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| 齿轮系统时变刚度和间隙非线性振动特性研究 | |
| 引用本文： | 王立华,李润方,林腾蛟,杨成云. 齿轮系统时变刚度和间隙非线性振动特性研究[J]. 中国机械工程, 2003, 14(13): 1143-1146 |
| 作者姓名： | 王立华 李润方 林腾蛟 杨成云 |
| 作者单位： | 1. 重庆大学,重庆市,400044 2. 重庆大学机械传动国家重点实验室 3. 重庆大学机械学院 |
| 基金项目： | 国家自然科学基金资助项目(50075088) |
| 摘 要： | 以齿轮系统动力学和非线性动力学理论为基础，针对齿轮系统时变啮合刚度和齿侧间隙耦合作用的具体特点，建立了齿轮系统非线性模型，并用数值积分和数值仿真方法对其在某些参数域中进行了非线性振动研究。根据仿真结果得到一些有用的结论，是进一步进行多自由度齿轮系统和行星齿轮系统的非线性动力学研究的基础。 |
| 关 键 词： | 齿轮系统 非线性模型 时变啮合刚度 齿侧间隙 |
| 文章编号： | 1004-132X(2003)13-1143-04 |
Research on Nonlinear Vibration Characteristics due to Time-varying Mesh Stiffness and Gear Backlash in Gear System |
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| Wang Lihua. Research on Nonlinear Vibration Characteristics due to Time-varying Mesh Stiffness and Gear Backlash in Gear System[J]. China Mechanical Engineering, 2003, 14(13): 1143-1146 | |
| Authors: | Wang Lihua |
| Abstract: | Based on the dynamics of a gear system and the theory of nonlinear dynamics,considering characteristics of coupling action of the time-varying mesh stiffness and the gear backlash,a model of the nonlinear gear system is developed. The nonlinear vibration is studied by using numerical integration method and numerical simulation in some parameter fields. Some useful simulated results are gained, which are the basis of studying nonlinear dynamics of multiple degree gear system and planetary gear system. |
| Keywords: | gear system nonlinear model time-varying mesh stiffness gear backlash |
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