20.500.12556/RUL-187481 Določitev pogonskega sklopa satelitske komunikacijske antene Determination of the drive system for a satellite communication antenna V podjetju smo poskušali razviti robustno zemeljsko postajo z X/S frekvenčno pasovno anteno, namenjeno uporabi v obrambnih in vesoljskih komunikacijskih sistemih. Cilj naloge je razviti konstrukcijsko dovolj togo in vodotesno anteno, ki omogoča delovanje brez zaščitnega radoma ter zagotavlja zanesljivo delovanje pri hitrostih vetra do 100 km/h in preživetje sistema pri vetrovih do 200 km/h. V okviru naloge je bil izdelan poenostavljen model antene za numerične analize v programskem okolju Ansys. Na podlagi izvedenih simulacij so bile določene maksimalne obremenitve pogonskih sklopov ter zasnovan ustrezen pogonski sistem, ki zagotavlja zahtevano togost in zanesljivost delovanja. The company aimed to develop a robust ground station equipped with an X/S-band antenna intended for use in defense and space communication systems. The objective of this thesis was to design a structurally rigid and waterproof antenna capable of operating without a protective radome while ensuring reliable operation at wind speeds up to 100 km/h and survival of the system at wind speeds up to 200 km/h. As part of the thesis, a simplified antenna model was developed for numerical analysis using the Ansys software environment. Based on the performed simulations, the maximum loads acting on the drive systems were determined, and a suitable drive system was designed to provide the required stiffness and operational reliability. antena robustna konstrukcija azimut-elevation pogonski sklop simulacije obremenitve veter radom antenna robust structure azimuth-elevation drive system simulations loads winds radome true false false [N. Bačar] Slovenski jezik Angleški jezik Magistrsko delo/naloga 2026-09-11 08:31:05 2026-09-11 08:31:08 2026-09-17 14:01:43 0000-00-00 00:00:00 2026 0 Ljubljana 0 XX, 64 str. 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 621.396.67:621.82/.85(043.2) 289955 291481091 49684.pdf 49684.pdf 1 5EE512BDDF8BBD70B020D6F17D4B4920 f92fc4bc6096dfcdf38888ba883559b6462b41576c57b734ee45d02f87047eba 58a0d9d1-adaa-11f1-8bc5-0050569b8976 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=247115 Fakulteta za strojništvo 0 0 0