| 270km/h高速动力车流线型活动侧窗研究 |
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| 引用本文： | 刘国伟.270km/h高速动力车流线型活动侧窗研究[J].电力机车与城轨车辆,2003,26(1):9-10,18. |
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| 作者姓名： | 刘国伟 |
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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： | 对270km/h高速动力车司机室流线型活动侧窗进行了研究。侧窗采用三维建模,轮廓线/面用NURBS曲线/曲面描述,提出了可行的机构设计方案,并进行了干涉检验。此种新型侧窗可减小高速动力车外形设计难度,提高空气动力学性能,增强司机室结构强度。
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| 关 键 词： | 高速动力车 司机室 设计要求 结构 |
| 文章编号： | 1672-1187(2003)01-0009-02 |
Development of streamline side-window on 270 km/h high-speed train |
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| Abstract: | Streamline cab side-window on270km/h high-sp eed train is developed.Three dimensional modeling method is ap plied to the sid e-window and its edges/surfaces are described as NURBS curves/surfaces.A fea sible de-sign is presented and interference is tested.This new type side-wind ow can decrease the shaping difficulty,im prove aero dynamic characteristic and strengthen cab structure of high-speed train. |
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| Keywords: | high-speed power ca r driver's cab design requirement structure |
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