국내 최대 기계 및 로봇 연구정보

기술보고서

기술보고서 게시판 내용
타이틀	Nonlinear Aerodynamic Modeling From Flight Data Using Advanced Piloted Maneuvers and Fuzzy Logic
저자	Brandon, Jay M.;; Morelli, Eugene A.
Keyword	AERODYNAMICS;; AIRCRAFT MANEUVERS;; ALGORITHMS;; FLIGHT CONDITIONS;; FLIGHT ENVELOPES;; FLIGHT TESTS;; FUZZY SYSTEMS;; MATHEMATICAL MODELS;; NONLINEARITY;; PITCHING MOMENTS;; ROLLING MOMENTS;; SYSTEM IDENTIFICATION;; YAWING MOMENTS
URL	http://hdl.handle.net/2060/20120016338
보고서번호	NASA/TM-2012-217778
발행년도	2012
출처	NTRS (NASA Technical Report Server)
ABSTRACT	Results of the Aeronautics Research Mission Directorate Seedling Project Phase I research project entitled "Nonlinear Aerodynamics Modeling using Fuzzy Logic" are presented. Efficient and rapid flight test capabilities were developed for estimating highly nonlinear models of airplane aerodynamics over a large flight envelope. Results showed that the flight maneuvers developed, used in conjunction with the fuzzy-logic system identification algorithms, produced very good model fits of the data, with no model structure inputs required, for flight conditions ranging from cruise to departure and spin conditions.