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    • 故障齿轮啮合刚度综合计算方法

    崔玲丽,张飞斌,康晨晖,胥永刚,高立新

    Journal of Beijing University of Technology（2013）

    Cited 12|Views11
    Abstract
    为了有效、准确地计算含故障齿轮的时变啮合刚度,提出了一种基于传统能量法的改进方法,结合改进能量法和有限元法的各自优点,即应用改进能量法快速计算故障齿轮无故障轮齿的啮合刚度,利用有限元法精确地计算故障轮齿有故障部位的啮合刚度.仿真示例结果表明:与能量法和有限元法相比,该方法能快速、准确地仿真故障齿轮的时变啮合刚度并且适用于齿轮系统振动响应的计算.
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    • Pretraining has recently greatly promoted the development of natural language processing (NLP)
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    【要点】：本文提出了一种改进的能量方法，结合有限元方法，有效准确计算故障齿轮时变啮合刚度，提高了计算速度和精度。
    

    【方法】：该方法利用改进的能量法快速计算正常齿的啮合刚度，同时使用有限元法计算故障齿的啮合刚度。
    

    【实验】：通过模拟实验验证了该方法相较于传统能量法和有限元法，在计算故障齿轮时变啮合刚度上的优越性，但未提及具体数据集名称。