국내 최대 기계 및 로봇 연구정보

기술보고서

기술보고서 게시판 내용
타이틀	PROPULSION FLIGHT RESEARCH AT NASA DRYDEN FROM 1967 TO 1997
저자	Frank W. Burcham, Jr., Ronald J. Ray, Timothy R. Conners and Kevin R. Walsh
Keyword	Engine; Flight test; Inlet; Nozzle; Propulsion
URL	http://www.dfrc.nasa.gov/DTRS/1998/PDF/H-2258.pdf
보고서번호	NASA-TP-1998-206554
발행년도	1998
출처	NASA Dryden Flight Research Center
ABSTRACT	From 1967 to 1997, pioneering propulsion flight research activities have been conceived and conducted at the NASA Dryden Flight Research Center. Many of these programs have been flown jointly with the United States Department of Defense, industry, or the Federal Aviation Administration. Propulsion research has been conducted on the XB-70, F-111A, F-111E, YF-12, JetStar, B-720, MD-11, F-15, F-104, Highly Maneuverable Aircraft Technology, F-14, F/A-18, SR-71, and the hypersonic X-15 airplanes. Research studies have included inlet dynamics and control, in-flight thrust computation, integrated propulsion controls, inlet and boattail drag, wind tunnel뻯o뻜light comparisons, digital engine controls, advanced engine control optimization algorithms, acoustics, antimisting kerosene, in-flight lift and drag, throttle response criteria, and thrust-vectoring vanes. A computer-controlled thrust system has been developed to land the F-15 and MD-11 airplanes without using any of the normal flight controls. An F-15 airplane has flown tests of axisymmetric thrust-vectoring nozzles. A linear aerospike rocket experiment has been developed and tested on the SR-71 airplane. This paper discusses some of the more unique flight programs, the results, lessons learned, and their impact on current technology.