| 面齿轮传动系统参数激励振动特性分析 |
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| 引用本文： | 杨振,王三民,范叶森,刘海霞.面齿轮传动系统参数激励振动特性分析[J].重庆大学学报(自然科学版),2011,34(1):26-35. |
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| 作者姓名： | 杨振 王三民 范叶森 刘海霞 |
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| 作者单位： | 西北工业大学机电学院; |
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| 基金项目： | 863计划资助项目(2009AA04Z404) |
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| 摘 要： | 为研究各参数对面齿轮传动系统动态特性的影响,建立了包含齿侧间隙、传动误差、时变啮合刚度、阻尼、支承和外激励等参数的系统弯扭耦合非线性动力学模型,结合非线性动力学数值分析理论求解并得到了系统在不同参数下的分岔特性。计算结果表明,增加齿侧间隙、时变啮合刚度和传动误差会导致系统动载荷明显增大,而增加啮合阻尼则能有效降低系统的动载荷。
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| 关 键 词： | 面齿轮传动 非线性动力学 分岔 动载系数 |
| 收稿时间： | 2010/8/20 0:00:00 |
Vibration characteristics of face-gear transmission system with parametric excitation |
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| YANG Zhen,WANG San-min,FAN Ye-sen and LIU Hai-xia.Vibration characteristics of face-gear transmission system with parametric excitation[J].Journal of Chongqing University(Natural Science Edition),2011,34(1):26-35. |
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| Authors: | YANG Zhen WANG San-min FAN Ye-sen and LIU Hai-xia |
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| Institution: | YANG Zhen,WANG San-min,FAN Ye-sen,LIU Hai-xia(School of Mechatronics,Northwestern Polytechnical University,Xi'an,Shaanxi 710072,P.R.China) |
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| Abstract: | In order to study the influences of different factors on nonlinear dynamics of face-gear transmission system,a nonlinear dynamic model is presented.This model includes backlash,general transmission error,time-varying meshing stiffness,meshing damping,bearings and external load,etc.Based on numerical analysis theory of nonlinear dynamics,the equations are solved and the bifurcation characteristics with different parameters are obtained.And the calculation results show that increasing the backlash and time-va... |
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| Keywords: | face-gear transmission nonlinear dynamics bifurcation dynamic-load coefficient |
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