| 故障齿轮啮合刚度综合计算方法 |
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| 引用本文： | 崔玲丽,张飞斌,康晨晖,胥永刚,高立新.故障齿轮啮合刚度综合计算方法[J].北京工业大学学报,2013,39(3):353-358. |
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| 作者姓名： | 崔玲丽 张飞斌 康晨晖 胥永刚 高立新 |
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| 作者单位： | 北京工业大学机械工程与应用电子技术学院北京市先进制造技术重点实验室,北京,100124 |
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| 基金项目： | 国家自然科学基金资助项目，北京市科技新星计划A类资助项目，北京市人才强教计划资助项目 |
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| 摘 要： | 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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| 关 键 词： | 故障齿轮 啮合刚度 有限元法 能量法 |
Calculation Method of Fault Gear Meshing Stiffness |
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| CUI Ling-li,ZHANG Fei-bin,KANG Chen-hui,XU Yong-gang,GAO Li-xin.Calculation Method of Fault Gear Meshing Stiffness[J].Journal of Beijing Polytechnic University,2013,39(3):353-358. |
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| Authors: | CUI Ling-li ZHANG Fei-bin KANG Chen-hui XU Yong-gang GAO Li-xin |
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| Affiliation: | (Beijing Key Laboratory of Advanced Manufacturing Technology,College of Mechanical Engineering and Applied Electronics Technology,Beijing University of Technology,Beijing 100124,China) |
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| Abstract: | To calculate the time-varying mesh-stiffness of fault gear effectively and accurately,the improved energy method based on the traditional energy method was proposed.The method combined advantages of both the improved energy method and the finite element method i.e.conducting fast calculation of meshing stiffness of normal teeth of fault gear by improved energy method while computing meshing stiffness of fault teeth by finite element method.Simulation results prove that comparing with traditional energy method and finite element method,the method can calculate the time-varying mesh-stiffness of fault gear fast and accurately. |
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| Keywords: | fault gear meshing stiffness finite element method energy method |
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