Primjena modela leta sa šest stupnjeva slobode u analizi rasipanja topničkog projektila

master's thesis

• Title (english): Application of Six Degrees of Freedom Flight Model for Dispersion Analysis of Artillery Projectile
• Author: Filip Matovina
• Mentor: Milan Vrdoljak (mentor)
• Mentor: Zvonko Trzun (mentor)
• Committee member: Mirko Jakopčić (predsjednik povjerenstva)
• Committee member: Milan Vrdoljak (član povjerenstva)
• Committee member: Zvonko Trzun (član povjerenstva)
• Granter: University of Zagreb; (Croatian Defence Academy "Dr. Franjo Tuđman"); Zagreb
• Defense date and country: 2019-07-16, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Interdisciplinary Technical Sciences

Abstract

Svrha rada je analiza rasipanja padne točke klasičnog topničkog projektila TF-462 za varijacije četiri parametara unutar pripadajućih razdioba. Analiza rasipanja je provedena za početnu brzinu, masu projektila te različite kutne brzine q i r koje se javljaju na ustima cijevi. Cilj prikaza područja disperzije je pokazati prostor koji je potrebno uzeti u obzir prilikom izvođenja topničkih gađanja. Prvo je provedeno rasipanje svakog parametra zasebno, a potom skupno za različite vrijednosti elevacije. Ostali parametri nisu mijenjali vrijednosti. Simulacija leta projektila je provedena u programskom paketu MATLAB. Za matematički model je odabran 6DOF model zbog visoke preciznosti i pouzdanosti proračuna padnih točaka i ostalih rezultata.

Abstract (english)

The purpose of the paper is to analyze the dispersion of a classic artillery projectile TF-462 for four variations within belonging distributions. The dispersion analysis was conducted for the muzzle velocity, projectile mass and various angular velocities q and r which occur on the barrel begining. The aim of the dispersion area display is to show the area that must be incuded in consideration during the conduct of artylery shooting. Firstly, it was carried the dispersion of each parameter separately, and than together for different elevation values. Other parameters didn't changed their values. The projectile flight simulation was conducted in MATLAB program. The 6DOF model was chosen because of high precision, and reliability estimation of the fall points, and other results.

• Keywords: klasični topnički projektil; MATLAB; rasipanje projektila; vanjska balistika; 6DOF model
• Keywords (english): classical artillery projectile; MATLAB; projectile dispersion; exterior balistics; 6DOF model
• Language: croatian
• URN:NBN: urn:nbn:hr:249:310781
• Study programme: Title: Military Engineering; Study programme type: university; Study level: graduate; Academic / professional title: MAGISTAR/MAGISTRA INŽENJER/INŽENJERKA VOJNOG INŽENJERSTVA (MAGISTAR/MAGISTRA INŽENJER/INŽENJERKA VOJNOG INŽENJERSTVA)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Closed access
• Created on: 2019-12-05 12:14:57