| 含有故障的齿轮系统扭转振动分析 |
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| 引用本文： | 朱艳芬,陈恩利,申永军,王翠艳.含有故障的齿轮系统扭转振动分析[J].北京机械工业学院学报,2007,22(4):13-17. |
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| 作者姓名： | 朱艳芬 陈恩利 申永军 王翠艳 |
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| 作者单位： | [1]石家庄铁道学院机械工程分院,石家庄050043 [2]石家庄铁道学院工程训练中心,石家庄050043 |
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| 摘 要： | 建立了故障单自由度齿轮系统扭转振动的数学模型,采用加入脉冲的形式进行故障模拟,并利用数值方法进行对该模型进行仿真,进行定性研究.作出了系统模型的幅频响应曲线,与无故障时的曲线相比较,发现在低速时脉冲对系统的影响较大.另外,还对该模型进行了参数研究,分别比较了在不同阻尼比和不同激振力情况下的脉冲对系统幅频曲线的影响.
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| 关 键 词： | 单自由度直齿轮系统 扭转振动 数值方法 幅频响应曲线 参数研究 |
| 文章编号： | 1008-1658（2007）04-0013-05 |
| 收稿时间： | 2007-09-04 |
| 修稿时间： | 2007年9月4日 |
Analysis of torsional vibration of a spur gear system with faults |
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| ZHU Yan-fen,CHEN Een-li,SHEN Yong-jun,WANG Cui-yan.Analysis of torsional vibration of a spur gear system with faults[J].Journal of Beijing Institute of Machinery,2007,22(4):13-17. |
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| Authors: | ZHU Yan-fen CHEN Een-li SHEN Yong-jun WANG Cui-yan |
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| Abstract: | The torsional vibration model of the spur single-DOF gear system with faults is built, and the form of the pulses is adopted to simulate the faults. This model is calculated by using the numerical method. The response of the model is analyzed, and the Amplitude frequency Curves are plotted, and the greater fluence of the pulse is found in the low frequency. The parameters of the model are researched, and the Amplitude-frequency Curves under various damping ratio and under various exciting-vibration force are compared respectively. |
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| Keywords: | spur single-DOF gear system torsional vibration numerical method the Amplitude-fre quency Curves parameters study |
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