Razvoj, konstrukcija in preizkušanje zavornega sistema na vozilu Formula Student

Grubar, Gašper (author), Ambrož, Miha (mentor)

V sezoni 2018/2019 smo z ekipo Superior Engineering zasnovali in izdelali novo dirkalno vozilo, s katerim smo se preizkusili na uradnih mednarodnih tekmovanjih Formule Student. Eden izmed ciljev v konstrukcijski fazi je bil tudi nadgradnja obstoječega zavornega sistema in pedalnega sklopa. V skladnosti s pravilnikom smo prek teoretičnega preračuna dimenzionirali sistem in razvili nove komponente s cilji čim nižje mase in boljših zavornih sposobnosti vozila. Pri tem smo si pomagali z meritvami potrebnih specifikacij na prejšnjih dirkalnikih, zajemanjem podatkov med vožnjo in s testiranjem komponent zavornega sistema na namenskih preizkuševališčih. Po sestavi in preizkusu zavornega sistema smo potrdili ujemanje teoretičnih predpostavk s preračuna in dejanskih vrednosti. Končni rezultat je bolje dimenzioniran in bolj zanesljiv zavorni sistem, z zmanjšanjem mase vsake posamezne komponente.

• Language: Slovenian
• Keywords: formula študent, zavorni sistemi, zavorne čeljusti, zavorni koluti, zavorne ploščice, zaviranje
• Work type: Bachelor thesis/paper
• Typology: 2.11 - Undergraduate Thesis
• Organization: FS - Faculty of Mechanical Engineering
• Place of publishing: Ljubljana
• Publisher: [G. Grubar]
• Year: 2021
• Number of pages: XXII, 74 str.
• PID: 20.500.12556/RUL-125312
• UDC: 629.3.02-59:796.71(043.2)
• COBISS.SI-ID: 64289795
• Publication date in RUL: 10.03.2021

Secondary language

• Language: English
• Title: Formula Student vehicle brake system development, design and testing

Abstract

In the 2018/2019 season our team Superior Engineering designed and manufactured a new race car with which we took part in the official international Formula Student competitions. One of our priorities in the construction phase of the project was to upgrade the existing braking system and the pedalbox. In keeping with the rule books and with the use of theoretical calculations we carried out the system dimensioning, developed new light-weight components and improved the braking properties of the vehicle. We achieved this with measurements on our previous race cars, by data acquisition while driving and by testing the braking components on specialised testbenches. After the braking system has been assembled and tested, we were able to confirm the agreement between the theoretical assumptions of the calculations and the actual values. The end result is a well dimensioned braking system with a weight reduction of each individual component.

• Keywords: formula student, braking systems, calipers, brake rotors, brake pads, deceleration