Naslov
Upravljanje sigurnošću prometa na autocestama promjenjivim ograničenjem brzine
(Menagement of Freeway Traffic Safety by Variable Speed Limit)

Autori
Katava, Davor

Vrsta, podvrsta i kategorija rada
Ocjenski radovi, diplomski rad, diplomski

Fakultet
Fakultet prometnih znanosti

Mjesto
Zagreb

Datum
24.09

Godina
2015

Stranica
74

Mentor
Mandžuka, Sadko

Ključne riječi
inteligentni transportni sustava; upravljanje sigurnošću prometa na autocestama; sustav promjenjivog ograničenja brzina; sudrani potencijal
(intelligent transport system; freeway traffic; safety management; variable speed limit system; crash potential)

Sažetak
Thesis is related to the management of safety on freeway section by the application of variable speed limits that are displayed on variable traffic signs. Considering the extreme independence of the safety level on degree of driver compliance of variable speed limits, driver compliance of variable speed limits is explored. The paper identified the possibility of the impact of the variable speed limits on vehicle speed harmonization on freeways. Identified independence has been applied as a part of a crash potential, where the focus of the paper is on the coefficient of variation of speed, which is one of the most important parts of the crash potential function. Coefficient values are obtained from computer simulations of the traffic flow on the freeway section, depending on the capacity utilization and the level of driver's compliance of introduced variable speed limits. Based on the values of coefficients of variation of speeds that are obtained from simulations, their comparison has been made, and the possibility of variable speed limits on freeway traffic safety has been established.

Izvorni jezik
Hrvatski

Znanstvena područja
Tehnologija prometa i transport

POVEZANOST RADA