| 超越离合-单行星传动系统的建模及非线性特性 |
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| 引用本文： | 贾智州,李平康,王鹏.超越离合-单行星传动系统的建模及非线性特性[J].北京交通大学学报(自然科学版),2017,41(1). |
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| 作者姓名： | 贾智州 李平康 王鹏 |
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| 作者单位： | 北京交通大学机械与电子控制工程学院,北京,100044;北京交通大学机械与电子控制工程学院,北京,100044;北京交通大学机械与电子控制工程学院,北京,100044 |
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| 基金项目： | 国家自然科学基金面上项目(61074104)National Natural Science Foundation of China |
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| 摘 要： | 在考虑间隙、时变啮合刚度和综合传动误差的基础上,建立了超越离合-单行星传动系统的非线性动力学模型,设计了评价该系统的综合性能指标;通过对系统分岔与混沌特性的研究,揭示了系统响应随激励频率变化时所经历的倍周期分岔、准周期分岔和阵发分岔等通向混沌分岔路径共存的复杂分岔路径,体现了超越离合-单行星传动系统非线性动力学行为的复杂性态;总结了离合器参数对系统各项性能指标的影响规律,为相关设计和优化提供了理论依据.
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| 关 键 词： | 超越离合器 行星齿轮 耦合非线性 混沌 动态设计准则 |
Model and nonlinear characteristic of the overrunning clutch-single planetary gear train system |
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| JIA Zhizhou,LI Pingkang,WANG Peng.Model and nonlinear characteristic of the overrunning clutch-single planetary gear train system[J].JOURNAL OF BEIJING JIAOTONG UNIVERSITY,2017,41(1). |
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| Authors: | JIA Zhizhou LI Pingkang WANG Peng |
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| Abstract: | By taking clearance,time-varying meshing stiffness and synthetical transmission error into account,a nonlinear dynamic model of the overrunning clutch-single planetary gear train system (OC-SPGTS) was established,and comprehensive performance indexes were designed to evaluate the performance of the system.The complicated bifurcation roads of the system under different vibration frequencies,which comprise period doubling bifurcation,quasi-periodic bifurcation and intermittency bifurcation,were revealed by analyzing bifurcation and chaos characteristics of the system,and the complexity states of nonlinear dynamic behaviors of the system were concluded.Finally,influences of different clutch parameters on performance indexes of OC-SPGTS have been summarized,which provided a theoretical basis for the design and optimization of OC-SPGTS. |
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| Keywords: | overrunning clutch planetary gear train coupled nonlinear chaos dynamic design criteria |
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