论文标题
基于频域特征值对驾驶员驾驶员滚动动力学的主观印象的预测
Prediction of the Subjective Impression of Passenger Car Roll Dynamics on the Driver Based on Frequency-Domain Characteristic Values
论文作者
论文摘要
在乘用车开发过程的早期阶段,特征值对于设计和评估驾驶动力学是必不可少的。但是,与车辆动力学的其他方面相比,尚未对可测量参数与车辆滚动动力学的主观感知之间的关系进行广泛研究。在本文中,介绍了一项研究,其中通过测试受试者对具有电子控制悬架的车辆的几种变体进行了对其滚动动力学的评分,并在标准化的驾驶操作中进行了测量。然后,将产生的主观评分和客观特征值用于得出模型,以根据客观频域参数预测几种滚动动力学方面的主观喜好。最后,使用其他车辆的测量结果验证了最终的预测模型。
Characteristic values are essential for the design and assessment of driving dynamics during the early stages of the development process of passenger cars. Compared to other aspects of vehicle dynamics however, the relationship between measurable parameters and the subjective perception of vehicle roll dynamics has not been researched extensively. In this paper, a study is presented in which several variants of a vehicle with an electronically controlled suspension were rated by test subjects regarding its roll dynamics and measured in a standardized driving manoeuvre. The resulting subjective ratings and objective characteristic values are then used to derive models to predict the subjective liking of several roll dynamics aspects based on objective frequency-domain parameters. Finally, the resulting prediction models are validated using measurements of additional vehicles.