| 牵引负荷与车辆振动关系的试验研究 |
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| 引用本文： | 葛剑敏.牵引负荷与车辆振动关系的试验研究[J].同济大学学报(自然科学版),2003,31(11):1318-1322. |
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| 作者姓名： | 葛剑敏 |
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| 作者单位： | 同济大学,声学研究所,上海,200092 |
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| 基金项目： | 国家自然科学基金资助项目(59375190) |
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| 摘 要： | 通过试验,研究了在不同牵引负荷下车辆的扭转、垂直和纵向振动.确定了牵引负荷与滑转率的关系,并分析了牵引负荷与车辆振动的关系.系统研究了牵引负荷对车辆振动耦合关系的影响规律.证明了在高滑转率条件下,系统将产生自激振动,并分析了产生自激振动的机理.
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| 关 键 词： | 牵引负荷 滑转率 自激振动 耦合 |
| 文章编号： | 0253-374X(2003)11-1318-05 |
| 修稿时间： | 2002年11月14 |
Experiment of Vehicle Vibration at Different Drawer-pull Power |
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| GE Jian-min.Experiment of Vehicle Vibration at Different Drawer-pull Power[J].Journal of Tongji University(Natural Science),2003,31(11):1318-1322. |
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| Authors: | GE Jian-min |
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| Abstract: | This paper studies the vertical vibration, the horizontal vibration and the torsional vibration at different drawer-pull powers. The relationship between drawer-pull power and slip is confirmed. The relationships between drawer-pull power and vehicle vibrations have been analyzed. The main factors affecting vehicle coupled vibration have been determined by different drawer-pull powers. The existence of self-excited vibration is verified,and mechanism of self-excited vibration is studied. |
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| Keywords: | drawer-pull power slip self-excited vibration couple |
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