| 弹性联轴器对动力传动系统扭振特性影响研究 |
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| 引用本文： | 刘辉,项昌乐.弹性联轴器对动力传动系统扭振特性影响研究[J].机械强度,2009,31(3). |
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| 作者姓名： | 刘辉 项昌乐 |
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| 作者单位： | 北京理工大学,机械与车辆工程学院,北京,100081;北京理工大学,车辆传动国家重点实验室,北京,100081 |
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| 摘 要： | 军用履带车辆上的弹性联轴器常见类型有盖斯林格联轴器、膜片联轴器、橡胶联轴器等,文中主要分析三种不同类型的联轴器的阻尼和刚度特性,理论研究弹性联轴器对某型车辆动力传动系统固有频率的影响,同时研究不同联轴器对系统集中质量的振动角位移幅值以及轴系的振动附加转矩和附加应力等的影响,为弹性联轴器的设计和发动机与传动系统的合理匹配提供依据.
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| 关 键 词： | 车辆 动力传动系统 联轴器 扭振 |
TORSIONAL VIBRATION CHARACTERISTIC OF POWERTRAIN EQUIPPED WITH DIFFERENT ELASTIC COUPLINGS |
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| LIU Hui,XIANG ChangLe.TORSIONAL VIBRATION CHARACTERISTIC OF POWERTRAIN EQUIPPED WITH DIFFERENT ELASTIC COUPLINGS[J].Journal of Mechanical Strength,2009,31(3). |
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| Authors: | LIU Hui XIANG ChangLe |
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| Affiliation: | 1.School of Mechanical and Vehicular Engineering;Beijing Institute of Technology;Beijing 100081;China;2.National Key Laboratory of Vehicular Transmission;China |
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| Abstract: | The elastic couplings styles used in the heavy vehicle include the Geislinger coupling,diaphragm coupling,rubber coupling etc.The three style couplings have their own dynamic stiff and damping characteristic.The different elastic couplings have significant different effects on the natural frequency,as well as the vibration angular displacement amplitude of the lumped mass,the additional vibration torque and stress in the crankshafts and transmission shafts.This research results have been applied to the desi... |
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| Keywords: | Vehicle Powertrain Coupling Torsional vibration |
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