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1、136ò111ÏgÄzÆVol.36,No.11201011ACTAAUTOMATICASINICANovember,2010(ª21ìl9¿÷m.8111ù℄Û¸Âè℄Ádu2§¥(Cz±96
2、Ø(½ÏǑ,C(ª21ì(Semi-ballisticreentryvehicle,SBRV)ª9ÙCzªÏ~Ǒ´.©3©Û(SBRV2$ÄAƱ9ªAÆÄ:þ,Ñ¿÷ªm.8,#.8âHicknell,T.8MonteCarlo{)¤.8'Øäkp&ÝÚ°Ý,éÅÄA(¯.nØ©
3、ÛÚý(y²ù«¿÷m.8éuTÅÄl¯Ün5k5.'ª21ì,·ÜXÚ,õ.{,MonteCarlo{,¿÷m.8DOI10.3724/SP.J.1004.2010.01534Controllable-structureSemi-ballisticReentryVehicleTrackingandSpace-fillingModel-setDesign111LIANGYong-QiHANChong-ZhaoSHIYongAbstractDuetouncertaintyinstructureanduncertaintyofflowfield,t
4、hemodeofthecontrollable-structuresemi-ballisticreentryvehicle(SBRV)isusuallyunknown.Basedontheanalysisofthecharacteristicsofthecontrollable-′structureSBRVsmotionandmode,thespace-fillingmodelsetisproposed.Thenewmodelsetisdesignedaccordingto′Hicknellscriterion.Comparedwiththemodelsetgen
5、eratedbytheMonteCarlomethod,thenewmodelsethasahighercredibilityandasmallerestimationerror,andismoresensitivetomaneuver.Theoreticalanalysisandsimulationresultsshowthereasonablenessandefficiencyofthespace-fillingmodelsetforthemaneuvertrackingproblem.KeywordsSemi-ballisticreentryvehicle(SB
6、RV),hybridsystem,multiple-modelapproach,MonteCarlomethod,uni-formmodelset28$Ä´8l+¯ÚØ(½5Ǒ2;,E,5ÚØ(½.3«a2ª¥,(Ú/C5,DÚ6u¢{{y2§[1−5][7−8]1ì5ÉÀ,ù«Ï(Ú/C6
7、,©z[7]Ñ26
8、3þ´zÅÄ21ì¡Ǒª21ìÅ,Ù)ûAÏuÚ{.(Semi-ballisticreentryvehicle,SBRV)[6].'uSBRV2§dëY¤©lѤ©(½
9、,½(2,2§¥SBRV/Ú(ëY¤©¡Ä,ÙCz´ëY;lѤ©¡CzÙ;,!á:±91Cz,Óª,ÙCz´lÑ.¤±SBRV2§G(:Äk,1ì(Ú/Czþ´«·ÜXÚ.·ÜXÚÌ6{Ǒm!ª9rÝÏ~´;Ùg,6
10、E,5õ.{,T{Ó¢yGÚªûü,Ù¥pªõ.{®²¤ǑÅÄ8[9]ÂvFÏ2009-12-04¹^FÏ2010-07-01ManuscriptreceivedDecember4,2009;acceptedJuly1,2010l{.õ.{°Ýé§Ýþ
11、6u¤^.8,Ïd.8¤ǑT{[:Ä:ïÄuy(973y)(2007CB311006),[g,[10]ÆÄ7(60602026,60574033),[g,ÆÄ7#ïÄ+A^¥¯.´.8¡nÆÄ7(60921003)℄Ï[11],Li[12]SupportedbyNationalBasicResearchProgramofChina(973ØïÄéòª£ãǑÅCþ,¿Program)(2007CB311006),NationalNaturalScienceFounda-ò.(.8)£ãǑlÑÅCþ±Cqtion
12、ofChina(6060