用“最优机动法”优化赛车干、湿赛道质心位置

V. Cossalter, R. Lot, D. Tavernini
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引用次数: 10

摘要

“最优机动法”是最优控制理论的一种应用,它基本上是模拟一个理想的驾驶员,计算在最短时间内完成机动的动作和轨迹。作为该方法的应用,对一辆125cc摩托车和一条真实赛道在干、湿两种工况下进行了仿真,并通过与真实遥测数据的对比,对仿真结果进行了验证。然后考虑了两个重要的量,即车辆质心的高度和纵向位置。给出了在上述两种赛道条件下,变化对最小单圈时间的影响。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Optimization of the centre of mass position of a racing motorcycle in dry and wet track by means of the “Optimal Maneuver Method”
The “Optimal Maneuver Method” is an application of the optimal control theory that basically simulates an ideal driver and computes the actions and the trajectory to complete a maneuver in the minimum time. As an application of this method a 125 cc motorcycle and a real race circuit, in both dry and wet conditions, have been simulated, and the validation of the results by means of a comparison with real telemetry data is discussed. Afterwards two significant quantities, the height and the longitudinal position of the centre of mass of the vehicle, have been considered. The influence of variation on the minimum lap time, in the two track conditions discussed above, is presented.
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