首页> 外文会议>2012 international conference on system simulation >IMPROVING METHODS OF FORMULA SAE RACING CAR CROSSWIND STABILITY BASED ON VIRTUAL PROTOTYPING TECHNOLOGY
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IMPROVING METHODS OF FORMULA SAE RACING CAR CROSSWIND STABILITY BASED ON VIRTUAL PROTOTYPING TECHNOLOGY

机译:基于虚拟样机技术的汽车横风稳定性方程式改进方法

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In order to improve the crosswind stability of formula SAE racing car. The virtual prototyping model of a certain formula SAE racing car was built by applying mechanical system simulation software ADAMS which took aerodynamic characteristics into consideration. By comparison with experiment data, the correctness of the virtual prototyping was verified. Based on these, the crosswind stability was analyzed by the simulation of typical crosswind. Several methods to improve the crosswind stability were proposed, including the optimization of suspension structure, the optimization of pressure center location and the installation of rear wing. The virtual test results show the installation of rear wing can improve the crosswind stability of the racing car furthest.
机译:为了提高配方SAE赛车的侧风稳定性。应用机械系统仿真软件ADAMS,在考虑空气动力学特性的基础上,建立了某方程式SAE赛车的虚拟样机模型。通过与实验数据的比较,验证了虚拟样机的正确性。在此基础上,通过典型侧风的模拟分析了侧风的稳定性。提出了几种提高侧风稳定性的方法,包括悬架结构的优化,压力中心位置的优化和后机翼的安装。虚拟测试结果表明,安装后翼可以提高最远处赛车的侧风稳定性。

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