| F1方程式赛车后升力翼的气动特性 |
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| 引用本文： | 何忆斌,李伟平,刘孟祥,雷吉平,杨震宇. F1方程式赛车后升力翼的气动特性[J]. 航空动力学报, 2013, 28(10): 2343-2347 |
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| 作者姓名： | 何忆斌 李伟平 刘孟祥 雷吉平 杨震宇 |
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| 作者单位： | 1.湖南涉外经济学院 机械工程学院, 长沙 410205 |
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| 基金项目： | 湖南省科技计划(2012SK3171);湖南省自然科学基金(13JJ5038) |
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| 摘 要： | 以比例为1∶3的F1方程式赛车后升力翼为研究对象,研究了后升力翼攻角变化对F1方程式赛车气动阻力和气动升力的影响规律.在攻角为12°时,气动升力与气动阻力的比值的绝对值达到最大,此攻角就是F1方程式赛车后升力翼的最佳攻角,模型风洞试验验证了这一结论.
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| 关 键 词： | F1方程式赛车 后升力翼 气动升力 气动阻力 攻角 |
| 收稿时间： | 2012-08-09 |
Rear lifting airfoil aerodynamic characteristic of F1 racing car |
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| HE Yi-bin,LI Wei-ping,LIU Meng-xiang,LEI Ji-ping and YANG Zhen-yu. Rear lifting airfoil aerodynamic characteristic of F1 racing car[J]. Journal of Aerospace Power, 2013, 28(10): 2343-2347 |
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| Authors: | HE Yi-bin LI Wei-ping LIU Meng-xiang LEI Ji-ping YANG Zhen-yu |
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| Affiliation: | 1.School of Mechanic Engineering, Hunan International Economics University, Changsha 410205, China2.State Key Laboratory of Advanced Design and Manufacturing for Vehicle Body, College of Mechanical and Vehicle Engineering, Hunan University, Changsha 410082, China |
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| Abstract: | Taking the rear lifting airfoil of scale of 1∶3 F1 racing car as the object of study, the influence law of angle of attack of rear lifting airfoil on the aerodynamic drag and lift of the F1 racing car was researched. When the angle of attack is 12°, the absolute value of aerodynamic lift and drag ratio reaches the maximum, and the angle is the optimum angle of attack of rear lifting airfoil for F1 racing car. Model wind test validated the conclusion. |
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| Keywords: | F1 racing car rear lifting airfoil aerodynamic lift aerodynamic drag angle of attack |
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