Research on three-dimensional attack area based on improved backtracking and ALPS-GP algorithms of air-to-air missile  

作　　者：ZHANG Haodi WANG Yuhui HE Jiale 

机构地区：[1]College of Automation Engineering,Nanjing University of Aeronautics&Astronautics,Nanjing 210016,China [2]National Key Laboratory of Air-based Information Perception and Fusion,AVIC,Luoyang 471000,China

出　　处：《Journal of Systems Engineering and Electronics》2025年第1期292-310,共19页系统工程与电子技术(英文版)

基　　金：National Natural Science Foundation of China(62373187);Forward-looking Layout Special Projects(ILA220591A22)。

摘　　要：In the field of calculating the attack area of air-to-air missiles in modern air combat scenarios,the limitations of existing research,including real-time calculation,accuracy efficiency trade-off,and the absence of the three-dimensional attack area model,restrict their practical applications.To address these issues,an improved backtracking algorithm is proposed to improve calculation efficiency.A significant reduction in solution time and maintenance of accuracy in the three-dimensional attack area are achieved by using the proposed algorithm.Furthermore,the age-layered population structure genetic programming(ALPS-GP)algorithm is introduced to determine an analytical polynomial model of the three-dimensional attack area,considering real-time requirements.The accuracy of the polynomial model is enhanced through the coefficient correction using an improved gradient descent algorithm.The study reveals a remarkable combination of high accuracy and efficient real-time computation,with a mean error of 91.89 m using the analytical polynomial model of the three-dimensional attack area solved in just 10^(-4)s,thus meeting the requirements of real-time combat scenarios.

关 键 词：air combat three-dimensional attack area improved backtracking algorithm age-layered population structure genetic programming(ALPS-GP) gradient descent algorithm 

分 类 号：TJ762.23[兵器科学与技术—武器系统与运用工程] TP18[自动化与计算机技术—控制理论与控制工程]