20.500.12556/DKUM-66461 Razvoj testne lutke za preučevanje delovanja senzorja za zaznavo pešcev ob trku z osebnim vozilom pri velikih naletnih hitrostih Development of a legform impactor surrogate for pedestrian detection sensor assessment at high impact speeds V magistrskem delu predstavimo razvoj nadomestne testne lutke za testno lutko Flex-PLI, ki bi jo uporabljali pri testih preučevanja delovanja senzorja za zaznavo pešcev ob trku z vozilom pri velikih naletnih hitrostih. Razvoj zajema določanje ciljnih krivulj, ki predstavljajo lastnosti testne lutke Flex-PLI med trkom, simulacijo trkov ter oblikovanje nove testne lutke, določanje njenih lastnosti med trkom in primerjanje teh lastnosti z lastnostmi testne lutke Flex-PLI. Podane so tudi dinamika togega telesa, fizika trkov ter možnosti zaščite pešcev pri trku z vozilom. Uspelo nam je razviti nadomestno testno lutko, ki zadostno oponaša obnašanje testne lutke Flex-PLI pri trkih z velikimi naletnimi hitrostmi in ki zadostuje zadanemu cilju, da naj bi bila nadomestna testna lutka čim bolj enostavna in posledično v primerjavi s testno lutko Flex-PLI cenovno ugodna. Podali smo različico možnega prototipa nadomestne testne lutke The thesis describes the development of alternative legform impactor surrogate for test dummy Flex-PLI, which can be used in tests to investigate the functioning of the pedestrian detection sensor assessment at collision with a vehicle at high impact speed. The development includes determining the target curves that represent the properties of the test dummy Flex-PLI during the collision, crash simulation and creation of a new test dummy, determining its properties during the collision and comparing these properties with the properties of the test dummy Flex-PLI. Dynamics of the rigid body, physics of collisions and the means of protection of pedestrians in case of impact with a vehicle are described as well. We have succeeded in developing an alternative test dummy, which sufficiently mimics the behaviour of test dummy Flex-PLI in collisions at high speed. The goal of alternative test dummy made as easy as possible and, consequently, in comparison with a test dummy Flex-PLI inexpensive, was accomplished. We made a prototype version of a possible alternative test dummy. trki gibalna količina poškodbe pri trkih zaščita pešcev kinetična energija testna lutka tlačni senzor za zaznavo pešcev deformacije collisions momentum collision injuries pedestrian protection kinetic energy test dummy pedestrian detection sensor assessment deformation true true false [T. Svetina] Slovenski jezik Angleški jezik Magistrsko delo/naloga 2017-06-27 11:46:47 2017-07-21 11:24:38 2022-07-11 03:07:06 2019-07-11 15:48:19 2017 0 Maribor 0 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 2020-07-21 53:52-424(043.2) 23244552 URN:SI:UM:DK:MSIDJSCL MAG_Svetina_Taja_2017.pdf MAG_Svetina_Taja_2017.pdf 1 162267F485BF6F599885AF239648F39E 5e80afbf8f1bc69b90a8cefbc9be4aa86448e7beaa4b9eeaac3af3c3fa9acf92 4e3750c1-7c0e-11eb-bb7a-00155d0001ca https://dk.um.si/Dokument.php?lang=slv&id=113187 Fakulteta za naravoslovje in matematiko 0 0 0