| 风力发电齿轮箱系统耦合非线性动态特性的研究 |
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| 引用本文： | 朱才朝,黄泽好,唐倩,谭勇虎.风力发电齿轮箱系统耦合非线性动态特性的研究[J].机械工程学报,2005,41(8):203-207. |
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| 作者姓名： | 朱才朝 黄泽好 唐倩 谭勇虎 |
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| 作者单位： | 重庆大学机械传动国家重点实验室,重庆,400044;重庆大学机械传动国家重点实验室,重庆,400044;重庆大学机械传动国家重点实验室,重庆,400044;重庆大学机械传动国家重点实验室,重庆,400044 |
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| 基金项目： | 国家自然科学基金资助项目(50005025)。 |
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| 摘 要： | 对大型风力发电机齿轮箱传动系统进行分析研究，以齿轮啮合原理、齿轮系统动力学和非线性动力学的理论为依据，在考虑齿轮系统时变刚度、齿侧间隙和制造误差的基础上，建立了具有多级齿轮传动的大型风电齿轮箱的齿轮—传动轴—箱体系统耦合非线性动力学模型。在考虑系统内部激励的情况下对整个耦合系统动态特性进行了研究，为齿轮系统动态性能优化提供了理论依据。
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| 关 键 词： | 齿轮箱 耦合 非线性 动力学 |
| 修稿时间： | 2004年9月17日 |
ANALYSIS OF NONLINEAR COUPLING DYNAMIC CHARACTERISTICS OF GEARBOX SYSTEM ABOUT WIND-DRIVEN GENERATOR |
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| Zhu Caichao,Huang Zehao,Tang Qian,Tan Yonghu.ANALYSIS OF NONLINEAR COUPLING DYNAMIC CHARACTERISTICS OF GEARBOX SYSTEM ABOUT WIND-DRIVEN GENERATOR[J].Chinese Journal of Mechanical Engineering,2005,41(8):203-207. |
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| Authors: | Zhu Caichao Huang Zehao Tang Qian Tan Yonghu |
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| Affiliation: | State Key Laboratory of Mechanical Transmission, Chongqing University |
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| Abstract: | The transmission system of gearbox used in a large-scaled wind-driven generator is analyzed with application of the theory of engagement, gear system dynamics and nonlinear dynamics. The nonlinear coupling dynamic system with multi-speed gear-driven, which includes the gears, transmission shafts and gear box, is established based on considering time-varying stiffness, running clearance and manufacturing errors. The dynamic characteristics of the coupling system are analyzed when the internal excitation to the system is considered. The analytical results provide theory basis for optimizing dynamic performances of the transmission system. |
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| Keywords: | Gear box Coupling Nonlinear Dynamics |
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