| 受电弓导流板气动特性的二维数值研究 |
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| 引用本文： | 欧阳鹏,柳萍,王月明,李伟.受电弓导流板气动特性的二维数值研究[J].电力机车与城轨车辆,2010,33(6). |
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| 作者姓名： | 欧阳鹏 柳萍 王月明 李伟 |
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| 作者单位： | 1. 西南交通大学机车车辆系,四川成都,610031
2. 西南交通大学土木工程学院,四川成都,610031 |
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| 基金项目： | 中央高校基本科研业务费专项资金(SWJTU09ZT07) |
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| 摘 要： | 文章利用Fluent软件对受电弓导流板气动特性进行二维数值研究,计算了不同来流攻角时导流板翼型周围流场的压力分布和速度分布,并得出相应角度下的升力及阻力系数,求出导流板产生的升力及阻力,为受电弓稳定受流的气动补偿控制做出可行性预测。
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| 关 键 词： | 受电弓 导流板 E168翼型 气动特性 |
2-D numerical simulation on aerodynamic characteristics of air deflector on pantograph |
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| OU Yang-peng,LIU Ping,WANG Yue-ming,LI Wei.2-D numerical simulation on aerodynamic characteristics of air deflector on pantograph[J].Electric Locomotives & Mass Transit Vehicles,2010,33(6). |
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| Authors: | OU Yang-peng LIU Ping WANG Yue-ming LI Wei |
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| Institution: | OU Yang-peng1,LIU Ping2,WANG Yue-ming1,LI Wei1(1.Department of Rolling Stock,Southwest Jiaotong University,Chengdu 610031,China,2.College of Civil Engineering,China) |
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| Abstract: | This paper carries out the 2-D numerical simulation on aerodynamic characteristics of air deflector on pantograph using software fluent,calculates the pressure and the velocity distributions around the airfoil of air deflector when different flow angle attack,and obtains the lift coefficient and the drag coefficient in corresponding angle.Then it calculates the lift force and drag force produced by the air deflector,which make a feasibility prediction for the control of aerodynamic balance for the stable cu... |
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| Keywords: | pantograph deflector aerofoil E168 aerodynamic characteristic |
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