Experimental Determination of Operational Parameters for UAV Digital Twin

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46709002%3A_____%2F25%3AN000064" target="_blank" >RIV/46709002:_____/25:N000064 - isvavai.cz</a>
Result on the web
<a href="https://link.springer.com/chapter/10.1007/978-3-032-11549-2_29" target="_blank" >https://link.springer.com/chapter/10.1007/978-3-032-11549-2_29</a>
DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Experimental Determination of Operational Parameters for UAV Digital Twin
Original language description
Helicopter vibrations significantly influence structural integrity, operational reliability, and crew comfort. This study focuses on the unmanned helicopter Skyspotter 152, presenting a methodology for analyzing operational vibrations and developing its digital twin. Direct frame-mounted measurements were performed to capture both low-frequency inertial and high-frequency vibration components, overcoming the limitations of autopilot data. The acquired acceleration profiles were used to define realistic loading conditions for a high-fidelity finite element model (FEM) of the helicopter structure. Subsequently, a reduced-order model (ROM) was generated using Twin Builder, enabling efficient real-time prediction of structural responses. The resulting digital twin framework, currently operating in an offline mode, lays the foundation for future real-time applications, including predictive maintenance and flight control enhancement. This integrated approach demonstrates the importance of accurate vibration characterization and advanced modeling techniques for the development of reliable digital twins in aviation.
Czech name
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Czech description
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Project
<a href="/en/project/TN02000018" target="_blank" >TN02000018: National Centre of Competence ENGINEERING</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2025
Confidentiality
C - Předmět řešení projektu podléhá obchodnímu tajemství (§ 504 Občanského zákoníku), ale název projektu, cíle projektu a u ukončeného nebo zastaveného projektu zhodnocení výsledku řešení projektu (údaje P03, P04, P15, P19, P29, PN8) dodané do CEP, jsou upraveny tak, aby byly zveřejnitelné.

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