振动带合理尺寸的研究

现代交通事故的多发引起人们对交通安全的密切关注,交通安全设施的研究方兴未艾。振动带是近年来新兴的一种交通安全设施,其作用机理就是以振动的方式对人进行提醒,进而改善交通安全状况。从车辆模型的计算出发,拟定路面激励的形式,对振动带激起的振动加速度进行计算,并以人感觉到舒适与不舒适加速度作为评价标准,对振动带的合理尺寸进行研究。

Study of Rational Size of Vibration Strips

Frequently-occurring of modern traffic accidents brings about people to pay close attention to traffic safety.Study of safety devices is being in ascendant.Vibration strips are the devices for traffic safety,which are newly spring up in the recent years,their action mechanism reminds the people with vibration way,furthere improves traffic safety state.Proceed from calculating the vehicle model the paper works out the pavement impelling way,counts the vibration acceleration aroused by vibration strips and takes the acceleration comfortable and uncomfortable through person's feeling as evaluation standard,and studies rational size of vibration strips.