系统工程与电子技术
繫統工程與電子技術
계통공정여전자기술
SYSTEMS ENGINEERING AND ELECTRONICS
2010年
2期
338-341,409
,共5页
彭建亮%孙秀霞%蔡满意%朱凡
彭建亮%孫秀霞%蔡滿意%硃凡
팽건량%손수하%채만의%주범
飞行器控制与导航技术%防空威胁势场模型%人工势场%作战能力指数%对抗能力指数%模糊多属性决策
飛行器控製與導航技術%防空威脅勢場模型%人工勢場%作戰能力指數%對抗能力指數%模糊多屬性決策
비행기공제여도항기술%방공위협세장모형%인공세장%작전능력지수%대항능력지수%모호다속성결책
control and navigation technology of aerocraft%air defense threat potential field model%artificial potential field%combat capacity index%counterwork capacity index%fuzzy multiattribute decision
威胁建模是无人机战术任务推演的重要前提.借鉴人工势场的基本思想,构造势函数来定量描述防空威胁对无人机任务完成性的影响作用.利用模糊多属性决策理论来计算防空威胁本身的作战能力指数,根据无人机采取的干扰措施、机动性能、飞行速度以及飞行高度等因素来量化无人机对抗威胁能力指数,利用悲观准则来处理信息不确定性问题.该模型具有可导连续函数相加的形式.仿真结果表明,该模型计算简单,占用存储空间少,且能够很好的反映防空威胁本身的作战能力、时域,空域特性以及无人机的对抗特性.
威脅建模是無人機戰術任務推縯的重要前提.藉鑒人工勢場的基本思想,構造勢函數來定量描述防空威脅對無人機任務完成性的影響作用.利用模糊多屬性決策理論來計算防空威脅本身的作戰能力指數,根據無人機採取的榦擾措施、機動性能、飛行速度以及飛行高度等因素來量化無人機對抗威脅能力指數,利用悲觀準則來處理信息不確定性問題.該模型具有可導連續函數相加的形式.倣真結果錶明,該模型計算簡單,佔用存儲空間少,且能夠很好的反映防空威脅本身的作戰能力、時域,空域特性以及無人機的對抗特性.
위협건모시무인궤전술임무추연적중요전제.차감인공세장적기본사상,구조세함수래정량묘술방공위협대무인궤임무완성성적영향작용.이용모호다속성결책이론래계산방공위협본신적작전능력지수,근거무인궤채취적간우조시、궤동성능、비행속도이급비행고도등인소래양화무인궤대항위협능력지수,이용비관준칙래처리신식불학정성문제.해모형구유가도련속함수상가적형식.방진결과표명,해모형계산간단,점용존저공간소,차능구흔호적반영방공위협본신적작전능력、시역,공역특성이급무인궤적대항특성.
Modeling air defense threat is an important basis of tactical mission rehearsal. Adopting the thought of artificial potential field, potential function is constructed for describing the effects of air defense threat on unmanned air vehicle (UAV) mission completion. The combat capacity index of air defense threat is computed by using the theory of fuzzy multiattribute decision. The counterwork capacity index of UAV to air defense threat is quantized according to jam measures, maneuverability, speed and flight height. The pessimism rule is used when the information is with uncertainty. The model is with the sum form of functions which are differentiable. Simulation results show that the computation is simple and takes only a few memories. The air defense threat potential field model is able to describe the combat capacity, the time, space characteristics of air defense threat and the counterwork capacity of UAV.