On impact of vehicle headlights contamination with products of road chemical deicing agents upon pedestrian visibility on unlit roads

Тип публикации: доклад, тезисы доклада, статья из сборника материалов конференций

Конференция: 2019 International Conference on Innovations in Automotive and Aerospace Engineering, ICI2AE 2019

Год издания: 2019

Идентификатор DOI: 10.1088/1757-899X/632/1/012056

Аннотация: The goal is to determine consistent patterns that characterize the impact of vehicle headlamps contamination caused by products of chemical deicing agents treatment (PCDAT) used on the roads on the driver's ability to see pedestrians on unlit roads. The analysis of theoretical works devoted to the impact of vehicle headlamps contamination with PCDAT upon their lighting the road was carried out. The authors conducted experimental studies of the process of contaminating vehicle headlights with PCDAT used on roads in winter under the real traffic conditions as well as measurements of luminous intensity of the contaminated headlights. Experimental studies of a pedestrian's visibility on the side of a dark unlit road under the conditions of headlights contaminated with PCDAT were carried out. The authors developed the procedure of experimental studies to measure the distance of pedestrian visibility on a dark road with passing and driving beam headlights. The patterns that characterize the impact of vehicle headlamps contamination caused by PCDAT upon the driver's ability to see pedestrians on unlit roads were determined. The results of the experiments are presented as tables, graphs and equations reflecting the new data. They relate to the consistent patterns of the impact of vehicle headlamps contamination caused by PCDAT on the driver's ability to see pedestrians on an unlit road side in winter. The graphs allow analyzing the influence of vehicle headlamps contamination with PCDAT upon the driver's ability to see pedestrians on the side of unlit roads in winter. © Published under licence by IOP Publishing Ltd.

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Издание

Журнал: IOP Conference Series: Materials Science and Engineering

Выпуск журнала: Vol. 632, Is. 1

Номера страниц: 12056

ISSN журнала: 17578981

Издатель: Institute of Physics Publishing

Авторы

  • Gromalova V.O. (Irkutsk National Research Technical University, Department of Road Transport, 83, Lermontov Street, Irkutsk, 664074, Russian Federation)
  • Fedotov A.I. (Irkutsk National Research Technical University, Department of Road Transport, 83, Lermontov Street, Irkutsk, 664074, Russian Federation)
  • Gergenov S.M. (East Siberia State University of Technology and Management, Department Automobiles of Mechanical Engineering Faculty, 40V, Klyuchevskaya Street, Ulan-Ude, 670013, Russian Federation)
  • Zedgenizov V.G. (Irkutsk National Research Technical University, Department of Road Transport, 83, Lermontov Street, Irkutsk, 664074, Russian Federation)
  • Neskoromnykh V.V. (Department of Technologies and Techniques of Geological Research, Siberian Federal University, Build. 20, 95, imeni Gazety Krasnoyarski Rabochi Ave., Krasnoyarsk, 660095, Russian Federation)

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