Estimation of Aerodynamic Characteristics from Flight Test Data. (2nd Report) Analysis Methods under In-Flight Wind Tunnel Test Concept.
نویسندگان
چکیده
منابع مشابه
UAV Rendezvous: From Concept to Flight Test
The algorithms onboard Unmanned Aerial Vehicles are increasing in complexity and thus require a well established concept to flight test development process to accelerate deployment and avoid loss of aircraft. We present a modular multi-UAV algorithm development framework which combines design, simulation, performance evaluation and deployment in a single, high level graphical environment. The f...
متن کاملAerodynamic Analysis and Wind Tunnel Test for Flapping-wing Mavs
A lightweight flapping-wing micro air vehicle (MAV) was designed and built and successfully filed in the sky. The unsteady aerodynamics associated with this MAV was detailedly studied by using the method of computational fluid dynamics (CFD).The variations of different parameters of the flapping MAV, such as flapping amplitude, pitch amplitude and flapping frequency, were investigated with nume...
متن کاملStress Analysis of Flight Vehicles under Flight Conditions
A method is presented for the stress analysis of flight vehicles under different flight conditions including gust and control surface deflection (or maneuver) using the governing equations of rigid-body motions and elastic deformations. The Lagrangian approach is used to derive the governing equations of motions. For this purpose, the basic equations of motions are derived in terms of potential...
متن کاملStress Analysis of Flight Vehicles under Flight Conditions
A method is presented for the stress analysis of flight vehicles under different flight conditions including gust and control surface deflection (or maneuver) using the governing equations of rigid-body motions and elastic deformations. The Lagrangian approach is used to derive the governing equations of motions. For this purpose, the basic equations of motions are derived in terms of potential...
متن کاملEstimation of Unsteady Aerodynamic Models from Dynamic Wind Tunnel Data
Demanding aerodynamic modelling requirements for military and civilian aircraft have motivated researchers to improve computational and experimental techniques and to pursue closer collaboration in these areas. Model identification and validation techniques are key components for this research. This paper presents mathematical model structures and identification techniques that have been used s...
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 the Japan Society for Aeronautical and Space Sciences
سال: 1992
ISSN: 0021-4663
DOI: 10.2322/jjsass1969.40.617