Journal of Systems Engineering and Electronics ›› 2023, Vol. 34 ›› Issue (4): 1007-1019.doi: 10.23919/JSEE.2023.000102

• CONTROL THEORY AND APPLICATION • Previous Articles    

Shuffled frog leaping algorithm with non-dominated sorting for dynamic weapon-target assignment

Yang ZHAO(), Jicheng LIU(), Ju JIANG(), Ziyang ZHEN()   

  1. 1 College of Automation Engineering, Nanjing University of Aeronautics and Astronauts, Nanjing 211106, China
  • Received:2021-03-07 Online:2023-08-18 Published:2023-08-28
  • Contact: Yang ZHAO E-mail:zy@nuaa.edu.cn;ljc_uav@nuaa.edu.com;jiangju@nuaa.edu.cn;zhenziyang@nuaa.edu.cn
  • About author:
    ZHAO Yang was born in 1987. He received his M.S. degree in the College of Automation Engineering from Nanjing University of Aeronautics and Astronautics, Nanjing, China, in 2013. He is pursuing his Ph.D. degree in the College of Automation Engineering, Nanjing University of Aeronautics and Astronautics. His research interests include advanced aircraft flight control and intelligent decision-making for modern air combat. E-mail: zy@nuaa.edu.cn

    LIU Jicheng was born in 1996. He received his B.S. degree in the College of Automation Engineering from Nanjing University of Aeronautics and Astronautics, Nanjing, China, in 2019. He is pursuing his M.S. degree in the College of Automation Engineering from Nanjing University of Aeronautics and Astronautics. His main research interests include advanced flight control theory and its application to multi-unmanned aerial vehicle flight control systems. E-mail: ljc_uav@nuaa.edu.com

    JIANG Ju was born in 1963. He received his M.S. and Ph.D. degrees in navigation, guidance and control from Beijing University of Aeronautics and Astronautics, Beijing, China, in 1988 and 2007. He is a professor at Nanjing University of Aeronautics and Astronautics. His research interest includes navigation and flight control of aircraft systems. E-mail: jiangju@nuaa.edu.cn

    ZHEN Ziyang was born in 1981. He received his M.S. and Ph.D. degrees in control theory and control engineering from Nanjing University of Aeronautics and Astronautics, Nanjing, China, in 2007 and 2010. He is a professor at Nanjing University of Aeronautics and Astronautics. His research interests include advanced aircraft flight control, unmanned aerial vehicle swarm cooperative control, and artificial intelligence. E-mail: zhenziyang@nuaa.edu.cn
  • Supported by:
    This work was supported by the National Natural Science Foundation of China (61673209; 71971115)

Abstract:

The dynamic weapon target assignment (DWTA) problem is of great significance in modern air combat. However, DWTA is a highly complex constrained multi-objective combinatorial optimization problem. An improved elitist non-dominated sorting genetic algorithm-II (NSGA-II) called the non-dominated shuffled frog leaping algorithm (NSFLA) is proposed to maximize damage to enemy targets and minimize the self-threat in air combat constraints. In NSFLA, the shuffled frog leaping algorithm (SFLA) is introduced to NSGA-II to replace the inside evolutionary scheme of the genetic algorithm (GA), displaying low optimization speed and heterogeneous space search defects. Two improvements have also been raised to promote the internal optimization performance of SFLA. Firstly, the local evolution scheme, a novel crossover mechanism, ensures that each individual participates in updating instead of only the worst ones, which can expand the diversity of the population. Secondly, a discrete adaptive mutation algorithm based on the function change rate is applied to balance the global and local search. Finally, the scheme is verified in various air combat scenarios. The results show that the proposed NSFLA has apparent advantages in solution quality and efficiency, especially in many aircraft and the dynamic air combat environment.

Key words: dynamic weapon-target assignment (DWTA) problem, shuffled frog leaping algorithm (SFLA), air combat research