Utjecaj prednjeg profila vozila na određivanje brzine naleta vozila na pješaka

master's thesis

• Title (english): Impact of Vehicle Front Profile in Determining Vehicle Speed in Pedestrian Collision
• Author: Želimir Velić
• Mentor: Željko Šarić (mentor)
• Committee member: Goran Zovak (predsjednik povjerenstva)
• Committee member: Rajko Horvat (član povjerenstva)
• Committee member: Ljupko Šimunović (član povjerenstva)
• Granter: University of Zagreb; Faculty of Transport and Traffic Sciences; (Division of Transport); (Department of Traffic Accident Expertise); Zagreb
• Defense date and country: 2020-09-24, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Traffic and Transport Technology; Road and Rail Transport

Abstract

U ovom diplomskom radu proučava se određivanje brzine naleta vozila na pješaka, točnije utjecaj prednjeg profila vozila kao jednog od čimbenika pri određivanju naletne brzine. Brzina vozila pri naletu na pješaka je ključna stavka koju je potrebno odrediti prilikom utvrđivanja okolnosti nastanka prometne nesreće i, ukoliko je nadalje potrebno, rekonstrukcije. Pri tome se može koristiti više metoda, a jedna od njih je metoda na temelju odbačaja pješaka na čije rezultate izravno utječu značajke prednjeg profila vozila. Kroz rad će se opisati dinamika naleta vozila na pješaka, te metode koje se koriste pri određivanju brzine naleta. Nadalje, vozila će se podijeliti u grupe obzirom na značajke prednjeg profila te će se vršiti simulacije naleta vozila na pješaka u simulacijskom alatu PC Crash. Analizom dobivenih rezultata cilj je utvrditi koliko različiti prednji profili vozila utječu na odbačaj pješaka i samim time na utvrđivanje brzine naleta.

Abstract (english)

This research analyses determination of the speed of the vehicle in collision with pedestrians, namely the impact of the front profile of the vehicle as one of the factors in determining the collision speed. Vehicle speed in collision is key factor to be determined when determining the circumstances of a car accident and, if later necessary, reconstruction. Several methods may be used, one of which is method based on pedestrian throw distance whose results are directly impacted by the front profile of the vehicle. The paper will describe the dynamics of pedestrian-vehicle crashes and the methods used to determine the speed of a crash. Furthermore, vehicles will be divided into groups according to the front profile features and simulations of pedestrian vehicle crashes will be performed in the PC Crash simulation tool. By analyzing the results obtained, the goal is to determine how different front vehicle profiles affect pedestrian throw and thus determination of the impact speed.

• Keywords: nalet na pješaka; brzina naleta; prednji profil vozila; PC Crash
• Keywords (english): vehicle – pedestrian collision; impact speed; vehicle front profile; PC Crash
• Language: croatian
• URN:NBN: urn:nbn:hr:119:382059
• Study programme: Title: Traffic and Transport; specializations in: Road Traffic and Transport, Railway Traffic and Transport, Water Traffic and Transport, Air Traffic and Transport, Postal Traffic, Information and Communication Traffic, Urban Traffic and Transport; Course: Road Traffic and Transport; Study programme type: university; Study level: graduate; Academic / professional title: magistar/magistra inženjer/inženjerka prometa (magistar/magistra inženjer/inženjerka prometa)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Open access
• Created on: 2020-10-20 14:01:16