国防科技大学学报
國防科技大學學報
국방과기대학학보
JOURNAL OF NATIONAL UNIVERSITY OF DEFENSE TECHNOLOGY
2014年
3期
77-82
,共6页
刁兴华%方洋旺%张磊%高翔%毛东辉
刁興華%方洋旺%張磊%高翔%毛東輝
조흥화%방양왕%장뢰%고상%모동휘
中远程空空导弹%协同制导%制导权移交%信息突变%虚拟目标法
中遠程空空導彈%協同製導%製導權移交%信息突變%虛擬目標法
중원정공공도탄%협동제도%제도권이교%신식돌변%허의목표법
air-to-air missile%cooperative guidance%guidance handover%information break%virtual target method
针对在同类型空中平台协同作战条件下,中远程空空导弹中制导权在移交过程中存在信息突变的问题,提出采用“虚拟目标”法对突变信息进行渐近处理,使虚拟目标逐步向真实目标运动,最终“导弹-虚拟目标”视线角与“导弹-真实目标”视线角重合,则中制导权移交结束;提出三种不同的中制导权交接律,在目标不机动/机动两种情形下,通过仿真分析不同模式下的交接律对空空导弹过载的影响。仿真结果证实适当平缓地进行制导权移交能将突变信息转化为接近于目标机动形成的、导弹自身能够处理的突变信息。避免了直接交接使导弹过载突变到非正常值的情况,使中制导交接能够平稳进行。
針對在同類型空中平檯協同作戰條件下,中遠程空空導彈中製導權在移交過程中存在信息突變的問題,提齣採用“虛擬目標”法對突變信息進行漸近處理,使虛擬目標逐步嚮真實目標運動,最終“導彈-虛擬目標”視線角與“導彈-真實目標”視線角重閤,則中製導權移交結束;提齣三種不同的中製導權交接律,在目標不機動/機動兩種情形下,通過倣真分析不同模式下的交接律對空空導彈過載的影響。倣真結果證實適噹平緩地進行製導權移交能將突變信息轉化為接近于目標機動形成的、導彈自身能夠處理的突變信息。避免瞭直接交接使導彈過載突變到非正常值的情況,使中製導交接能夠平穩進行。
침대재동류형공중평태협동작전조건하,중원정공공도탄중제도권재이교과정중존재신식돌변적문제,제출채용“허의목표”법대돌변신식진행점근처리,사허의목표축보향진실목표운동,최종“도탄-허의목표”시선각여“도탄-진실목표”시선각중합,칙중제도권이교결속;제출삼충불동적중제도권교접률,재목표불궤동/궤동량충정형하,통과방진분석불동모식하적교접률대공공도탄과재적영향。방진결과증실괄당평완지진행제도권이교능장돌변신식전화위접근우목표궤동형성적、도탄자신능구처리적돌변신식。피면료직접교접사도탄과재돌변도비정상치적정황,사중제도교접능구평은진행。
Aiming at solving the problem of target information break in the process of handing over the guidance of Mid-Long range air-to-air missile between the same kinds of aircrafts in cooperative air combat,a method of“virtual target”was proposed:the virtual target approached the real target gradually,when the aspect angle of missile-virtual target and the missile-real target matched,and the process of handing over the guidance was over.Three different modes of approaching movement was proposed,and the affection on the over loading of air-to-air missile was analyzed through simulation of the situation of the target in the process of maneuvering and not maneuvering.The simulation results showed that handing over the guidance appropriately and moderately can transform the break information which is unmanageable into the break information which is manageable,and can avoid the information breaking into improper value if the guidance is handed over roughly.