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undergraduate thesis
Utjecaj proizvodnih pogrešaka na stabilnost projektila
Zagreb: University of Zagreb, 2022. urn:nbn:hr:249:752527
Pajović, Vanja
University of Zagreb
Croatian Defence Academy "Dr. Franjo Tuđman"

Institutional repository: Repository of Croatian Defence Academy "Dr. Franjo Tuđman"

Cite this document

Pajović, V. (2022). Utjecaj proizvodnih pogrešaka na stabilnost projektila (Undergraduate thesis). Zagreb: University of Zagreb. Retrieved from https://urn.nsk.hr/urn:nbn:hr:249:752527

Pajović, Vanja. "Utjecaj proizvodnih pogrešaka na stabilnost projektila." Undergraduate thesis, University of Zagreb, 2022. https://urn.nsk.hr/urn:nbn:hr:249:752527

Pajović, Vanja. "Utjecaj proizvodnih pogrešaka na stabilnost projektila." Undergraduate thesis, University of Zagreb, 2022. https://urn.nsk.hr/urn:nbn:hr:249:752527

Pajović, V. (2022). 'Utjecaj proizvodnih pogrešaka na stabilnost projektila', Undergraduate thesis, University of Zagreb, accessed 25 November 2024, https://urn.nsk.hr/urn:nbn:hr:249:752527

Pajović V. Utjecaj proizvodnih pogrešaka na stabilnost projektila [Undergraduate thesis]. Zagreb: University of Zagreb; 2022 [cited 2024 November 25] Available at: https://urn.nsk.hr/urn:nbn:hr:249:752527

V. Pajović, "Utjecaj proizvodnih pogrešaka na stabilnost projektila", Undergraduate thesis, University of Zagreb, Zagreb, 2022. Available at: https://urn.nsk.hr/urn:nbn:hr:249:752527

Metadata
TitleUtjecaj proizvodnih pogrešaka na stabilnost projektila
Title (english)Influence of Manufacturing Errors on the Projectile Stability
AuthorVanja Pajović
MentorMilan Vrdoljak (mentor)
MentorZvonko Trzun (komentor)
Committee memberIvica Smojver (predsjednik povjerenstva)
Committee memberMilan Vrdoljak (član povjerenstva)
Committee memberZvonko Trzun (član povjerenstva)
GranterUniversity of Zagreb
(Croatian Defence Academy "Dr. Franjo Tuđman")
Zagreb
Defense date and country2022-06-28, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Mechanical Engineering
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Interdisciplinary Technical Sciences
Abstract
Cilj ovog rada je analiza utjecaja nesavršenosti proizvodnje na stabilnost topničkih projektila. Let projektila simuliran je pomoću programskog paketa MATLAB. Zbog velike preciznosti i pouzdanosti proračuna padnih točaka, izabran je 6DOF model leta. U ovaj model leta bit će uvedena nedeterministički zadana pogrešaka izvedbe mlaznice, koja se često zapaža prilikom izrade projektila, a koja ujedno ima i najveći utjecaj na stabilnost. Karakteristike projektila se time mijenjaju tako da više ne odgovaraju karakteristikama idealnog projektila. Na kraju, temeljem dobivene slike poremećenih putanja i analize totalnog napadnog kuta može se utvrditi da li projektil i u kojoj mjeri gubi stabilnost.
Abstract (english)
The aim of this paper is to analyze the impact of manufacturing errors on the stability of artillery projectiles. Some missiles were simulated using the MATLAB program. Due to the high precision and reliability of the fall point calculations, the 6DOF flight model was chosen. Nondeterministic nozzle design error will be introduced into this flight model, which is often observed during projectile construction, and which also has the greatest impact on stability. The characteristics of the projectile are thus changed so that they no longer correspond to the characteristics of the ideal projectile. Finally, based on the obtained image of the disturbed trajectories and the analysis of the total angle of attack, it can be determined whether and to what extent the projectile loses stability.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:249:752527
Study programmeTitle: Military Engineering
Study programme type: university
Study level: undergraduate
Academic / professional title: sveučilišni/a prvostupnik/ prvostupnica inženjer/inženjerka vojnog inženjerstva (sveučilišni/a prvostupnik/ prvostupnica inženjer/inženjerka vojnog inženjerstva)
Type of resourceText
File originBorn digital
Access conditionsClosed access
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Created on2023-01-18 14:17:33