Naslov
Numerical Flight Vehicle Forward Dynamics with State-Space Lie-Group Integration Scheme

Autori
Terze, Zdravko ; Vrdoljak, Milan ; Zlatar, Dario

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Proceedings of the ASME 2013 International Design Engineering Technical Conferences & Computers and Information in Engineering Conference (IDETC/CIE 2013) / - Portland (ME), 2013

Skup
The ASME 2013 International Design Engineering Technical Conferences & Computers and Information in Engineering Conference (IDETC/CIE 2013)

Mjesto i datum
Portland (OR), Sjedinjene Američke Države, 04.08.2013. - 07.08.2013

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Flight vehicle; Lie-groups; Multibody Systems Dynamics; DAE systems; Manifolds

Sažetak
Dynamic simulation procedures of flight vehicle maneuvers need robust and efficient integration methods in order to allow for reliable simulation missions. Derivation of such integration schemes in Lie-group settings is especially efficient since the coordinate-free Lie-group dynamical models operate directly on SO(3) rotational matrices and angular velocities, avoiding local rotation parameters and artificial algebraic constraints as well as kinematical differential equations. In the adopted modeling approach, a state-space of the flight vehicle (modeled as a multibody system comprising rigid bodies) is modeled as a Lie-group. The numerical algorithm is demonstrated and tested within the framework of the characteristic case study of the aircraft 3D maneuver

Izvorni jezik
Engleski

Znanstvena područja
Matematika, Strojarstvo, Zrakoplovstvo, raketna i svemirska tehnika

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