基于目标驱动方法的赛车尾翼攻角计算

Calculation of racing rear wing angle of attack based on goal-driven method

研究了快速求解赛车尾翼最佳攻角的方法.以某高校研制的赛车两片式尾翼为研究对象,利用计算流体力学传统方法选定攻角,用Fluent模拟获得了最佳值.在Workbench平台上,通过目标驱动优化方法对攻角进行了参数化优化,获得最佳攻角.研究表明,利用参数化优化的方法更加快速有效.

This paper studies a method of getting the attack angel of race car rear wing quickly.The study taking a two-piece rear wing as research object,determines the attack angle based on traditional computational fluid dynamics,then gets the best value after simulating in fluent software.On the workbench platform,the parameter of attack angle by goal-driven method is optimized,and the best value of the attack angle is obtained.The study shows the goal-driven method is quick and efficient in calculation practice.