Driving with intelligent speed adaptation: Final results of the Belgian ISA-trial
Driving with intelligent speed adaptation: Final results of the Belgian ISA-trial
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智能速度适应驾驶：比利时 ISA 试验的最终结果
DOI：
10.1016/j.tra.2006.05.009
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发表时间：
2007
影响因子：
6.4
通讯作者：
G. Wets
中科院分区：
文献类型：
--
作者：
S. Vlassenroot;S. Broekx;J. D. Mol;Luc Int Panis;T. Brijs;G. Wets
2002 年 10 月，比利时的第一个 ISA 试验在根特开始。 34辆汽车和3辆公共汽车配备了“主动油门踏板”。在该系统中，当驾驶员试图超过速度限制时，加速器中的阻力就会被激活。如有必要，驾驶员可以否决系统。根特试验的主要研究目标是评估 ISA 对速度变化、交通安全、驾驶员态度、行为和驾驶员接受度的影响。为了研究 ISA 系统的这些影响，对调查和记录的速度数据进行了分析。在调查中，驾驶员注意到踏板很好地帮助他们保持速度限制，并且该系统提高了驾驶舒适度。最重要的缺点是技术问题。数据分析显示，由于 ISA 系统，超速量有所减少。然而，仍有很大比例的距离超速，特别是在低速区域。驱动程序之间的差异很大。对于某些驾驶员来说，尽管系统已激活，但速度甚至会增加。对于不太频繁超速的人，平均行驶速度几乎总是增加，而对于较频繁超速的人，平均速度往往会降低。有了该系统，不太频繁超速的人往往会更快地加速接近速度限制，并准确地以速度限制行驶，而不是安全地低于速度限制，这会导致平均速度上升。
In October 2002 the first ISA-trial in Belgium was started in Ghent. Thirty-four cars and three buses were equipped with the “active accelerator pedal”. In this system a resistance in the accelerator is activated when the driver attempts to exceed the speed limit. If necessary, the driver can overrule the system. The main research goals of the trial in Ghent were to evaluate the effects of ISA on speed-change, traffic safety, drivers’ attitude, behaviour and drivers’ acceptance. To study these effects of the ISA-system both surveys and logged speed data were analyzed. In the surveys drivers noticed that the pedal assisted them well in upholding the speed limits and that the system increased driving comfort. Most important drawbacks were technical issues. Data analysis shows a reduction in the amount of speeding due to the ISA-system. There is however still a large remaining percentage of distance speeding, especially in low speed zones. Differences between drivers are large. For some drivers speeding even increases despite activation of the system. For less frequent speeders average driving speed almost always increases and for more frequent speeders average speed tends to decrease. With the system, less frequent speeders tend to accelerate faster towards the speed limit and drive exactly at the speed limit instead of safely below, which causes average speeds to go up.