| 一种新型牵引电机转子系统的响应分析 |
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| 引用本文： | 毕光红.一种新型牵引电机转子系统的响应分析[J].电力机车与城轨车辆,2003,26(6):31-32. |
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| 作者姓名： | 毕光红 |
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| 作者单位： | 中南大学,高速列车研究中心,湖南,长沙,410075 |
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| 摘 要： | 针对一种新型机车牵引电机转子系统,使用ANSYS大型结构分析软件进行了模态分析,并且在系统工作频率范围内进行了谐响应分析。从几个关键点处的位移幅频谱和应力幅频谱结果可以看出:该系统在工作频率范围内是稳定的,并且适用于中高速列车。
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| 关 键 词： | 牵引电机 转子系统 模态分析 谐响应分析 |
| 文章编号： | 1672-1187(2003)06-0031-02 |
| 修稿时间： | 2003年2月26日 |
Response analysis of rotor system of traction motors |
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| Abstract: | The modal analysis is done on a new kind of rotor system of traction motors in locomotives with the great ANSYS infinite-element analysis software as well as harmonic response within the range of work-frequency.The spectrums of dis placement-frequency and stress -frequency on several key points show that this system could run steadily within work-frequency and be applied in the locomotives with median-high speed. |
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| Keywords: | traction motor rotor system modal analysis harmonic response analysis |
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