • 收稿日期:  2015-05-12
  • 刊出日期:  2017-01-16

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