激光末制导炮弹比例导引律性能研究

：2008-06-20；：2008-07-25：(020501)：(1982-)，，，，。Email:[e-mail]：(1936-)，，，，，、。38220094Vol.38No.2InfraredandLaserEngineeringApr.20091，2，1，1，1（1.，100081；2.，100076）：，，。，，，，。，，。：；；；；：TP391.9：A：1007-2276(2009)02-0250-06Performanceofproportionalnavigationlawforterminallaser蛳guidedprojectileMOUYu1,2，LINDe蛳fu1，QIZai蛳kang1，CHENGZhen蛳xuan1(1.SchoolofAerospaceScienceandEngineering,BeijingInstituteofTechnology,Beijing100081,China;2.ChinaAcademyofLaunchVehicleTechnology,Beijing100076,China)Abstract：Byanalyzingtheproportionalnavigationguidanceplanegeometryandprincipleoftheterminallaser蛳guidedprojectile,theworkingprincipleofterminallaser蛳guidedprojectilewerestudied.Thentheloopmodelofterminallaser蛳guidedprojectileproportionalnavigationlawincludinganonlinear蛳processionlaser蛳gyrostabilizeddynamicseekerandalinearairframewasestablished.Especially,focusingonwhetherguidanceandcontrolsystemusedtheseeker′snonlinearprocessionsignalastheguidancecommand,twokindsofsystemmodelswerederived.Theperformanceanalysisandcomparisonofthetwoguidanceandcontrolsystemmodelswasaccomplishedthroughthesimulationofterminallaser蛳guidedprojectileproportionalnavigationloopwithdifferentguidancetimeandbodyparameters.Atlast,focusingontheproblemthatthebodyattitudemayswaylargelybyusingthenonlinearprocession,animprovedguidanceschemeaddinganattenuationcoefficientforterminallaser蛳guidedprojectileguidanceandcontrolsystemwaspresentedforthecaseoflimitedguidancetime.Keywords：Laserguidance；Proportionalnavigationlaw；Guidanceandcontrolsystem；Seeker；Nonlinearprocession20，。、、。“”“”，(CEP≤1m)[1-3]，。，，。1。，，，，[1]。[4]。1，，，。，，，[5]。1Fig.1SketchmapofPNloop22.1，，，，2[6]。2Fig.2RelativegeometricalrelationshipbetweenTLGPandtarget，t1，t，t1-t，Y，vr，vm，R=(t1-t)vr；q，qs，，q0=q-qs；ε，vsinε≈vε。，，，q0≈ε。2.23。3Fig.3Seeker′sdynamicmodelwithnonlinearandlinearprocessionsignals：25138(△q1°)，，，：q觶s=10(°)/s(1)△q，△q3.5°，，(t=0)，10(°)/s；(△q1°)，q觶s△q，t≥0.5，，：t0.5sq觶s=10×△q1t≥0.5sq觶s=4×△q1≥≥≥≥≥≥≥≥≥≥≥≥≥(2)4。4Fig.4Relationbetweenerrorangleandprocessionrate2.3，。(1)，，，，，，I，“”；(2)，，，，(△q1°)，，，II，“”[7]。2.4：f(s)fc(s)=1s2/ω2a+2ξas/ωa+1(3)：fc，f；ωa，ξa。，（0.05~0.1），[1]。2.5，[8]，5。，Ym，Yt，N，fc、fc′，。5Fig.5TLGP′sPNloopmodel3（I、II）。3.1Yt=0（），vr=240m/s，N=3.5；Fmax=±3g；ε=q0=10°；t1=4st1=10s；，(ωa=12.5rad/s，ξa=0.1)；2522(ωa=20rad/s，ξa=0.6)。3.2，I，6、7(4s10s)，，(a)~(c)、、。7IFig.7PNlawsimulationcurveswithtypeIguidanceandcontrolsystem6IFig.6PNlawsimulationcurveswithtypeIguidanceandcontrolsystem(a)，0~1.1s，，，q觶sq觶。，，q觶s≈q觶，。，(ε=10°)，(c)，I，，，，4~10s，。(b)，，，，，。，，，，(ωa=20rad/s，ξa=0.6)，，，(t1=4s)，、、8(a)~(c)。