국내 최대 기계 및 로봇 연구정보

기술보고서

기술보고서 게시판 내용
타이틀	Conceptual Study of Advanced VTOL Transport Aircraft Engine
저자	Yoshio SAITO, Masanori ENDO, Yukio MATSUDA, Nanahisa SUGIYAMA, Minoru WATANABE, Noboru SUGAWARA, Kazuomi YAMAMOTO
Keyword	VTOL aircraft engine; Separated core turbofan engine; Lift fan; High subsonic cruise; Quiet operation
URL	http://send.nal.go.jp/send/jpn/dlpdf.php3/naltr01290.pdf?id=NALTR0001290
보고서번호	NAL TR-1290
발행년도	1996.4
출처	NAL (National Aerospace Laboratory of Japan)
ABSTRACT	A new concept for a quiet engine for high subsonic VTOL transport aircraft is studied and presented.The concept engine,which is called the”separated core turbofan engine”,is effectively applied.It is composed of three core engines,two cruise fan engines and six lift fan engines.The cruise fan engines are optimized for high-subsonic cruise;the lift fan engines produce about 98kN(10000kgf) of thrust and can realize highly quiet opoeration.In this study,no technical problems have been found that are difficult to overcome for realizing this type of engine.