| 齿轮传动系统的动态模拟 |
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| 引用本文： | 秦小霞,韩振南.齿轮传动系统的动态模拟[J].机械工程与自动化,2010(1):37-39. |
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| 作者姓名： | 秦小霞 韩振南 |
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| 作者单位： | 太原理工大学,机械工程学院,山西,太原,030024 |
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| 基金项目： | 国家自然科学基金资助项目，山西省归国留学人员基金项目 |
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| 摘 要： | 针对齿轮副非线性振动问题展开研究,综合分析了啮合冲击激励、时变啮合刚度和误差激励对齿轮系统振动的影响。根据扭转啮合刚度定义,分别建立了无齿面缺陷和有齿面缺陷的齿轮三维接触仿真分析模型。计算了两种运行状态下,不同接触位置上的扭转啮合刚度。在进行齿轮副非线性振动的分析时,综合考虑了啮合冲击激励、时变啮合刚度和误差激励等非线性因素,建立了齿轮副非线性动力学模型,采用变步长四阶Runge-Kutta数值积分方法求解了系统的动态响应。
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| 关 键 词： | 齿轮 动态模拟 非线性振动 |
Dynamic Simulation of Gear Transmission |
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| QIN Xiao-xia,HAN Zhen-nan.Dynamic Simulation of Gear Transmission[J].Mechanical Engineering & Automation,2010(1):37-39. |
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| Authors: | QIN Xiao-xia HAN Zhen-nan |
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| Affiliation: | QIN Xiao-xia,HAN Zhen-nan(College of Mechanical Engineering,Taiyuan University of Technology,Taiyuan 030024,China) |
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| Abstract: | This paper studies the backlash nonlinear vibration problem for a gear pair,by analyzing comprehensively the influence of meshing impact excitation,time-varying meshing stiffness and error loading on gear transmission system.Based on the definition of torsional mesh stiffness,the 3D contact models for defect-free and defective gear transmission were set up respectively.The torsional mesh stiffness values in different contact position under the two kinds of running conditions were calculated.The paper establ... |
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| Keywords: | gear dynamic simulation nonlinear vibration |
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