Systems Engineering and Electronics ›› 2020, Vol. 42 ›› Issue (6): 1290-1300.doi: 10.3969/j.issn.1001-506X.2020.06.12

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Multi-aircraft air combat target allocation based on cooperative co-evolutionary

Minjian YU1(), Huiming JI1,2(), Qisong HAN1,*(), Wei BI3()   

  1. 1. Air Traffic Control and Navigation College, Air Force Engineering University, Xi'an 710051, China
    2. Unit 94701 of the PLA, Anqing 246000, China
    3. Unit 94754 of the PLA, Jiaxing 314000, China
  • Received:2019-08-26 Online:2020-06-01 Published:2020-06-01
  • Contact: Qisong HAN E-mail:jhm320826@163.com;lwzy1008@163.com;1165175974@qq.com;1750553694@qq.com
  • Supported by:
    国家自然科学基金(61472441);空军工程大学校长基金(XZJY2018030)

Abstract:

In order to find an optimal target allocation method to meet the requirements of multi-aircraft air combat and improve the air combat efficiency, a multi-aircraft air combat target allocation method based on cooperative co-evolutionary is proposed. Firstly, this method establishes a multi-aircraft cooperative air combat superiority evaluation index system based on single-aircraft air combat superiority. Secondly, the cooperative correlation between aircraft is analyzed and calculated, and a multi-aircraft cooperative air combat target allocation model is established. On the basis of variable length chromosome genetic algorithm(GA), an improved cooperative co-evolutionary algorithm based on crossover, grafting, splitting and splicing operators is designed, which improves the evolution efficiency of the model. Finally, experiments are designed to validate the effectiveness of the superiority evaluation index system, static examples, dynamic examples and large-scale unmanned combat aerial vehicles (UCAV) examples. The results of the two models and four algorithms are compared with the experimental results. The simulation results show that the improved cooperative co-evolutionary algorithm is suitable for the calculation of this model. The convergence is stable and the affinity value is significantly improved. So the target allocation scheme can be optimized and it has certain application significance in air combat.

Key words: multi-aircraft air combat, target allocation, cooperative co-evolutionary algorithm, situation superiority, allocation scheme

CLC Number: 

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