9、10，II，4s10s。,(a)~(c)、、。，II，，，，，，，。，。(t1=10s)，II，，(t1=4s)，，，：25338，，。3.3I，，I，II。，，，，。，，。，，q觶sK，fc=N·vr·q觶s·K，q觶sK，，，fc=N·vr·q觶s。，，。4、，，。8IFig.8PNlawsimulationcurveswithtypeIguidanceandcontrolsystemandautopilot9IIFig.9PNlawsimulationcurveswithtypeIIguidanceandcontrolsystem10IIFig.10PNlawsimulationcurveswithtypeIIguidanceandcontrolsystem2542(212)AlGaN/PZT/。:[1]SHENJun蛳ping,LIUJian蛳yong,HUJiang蛳hua,etal.StudyonaintegrativecountermeasureofarmedhelicoptertocounterIR/UVdualcolourguidance[J].InfraredTechnology,(，，,./.),2005,27(6):505.[2]ROGALSKIA.Dual蛳bandinfrareddetectors[C]//ProceedingsofSPIE,Photodetectors:MaterialsandDevicesV,2000,3948:17-30.[3]ZHONGMing,MAWen蛳quan,SUYan蛳mei,etal.Dualbandquantumwellinfraredphotodetectorlargechipsformatarray[J].InfraredandLaserEngineering(,,,..),2007,36(6):782-784.[4]ROGALSKIA.Third蛳generationinfraredphotondetectors[J].OpticalEngineering,2003,42(12):3498-3516.[5]DINGRui蛳jun,YEZhen蛳hua,ZHOUWen蛳hong,etal.Reviewoftwo蛳colorinfraredfocalplanearrays[J].InfraredandLaserEngineering(,,,..),2008,37(1):14.[6]ZHOUZhong蛳tang,GUOLi蛳wei,XINGZhi蛳gang,etal.Growthofsemi蛳insulatingGaNbyusingtwo蛳stepAlNBufferlayer[J].ChinesePhysicsLetters,2007,24(6):1641.[7]FRICKEJ,EMMERLINGA.Aerogels蛳recentprogressinproductiontechniquesandnovelapplications[J].JournalofSol蛳GelScienceandTechnology,1998,13:299-303.[8]ZHANGXD,MENGXJ,SUNJL,etal.Low蛳temperaturepreparationofsputter蛳depositedPb(Zr0.52Ti0.48)O3thinfilmsthroughhighoxygen蛳pressureannealing[J].JournalofCrystalGrowth,2008,310(4):783-787.，，，(t1≤4s)，，，，，，，。，，。，，，，。：[1]MORRISONPH,AMBERNTSONDS.Guidanceandcontrolofacannon蛳launchedguidedprojectile[J].JournalofSpacecraftandRockets,1977,14:328-334.[2]WANGKuang蛳biao.Statusquo,keytechnologyanddevelopmentoflaserguidedweapon[J].InfraredandLaserEngineering(.、.),2007,36(5):651-655.[3]WANGKuang蛳biao.Latestdevelopmentandtrendsofsemi蛳activelaserguidancetechnology[J].InfraredandLaserEngineering(..),2008,37(S):275-279.[4]GARNELLP.GuidedWeaponControlSystem[M].RevisionbyQIZai蛳Kang.Beijing:BeijingInstituteofTechnologyPress,2004:297-323.[5]ZARCHANP.TacticalandStrategicMissileGuidance[M].4thed.Virginia:AIAAInc,2002:95-118.[6]LINDe蛳fu.Designandidentificationonparametersofproportionalnavigationguidancelawwithgravityovercompensation[J].JournalofSystemSimulation(..),2006,18:2753-2756.[7]MORRISONPH.Alessonlearnedaboutcannon蛳launchedguidedprojectiles[J].JournalofGuidanceandControl,1980,3:154-157.[8]ZHANGHong,XIAQun蛳li,QIZai蛳kang,etal.Researchontheperformanceoftargetmane