Flight Dynamic Simulation for Multibody Aircraft Configurations
نویسندگان
چکیده
منابع مشابه
Flight Dynamic Simulation of a Multibody Configuration Using an Integrated Euler Solver
A wing-payload system is a two-body flight vehicle with a payload suspended below the wing through a large number of suspension lines. The present study gives a detailed description of 4-DOF longitudinal flight dynamic model of the wing-payload system. The aerodynamic coefficients of the wing are generated using CFD simulations whereas those of the payload are estimated from empirical relations...
متن کاملMultibody dynamic simulation of knee contact mechanics.
Multibody dynamic musculoskeletal models capable of predicting muscle forces and joint contact pressures simultaneously would be valuable for studying clinical issues related to knee joint degeneration and restoration. Current three-dimensional multibody knee models are either quasi-static with deformable contact or dynamic with rigid contact. This study proposes a computationally efficient met...
متن کاملValidation of a numerical simulation tool for aircraft formation flight
This paper covers a numerical simulation of a NASA test flight utilizing a formation of two F18A Hornet aircraft. The numerical simulation was made using an adapted version of the vortex lattice method TORNADO, allowing for several aircraft to be simulated in a trimmed condition. The numerical results showed good agreement with the flight test data. Some discrepancies due to the numerical model...
متن کاملMathematical Models for Human Pilot Maneuvers in Aircraft Flight Simulation
Mathematical models are presented in this paper to describe human maneuvers for aircraft flight simulation. Input parameters for the human pilot model (HPM), such as the course deviation indicator (CDI) and the heading change, are defined for the model, and are related mathematically to those in the proportional-integral-derivative (PID) controller for automatic control. Similarities are discus...
متن کاملFlight Control Law Design for a Civil Aircraft usingRobust Dynamic
A Robust Dynamic Inversion (RDI) ight control law is designed for a large civil aircraft. Classical Dynamic Inversion (CDI) consists of a nonlinear part that linearizes the nominal system dynamics, and a linear part, basically PID control, that imposes the desired closed-loop dynamics. However, CDI controllers have very poor robustness properties since they rely on exact availability of the sys...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Guidance, Control, and Dynamics
سال: 2012
ISSN: 0731-5090,1533-3884
DOI: 10.2514/1.55858