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New development thoughts on the bio-inspired intelligence based control for unmanned combat aerial vehicle

science china(Technological sciences) 2010年第8期53卷 2025-2031页

作者： DUAN HaiBin 1 ,sHAO shan 2 ,sU BingWei 3 &ZHANG Lei 41 state Key Laboratory of science and Technology on Holistic Flight Control,school of Automation science and Electrical engineering, beijing University of Aeronautics and Astronautics,beijing 100191,china 2 Flight Control Department,shenyang Aircraft Design and Research institute,shenyang 110035,china 3 beijing institute of near space vehicle’s system engineering,beijing 100076,china 4Integration and Project section,Air Force Equipment Academy,beijing 100085,china state Key Laboratory of science and Technology on Holistic Flight Control School of Automation Science and Electrical Engineering Beijing University of Aeronautics and Astronautics Beijing China Flight Control Department Shenyang Aircraft Design and Research Institute Shenyang China beijing institute of near space vehicle’s system engineering Beijing China Integration and Project section Air Force Equipment Academy Beijing China

Bio-inspired intelligence is in the spotlight in the field of international artificial intelligence,and unmanned combat aerial vehicle(UCAV),owing to its potential to perform dangerous,repetitive tasks in remote and hazardous,is very promising for the technological leadership of the nation and essential for improving the security of *** the basis of introduction of bioinspired intelligence and UCAV,a series of new development thoughts on UCAV control are proposed,including artificial brain based high-level autonomous control for UCAV,swarm intelligence based cooperative control for multiple UCAVs,hy-brid swarm intelligence and Bayesian network based situation assessment under complicated combating environments, bio-inspired hardware based high-level autonomous control for UCAV,and meta-heuristic intelligence based heterogeneous cooperative control for multiple UCAVs and unmanned combat ground vehicles(UCGVs).The exact realization of the proposed new development thoughts can enhance the effectiveness of combat,while provide a series of novel breakthroughs for the intelligence,integration and advancement of future UCAV systems.

关键词： bio-inspired intelligence unmanned combat aerial vehicle(UCAV) artificial brain autonomous control bayesian network bio-inspired hardware heterogeneous cooperative control

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弹道导弹滚动突防的鲁棒自适应制导

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系统仿真学报 2004年第11期16卷 2597-2600页

作者：刘新建袁天保谷立祥樊会兵国防科技大学航天工程学院长沙410073 中国运载火箭研究院总体设计部北京100076

弹道导弹反激光滚动突防,给制导和稳定技术带来了困难和挑战。为保证弹头命中精度,要求研究鲁棒性、稳定性和精度较高的制导方法。本文结合美国航天飞机的制导律,开发了能满足较大初始偏差、推力偏差和姿态稳定偏差的弹上可实现的鲁棒... 详细信息

弹道导弹反激光滚动突防,给制导和稳定技术带来了困难和挑战。为保证弹头命中精度,要求研究鲁棒性、稳定性和精度较高的制导方法。本文结合美国航天飞机的制导律,开发了能满足较大初始偏差、推力偏差和姿态稳定偏差的弹上可实现的鲁棒自适应制导方法。数值仿真结果验证了其可行性和有效性,方法具有实用的参考意义。

关键词：导弹突防鲁棒制导自适应滚动

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三组元液体火箭发动机系统方案研究

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推进技术 1997年第3期18卷 5-9页

作者：钟家强胡平信北京丰源机械研究所北京100076

三组元发动机是实现单级入轨的一项关键性技术。虽然国外从70年代就开始研究双燃烧室的三组元发动机,但由于推力室结构过于复杂,至今尚无一台样机出现。这里提出的三组元发动机系统,建立在三组元喷嘴技术基础之上,充分继承了已有的液氢... 详细信息

三组元发动机是实现单级入轨的一项关键性技术。虽然国外从70年代就开始研究双燃烧室的三组元发动机,但由于推力室结构过于复杂,至今尚无一台样机出现。这里提出的三组元发动机系统,建立在三组元喷嘴技术基础之上,充分继承了已有的液氢／液氧、液氧／煤油发动机的研制成果,是技术先进、性能高、可在短期内实现的液体火箭发动机。

关键词：推进系统航天飞机三元推进剂火箭发动机

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THEMIs observations of two substorms on February 26,2008

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science china(Technological sciences) 2010年第5期53卷 1328-1337页

作者： CHU XiangNing PU ZuYin CAO Xin WANG Jue V.MIsHIN V.ANGELOPOULOs LIU Jiang WEI Yong K.H.GLAssMEIER J.MCFADDEN D.LARsON s.MENDE H.FREY C.T.RUssELL I.MANN D.sIBECK ZONG QiuGang FU suiYan XIE Lun T.I.sAIFUDINOVA M.V.TOLOCHKO L.A.sAPRONOVA H.REME E.LUCEK school of Earth and space sciences Peking UriiversityBeijing 100871China institute of solar-Terrestrial Physics Russian Academy of Sciences IGPP UCLA Instiute of Geophysics and Extraterrestrial Physics Technical University of BraunschweigBraunschweig and Max Planck Institute of Solar System Research space sciences Laboratory University of California Department of Physics University of Alberta Code 674 NASA/GSFC Centre d'Etude spatiale des Rayonnements Blackett Laboratory Imperial College London

Two substorms occurred at ～04:05 and ～04:55 UT on February 26,2008 are studied with the in-situ observations of THEMIs satellites and ground-based aurora and magnetic field *** et *** made a comprehensive study of the 04:55 UT *** showed detailed features of the two substorms with much attention to the first event and to the rela-tionship between mid-tail magnetic reconnection(MR) and substorm *** was found that in the earlier stage of each substorm,a first auroral intensification occurred 2-3 min soon after the start of mid-tail MR,followed by a slow and very lim-ited *** auroral arcs were weak,short-lived,and localized,characterizing all features of a *** re-garded the first auroral brightening as the initial onset of the substorms.A few minutes later,a second stronger auroral intensification appeared,followed by quick and extensive *** was interesting to note that the second brightening and related poleward expansion happened almost simultaneously(within a couple of minutes) with the onset of earthward flow and dipolarization in the near-Earth tail and other phenomenon of the substorm expansion *** thus regarded the second auroral brightening as the major onset of the ***,it was seen that during the growth phase of the two substorms,the polar cap open flux Ψ kept increasing,while it quickly reduced during the substorm expansion and recovery *** variations of Ψ implied that the evolution of the two substorm expansion phases were closely related to MR of tail lobe open field *** of substorm activities revealed that the two events studied were small substorms;while estimate of MR rate indicated that the MR processes in the two substorms were *** aforementioned observations suggested that mid-tail MR initiated the pseudobreakup first;the earthward flow generated by MR transported magnetic flux and energy to the near-Earth tail to cause the formatio

关键词： substorm auroral intensification/brightening auroral expansion dipolarization magnetic reconnection

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