20.500.12556/RUL-190138 Konstruiranje podvozja dirkalnika Formula Student Design of a suspension system for a Formula Student racecar Magistrsko delo obravnava proces konstruiranja podvozja devetega formula student dirkalnika ekipe Superior Engineering, z oznako SE9. Najprej je bila izvedena analiza podatkov pnevmatik, na podlagi katere je bila načrtovana kinematika podvozja in krmilnega mehanizma v programu Optimum Kinematics. Sledilo je konstruiranje in dimenzioniranje posameznih komponent s pomočjo trdnostnih analiz v programskem okolju Ansys Mechanical. Izvedeni sta bili tudi meritev podajnosti podvozja in meritev momenta na volanu s senzorji sile. Pri meritvah smo uporabljali merilni sistem Dewesoft Minitaur. Glavni poudarek pri konstruiranju je bil zagotoviti čim boljši mehanski oprijem pnevmatik, zmanjšati maso podvozja ter zagotoviti brezhibno delovanje in ustrezno nastavljivost parametrov. Potrebno je bilo izvesti tudi prilagoditve za nov štirikolesni pogon, kar je postavilo fokus predvsem na vzdolžno masno porazdelitev dirkalnika. Izhodišče oziroma osnovo za konstrukcijo je predstavljala prejšnja iteracija dirkalnika ekipe Superior Engineering z oznako J3B4-8. The document addresses the process of designing the suspension of the 9th formula student car with label SE9 developed by team Superior Engineering. First, an analysis of tire data was carried out, based on which the suspension and steering kinematics were designed in the Optimum Kinematics software. This was followed by the design and dimensioning of individual components using structural analyses in the Ansys Mechanical environment. A compliance measurement of the suspension and a steering torque measurement were also performed using strain gauge force sensors. During the measurements, the Dewesoft Minitaur data aquisition system was used. The main focus during the design process was to ensure the best possible mechanical grip of the tires, reduce the mass of the suspension, and ensure reliable functioning and adequate adjustability of parameters. It was also necessary to implement modifications for a new four-wheel-drive system, which placed particular emphasis on the longitudinal mass distribution of the race car. The starting point, or basis for the design, was the previous iteration of the race car with label J3B4-8 developed by Superior Engineering team. pnevmatike podvozje prenos obremenitve sile vzmeti podajnost tires suspension load transfer forces springs compliance true false false [M. Kalin] Slovenski jezik Angleški jezik Magistrsko delo/naloga 2026-10-23 08:30:35 2026-10-23 08:30:41 2026-10-27 07:41:58 0000-00-00 00:00:00 2026 0 Ljubljana 0 XXIV, 90 str. 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 629.331:629.3.01:621.8(043.2) 294386 302595331 51250.pdf 51250.pdf 1 B7F381D2BD366F7BB4C79E6214D00C30 d0ffc5f46603baadd0d7db70c4129bdfd56e52760f93f0191d76bb1f59cded78 49d55e65-ceab-11f1-aea2-0050569b8976 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=251305 Fakulteta za strojništvo 0 0 0