Institut Institut für für Mechanik Mechanik SIMULATION OF THE DYNAMIC BEHAVIOUR OF AN AIRCRAFT LANDING GEAR DURING LANDING SIMULATION OF THE DYNAMIC SIMULATION OF THE DYNAMIC BEHAVIOUR OF AN AIRCRAFT LANDING BEHAVIOUR OF AN AIRCRAFT LANDING GEAR DURING LANDING GEAR DURING LANDING 01 / 17 Reinhard Lernbeiss Reinhard Lernbeiss SIMPACK User Meeting 2004 SIMPACK User Meeting 2004 Vienna University of Technology Vienna Vienna University of University of Technology Technology
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Vienna University of Technology SIMULATION OF THE … · SIMULATION OF THE DYNAMIC BEHAVIOUR OF AN AIRCRAFT ... Take-Off Weight ... 03 / 17 Simulation of the dynamic behaviourof an
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Institut Institut für für MechanikMechanik
SIMULATION OF THE DYNAMIC BEHAVIOUR OF AN AIRCRAFT LANDING
GEAR DURING LANDING
SIMULATION OF THE DYNAMIC SIMULATION OF THE DYNAMIC BEHAVIOUR OF AN AIRCRAFT LANDING BEHAVIOUR OF AN AIRCRAFT LANDING
GEAR DURING LANDINGGEAR DURING LANDING
01 / 17
Reinhard LernbeissReinhard Lernbeiss
SIMPACK User Meeting 2004SIMPACK User Meeting 2004
Vienna University of Technology
ViennaVienna University of University of TechnologyTechnology
Institut Institut für für MechanikMechanik
TaskTask and and problemproblem definitiondefinition
02 / 17 Simulation of the dynamic behaviour of an aircraft landing gear during landing
EMB 190
•• AnalyticalAnalytical--numericalnumerical studystudy of of thethe shockshock strutstrutapplyingapplying dynamicdynamic loadsloads
•• Simulation of Simulation of thethe shockshock strutstrut withwith SIMPACKSIMPACK
•• Simulation of Simulation of landinglanding and and brakingbraking of of thethe EMB 190EMB 190withwith SIMPACKSIMPACK
Liebherr
Task and problem definition Analytical-numerical study
Shock strut with SIMPACK Landing/Braking simulation
•• Model of Model of thethe regional regional airlinerairliner EMBRAER EMB 190EMBRAER EMB 190withwith SIMPACKSIMPACK forfor thethe simulationsimulation of of manoeuvresmanoeuvreson on groundground oror closeclose to to groundground
Institut Institut für für MechanikMechanik
Nose landing gearNose landing gear
•• max. Takemax. Take--Off Off WeightWeight: 50300 kg: 50300 kg
•• max. max. LandingLanding WeightWeight: 43000 kg: 43000 kg
•• FE FE MethodMethod•• StaticStatic bendingbending deflectiondeflection•• Analysis of Analysis of EigenfrequenciesEigenfrequencies•• Analysis Analysis withwith dynamicdynamic loadsloads
Task and problem definition Analytical-numerical study
Shock strut with SIMPACK Landing/Braking simulation