국내 최대 기계 및 로봇 연구정보

기술보고서

기술보고서 게시판 내용
타이틀	Evaluation of the flying qualities of the Flight Research Airplane Do 228 using a V-γ Diagram
저자	Koki HOZUMI, NORIHO SAKAI
Keyword	Do228; Flight Research Airplane; Flight Test; V-gamma diagram; Flying qualities
URL	http://send.nal.go.jp/send/jpn/dlpdf.php3/naltr01288.pdf?id=NALTR0001288
보고서번호	NAL TR-1288
발행년도	1996.4
출처	NAL (National Aerospace Laboratory of Japan)
ABSTRACT	In this study,the flying qualities of the Flight Research Airplane Do228 were evaluated.By performing some flight tests using a Do228,the V-Gamma diagrams with some configurations were drawn out.The flight performance was obtained,and some longitudinal aerodynamic derivatives such as Xu,Xw,Zu and Zw were estimated from performance.The parameter errors were examined by comparing the above parameters with those based on the wind-tunnel tests.According to the results,the accuracy of the parameters estimated from V-Gamma diagrams was sufficient to discuss the longitudinal dynamics