Kosmické smetí a jeho vliv na konstrukci družic
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A
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Vysoké učení technické v Brně. Fakulta strojního inženýrství
Abstract
Bakalárska práca sumarizuje problém kozmického odpadu a jeho vplyvu na konštrukciu satelitov. Hlavným cieľom práce je spojiť teoretické poznatky získané skúmaním a experimentami s ich praktickou implementáciou v konštrukčnom prístupe zvanom „design for debris“. Práca sa v teoretickej časti venuje charakteristikám kozmického odpadu. Poznatky uvedené v tejto časti musia byt zohľadnené pri návrhu misie a konštrukcie satelitu. Praktická časť práce demonštruje prístup „design for debris“ na modelovej prípadovej štúdii. Konštrukčný prístup je založený na zisteniach analýzy Micro Meteriod a Orbital Debris, ktoré opisujú interakciu častíc odpadu so satelitom počas plánovaného obdobia misie. Analýza udáva obraz o populácii odpadu na vybranej obežnej dráhe, a taktiež odhaľuje zraniteľné miesta konštrukcie. Získané dáta spolu so znalosťami problematiky umožňujú navrhnúť konštrukčné alebo orbitálne úpravy, ktoré znížia pravdepodobnosť straty misie v dôsledku kolízie s odpadom.
The bachelor thesis summarizes the space debris problem and its impacts on the uncrewed spacecraft design. The primary goal is to combine theoretical understandings of the space debris topic with the practical implementation of these findings in the "design for debris" strategy. The first chapter of the thesis examines the properties of space. debris. Findings from this chapter must be considered during the mission and spacecraft design phase, alongside other design driving attributes. The practical part demonstrates the "design for debris" approach in a model case study. The design approach is based on the Micro Meteriod and Orbital Debris analysis findings, which characterize the interaction of debris particles with spacecraft during the course of a mission. Alongside characterization of debris population on mission orbit, analysis can detect weak spots of spacecraft design that are vulnerable to debris impact. Risk-reducing modifications based on analysis data and problem understanding can be applied to reduce the possibility of a spacecraft failure. Another analysis iteration can verify the effectiveness of proposed modifications.
The bachelor thesis summarizes the space debris problem and its impacts on the uncrewed spacecraft design. The primary goal is to combine theoretical understandings of the space debris topic with the practical implementation of these findings in the "design for debris" strategy. The first chapter of the thesis examines the properties of space. debris. Findings from this chapter must be considered during the mission and spacecraft design phase, alongside other design driving attributes. The practical part demonstrates the "design for debris" approach in a model case study. The design approach is based on the Micro Meteriod and Orbital Debris analysis findings, which characterize the interaction of debris particles with spacecraft during the course of a mission. Alongside characterization of debris population on mission orbit, analysis can detect weak spots of spacecraft design that are vulnerable to debris impact. Risk-reducing modifications based on analysis data and problem understanding can be applied to reduce the possibility of a spacecraft failure. Another analysis iteration can verify the effectiveness of proposed modifications.
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Citation
HLÁČIK, A. Kosmické smetí a jeho vliv na konstrukci družic [online]. Brno: Vysoké učení technické v Brně. Fakulta strojního inženýrství. 2022.
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Document version
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Language of document
en
Study field
Základy strojního inženýrství
Comittee
doc. Ing. Ivo Jebáček, Ph.D. (předseda)
Ing. Robert Popela, Ph.D. (místopředseda)
Ing. Petr Augustin, Ph.D. (člen)
Ing. Jan Navrátil, Ph.D. (člen)
Ing. Rostislav Koštial, Ph.D. (člen)
Ing. František Löffelmann, Ph.D. (člen)
Date of acceptance
2022-06-13
Defence
Student prezentoval svou bakalářskou práci a rozvedl odpovědi na obě otázky oponenta.
Result of defence
práce byla úspěšně obhájena
Document licence
Standardní licenční smlouva - přístup k plnému textu bez omezení