电光与控制
電光與控製
전광여공제
ELECTRONICS OPTICS & CONTROL
2015年
1期
54-58
,共5页
航迹规划%航迹代价函数%变权理论%微分进化算法
航跡規劃%航跡代價函數%變權理論%微分進化算法
항적규화%항적대개함수%변권이론%미분진화산법
path planning%path cost function%variable weight theory%DEA
在防空系统日益完善的信息化战场,利用常权代价函数进行航迹规划所得的可飞航迹已经逐渐不能满足飞行器的强生存力要求。运用变权综合理论改进了传统的常权代价函数,在仿真中结合微分进化算法,给出了常权航迹规划和变权航迹规划的结果并进行了分析,得出基于变权理论的航迹规划可以改善飞行航迹的生存力,提高飞行器战场生存性能的结论,仿真结果也表明该方法的可行性。
在防空繫統日益完善的信息化戰場,利用常權代價函數進行航跡規劃所得的可飛航跡已經逐漸不能滿足飛行器的彊生存力要求。運用變權綜閤理論改進瞭傳統的常權代價函數,在倣真中結閤微分進化算法,給齣瞭常權航跡規劃和變權航跡規劃的結果併進行瞭分析,得齣基于變權理論的航跡規劃可以改善飛行航跡的生存力,提高飛行器戰場生存性能的結論,倣真結果也錶明該方法的可行性。
재방공계통일익완선적신식화전장,이용상권대개함수진행항적규화소득적가비항적이경축점불능만족비행기적강생존력요구。운용변권종합이론개진료전통적상권대개함수,재방진중결합미분진화산법,급출료상권항적규화화변권항적규화적결과병진행료분석,득출기우변권이론적항적규화가이개선비행항적적생존력,제고비행기전장생존성능적결론,방진결과야표명해방법적가행성。
With the continuous development of air defense system in information battlefield ,the path obtained by constant-weight cost function has great deficiency in aircraft survivability .Thus we improved the traditional constant-weight cost function with variable weight theory .In simulation,the results of path planning based on the constant weight and variable weight cost function were analyzed with Differential Evolution Algorithm ( DEA) .The result proves the feasibility of the path planning method based on variable weight theory,and shows that it can greatly improve the aircraft battlefield survivability .