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Drivers’ Braking Behaviors in Different Motion Patterns of Vehicle-Bicycle Conflicts
المؤلفون المشاركون
Cheng, Bo
Wang, Wenjun
Li, Guofa
Hou, Lian
Duan, Jingliang
Li, Renjie
المصدر
Journal of Advanced Transportation
العدد
المجلد 2019، العدد 2019 (31 ديسمبر/كانون الأول 2019)، ص ص. 1-17، 17ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2019-03-03
دولة النشر
مصر
عدد الصفحات
17
التخصصات الرئيسية
الملخص EN
Bicycling is one of the popular modes of transportation, but bicyclists are easily involved in injuries or fatalities in vehicle-bicycle (V-B) accidents.
The AEB (Autonomous Emergency Braking) systems have been developed to avoid collisions, but their adaptiveness needs to be further improved under different motion patterns of V-B conflicts.
This paper analyzes drivers’ braking behaviors in different motion patterns of V-B conflicts to improve the performance of Bicyclist-AEB systems.
For safety and data reliability, a driving simulator was used to reconstruct two typical conflict types, i.e., SCR (a bicycle crossing the road from right in front of a straight going car) and SSR (a bicycle cut-in from right in front of a straight going car).
Either conflict contained various parameterized motion patterns, which were characterized by a combination of parameters: Vc (car velocity), TTC (time-to-collision), Vb (bicycle velocity), and Dlat (lateral distance between the car and the bicycle) or Vlat (maximum lateral velocity of the bicycle).
Some 26 licensed drivers participated in an orthogonal experiment for braking behavior analysis.
Results revealed that drivers brake immediately when V-B conflicts occur; hence the BRT (brake reaction time) is independent of any motion pattern parameters.
This was further verified by another orthogonal experiment with 10 participants using the eye tracking device.
BRT in SSR is longer than that in SCR due to the less perceptible risk and drivers’ lower expectation of a collision.
The braking intensity and brake Pedal Speed are higher in short-TTC patterns in both conflict types.
Therefore, TTC is not a proper activation threshold but a reasonable indicator of braking intensity and Pedal Speed for driver-adaptive AEB systems.
By applying the findings in the Bicyclist-AEB, the adaptiveness and acceptability of Bicyclist-AEB systems can be improved.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Hou, Lian& Duan, Jingliang& Wang, Wenjun& Li, Renjie& Li, Guofa& Cheng, Bo. 2019. Drivers’ Braking Behaviors in Different Motion Patterns of Vehicle-Bicycle Conflicts. Journal of Advanced Transportation،Vol. 2019, no. 2019, pp.1-17.
https://search.emarefa.net/detail/BIM-1169825
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Hou, Lian…[et al.]. Drivers’ Braking Behaviors in Different Motion Patterns of Vehicle-Bicycle Conflicts. Journal of Advanced Transportation No. 2019 (2019), pp.1-17.
https://search.emarefa.net/detail/BIM-1169825
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Hou, Lian& Duan, Jingliang& Wang, Wenjun& Li, Renjie& Li, Guofa& Cheng, Bo. Drivers’ Braking Behaviors in Different Motion Patterns of Vehicle-Bicycle Conflicts. Journal of Advanced Transportation. 2019. Vol. 2019, no. 2019, pp.1-17.
https://search.emarefa.net/detail/BIM-1169825
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1169825
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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