Pregled bibliografske jedinice broj: 272330
Dynamic Simulation Modeling of Landing Aircraft
Dynamic Simulation Modeling of Landing Aircraft // Proceedings of 8th International Middle Eastern Multiconference on Simulation and Modelling, MESM'2006
Ghent: EUROSIS, 2006. str. 22-26 (pozvano predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
CROSBI ID: 272330 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Dynamic Simulation Modeling of Landing Aircraft
Autori
Terze, Zdravko ; Wolf, Hinko ; Matijašević, Dubravko
Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni
Izvornik
Proceedings of 8th International Middle Eastern Multiconference on Simulation and Modelling, MESM'2006
/ - Ghent : EUROSIS, 2006, 22-26
Skup
8th International Middle Eastern Multiconference on Simulation and Modelling, MESM'2006
Mjesto i datum
Aleksandrija, Egipat, 28.08.2006. - 30.08.2006
Vrsta sudjelovanja
Pozvano predavanje
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
Dynamics of Landing Aircraft; Multibody Model for Aircraft Dynamics; Non-linear Dynamics of Landing Gear; Shock Absorber Model
Sažetak
Dynamical model and numerical procedures for dynamic simulation of landing aircraft are presented. The model allows for dynamic response determination of landing and taxi of large transport aircraft for different touch-down parameters. The mathematical model and numerical procedures are based on non-linear dynamical model of landing aircraft, which is synthesised via modeling of aircraft structural systems using multibody dynamics approach. Mathematical model is derived as differential-algebraic (DAE) system and numerical tools are modularly shaped. The model includes non-smooth dynamics of landing gear oleo-pneumatic shock-absorber as well as hydraulic/thermodynamic processes. It also includes contact dynamics of non-linear tire and unilateral dynamics of assembly of nose gear elastic leg. Aerodynamic loads are estimated by considering aircraft various system configurations (landing gears in up and down position, the control surfaces in active/inactive modes). Efficient numerical integration methods and original procedures for MBS constraint stabilization are applied for determination of system dynamical response. On the basis of the presented model, dynamic simulations of landing cases of large transport aircraft were performed for various flight conditions and touch-down parameters.
Izvorni jezik
Engleski
Znanstvena područja
Zrakoplovstvo, raketna i svemirska tehnika