NDLI: Improvement of safe stopping distance and accident risk coefficient based on active driver sight field on real road conditions

Content Provider	IET Digital Library
Author	Gürbüz, Habib Buyruk, Serhat
Abstract	In this paper, a new model based on factors of driver, vehicle and environment was developed to determine the ‘safe stopping distance’ of the vehicles, and tested on real road conditions by using equipment placed on the vehicle. The new stopping distance model has been developed based on the stopping distance formula commonly used in the literature. Then, an ‘active driver sight field’ was created considering effect of factors of driver, vehicle and environment. The safe field of view of driver, the safe escape area and safe stopping distance value of vehicle was transferred continuously during driving to the driver through the driver information screen positioned on front console in vehicle cockpit. In addition, a new approach has been developed to evaluate possible accident risks by using relationship between the safe escape area of the vehicle and the safe field of view of the driver. As a result, generalised stopping distance formula was yielded results closer to the actual road results, when expanded by using factors of driver, vehicle and environment. It was determined that obtained accident risk coefficients could be used to detection of accident risk with minor errors that especially at low speeds up to 60 km/h.
Starting Page	1843
Ending Page	1850
Page Count	8
ISSN	1751956X
Volume Number	13
e-ISSN	17519578
Issue Number	Issue 12, Dec (2019)
Alternate Webpage(s)	https://digital-library.theiet.org/content/journals/iet-its/13/12
Alternate Webpage(s)	https://digital-library.theiet.org/content/journals/10.1049/iet-its.2019.0322
Journal	IET Intelligent Transport Systems
Publisher Date	2019-09-27
Access Restriction	Open
Rights Holder	© The Institution of Engineering and Technology
Subject Keyword	Accident Risk Coefficient Active Driver Sight Field Driver Information Screen Driver Information System Generalised Stopping Distance Formula Health And Safety Aspects Possible Accident Risks Road Condition Road Safety Road Vehicle Roads Safe Escape Area Safe Stopping Distance Value Stopping Distance Model Traffic Engineering Computing Vehicle Cockpit Vehicle Dynamics Vehicle Mechanics
Content Type	Text
Resource Type	Article
Subject	Law Transportation Environmental Science Mechanical Engineering

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