| 齿间滑动摩擦对行星轮系非线性振动的影响 |
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| 引用本文： | 卫一多,刘凯,崔亚辉,赵常青.齿间滑动摩擦对行星轮系非线性振动的影响[J].西安理工大学学报,2011(3):253-260. |
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| 作者姓名： | 卫一多 刘凯 崔亚辉 赵常青 |
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| 作者单位： | 西安理工大学机械与精密仪器工程学院; |
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| 基金项目： | 国家自然科学基金资助项目(51175419); 陕西省“13115”科技创新工程重大科技专项基金资助项目(2008ZDKG-28); 陕西省重点学科建设专项基金资助项目(080204) |
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| 摘 要： | 考虑齿间互动摩擦和时变刚度非线性因素,建立扭转行星轮系动力学模型.根据齿间摩擦的特点,将啮合周期划分为三个阶段.用解析和数值计算相结合的方法,研究行星轮系齿间滑动摩擦、齿间载荷分配系数、相位差等参数对行星轮系非线性振动和稳定性的影响.发现在考虑齿间滑动摩擦力时,行星轮系非线性动力学存在如下特点:摩擦因子对行星轮系各构件...
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| 关 键 词： | 滑动摩擦 参数不稳定性 行星轮系 非线性响应 |
Impacts of Sliding Friction on Planetary Gear Train Nonlinear Vibration |
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| WEI Yiduo,LIU Kai,CUI Yahui,ZHAO Changqing.Impacts of Sliding Friction on Planetary Gear Train Nonlinear Vibration[J].Journal of Xi'an University of Technology,2011(3):253-260. |
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| Authors: | WEI Yiduo LIU Kai CUI Yahui ZHAO Changqing |
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| Institution: | WEI Yiduo,LIU Kai,CUI Yahui,ZHAO Changqing(Faculty of Mechanical and Precision Instrument Engineering,Xi'an University of Technology,Xi'an 710048,China) |
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| Abstract: | In considering the interactive friction among gear teeth and the nonlinear factors of time fluctuation stiffness,dynamic model of rotational planetary gear train is established.Based on the features among gear friction,mesh period can be divided into three segments.Impact of sliding friction,load distribution among gear teeth coefficient,phase of planetary gear train are studied by analytical method and numerical calculation.When the sliding friction is considered,the nonlinear dynamics of planetary gear tr... |
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| Keywords: | sliding friction parametric instability planetary gear train nonlinear response |
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