Development of Performance-based Road Surface Evaluation System Using Human-Road Interface

本研究旨在厘清影响驾驶人驾驶行为及感知的路面特性，并建立以路面性能为导向的评价指标。本研究主要利用驾驶模拟器和生理信号对驾驶人的乘坐质量和主观心理负荷进行研究。因此，我们创建了驾驶员行为和驾驶员感知的数据库，用于路面评估。在此基础上，利用数据库建立了以绩效为导向的评价指标。

The purpose of this study is to clarify road surface characteristics which affect driving act and perception of the driver and to develop performance-oriented evaluation index of pavement. In this study, we mainly investigated ride quality and driver subjective mental workload using driving simulator and physiological signal. As a result, we create databases on driver's behavior and driver's perception for road surface evaluation. Furthermore, performance-oriented evaluation index is developed by use of the databases.