用也有了很大的发展 ,并取得了一些成果。随着我国飞机结构设计不断发展的要求 ,应加强其理论研究与应用 ,提高军机使用寿命 ,确保飞行安全。参考文献 : [1] 航空航天工业部飞机强度规范编写办公室 .飞机强度规范参考资料 (八) [M ]. 1990. 1231. [2] 航空航天工业部飞机强度规范编写办公室 .飞机结构通用规范 (M IL 2A 287221) [M ]. 1987. [3] JamesM M Jr, James J A. LSR FAA MSR ;F ligh t Inspection Fleet A ircraft Structural Integrity Program [R ]. ADA 2353945, 1997.
[4] Gibson D H. Evolution of F216 Loads and Requirements [R]. AGARD 2R 2815, 1997.
[5] Chapman R. Dynam icLoading Considerations in Design ofModernCombatAircraft[R]. AGARD 2R 2815, 1997.
[6] TakejiS,TetsuoU ,Kangya K.关于 YS211双发涡轮螺浆运输机延续高龄飞机结构完整性的 S ID的编制 [A ].飞机结构可靠性及其管理译文集 (二) [C ].中国人民解放军空军第一研究所 , 1990.
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飞 行 力 学第 23卷
Research on the Reaction Control System for
Spacecraf t Re-Entry Flight
N IN G Guo2dong, ZHAN G Shu2guang, FAN G Zhen2p ing
(School of A eronautical Science and Technology , BUAA , B eij ing 100083, Ch ina)
Abstract:The operating principle oftheReactionControlSystem (RCS)foraspacecraftwasdiscussed, andthecontrolmodelofRCSjetswaspresented. Accordingto theexampleofAmericanSpaceShuttle, the modes of RCS in closed loop, the system redundancy and compound mode of m ulti2jets w ere analyzed. A nd basedonthesystemoperationofRCS, someproblemsofRCScontrolandavailabilityofactuatorsforspacecraft re2entry flightwereperformed. Key words: reaction control system ; flight control; system redundancy; re2entry flight
(编辑 :崔立峰 )
(上接第 12页)
, CHEN Q i2 A eronautics
, N orthwestern PolytechnicalUniversity , Xi’an 710072, Ch ina; Inf orm ation and A rchives Center, ChineseFlight TestEstablishment,
Xi’an 710089, Ch ina) Abstract:Aircraftstructuralintegrityplaysanimportantpartinensuringsafelifeforaircraft. Thispaper sets forth the progress and effect of aircraft structural integrity in their design, and takes F24C;
D with F216 examples for depicting the application of aircraft structural integrity in design and certification abroad. A t last, thecurrentstatusand trendsofaircraftstructuralintegrityinChinaaresetforth. Key words:aircraft structuralintegrity; military standard; load spectrum ; damage tolerance
(编辑 :王育林 )作者: magicalover 时间: 2011-10-18 15:26:05