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Game Guidance Method for Flight Vehicle based on Reinforcement Learning
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Weilin NI1, Jiaqi LIU2, Jie SHAO2, Peng LIU2, Haizhao LIANG1
Missiles and Space Vehicles | 2025, 48(1) : 65 - 72
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Missiles and Space Vehicles | 2025, 48(1): 65-72
• Guidance, Navigation and Control •
Game Guidance Method for Flight Vehicle based on Reinforcement Learning
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Weilin NI1, Jiaqi LIU2, Jie SHAO2, Peng LIU2, Haizhao LIANG1
Affiliations
  • 1School of Aeronautics,Sun Yat-sen University,Shenzhen,518000
  • 2Beijing Institute of Space Long March Vehicle,Beijing,100076
Published: 2025-02-25 doi: 10.7654/j.issn.2097-1974.20250109
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Aiming at the active anti-interception game confrontation between hypersonic aircraft and accompanying defense aircraft to avoid interceptor attacks, an active defense intelligent guidance method for hypersonic aircraft is proposed based on deep reinforcement learning algorithm. In the case of insufficient maneuverability of the target aircraft, this method can achieve a higher success rate. Aiming at the sparse reward problem in the reinforcement learning training process, a reward function shaping method is proposed, which improves the convergence efficiency and training stability of the reinforcement learning algorithm. Finally, the effectiveness of the proposed method is verified by numerical simulation. The simulation results show that the proposed method can successfully achieve flight vehicle game confrontation, and has a higher game success rate than traditional game guidance methods.

game theory  /  reinforcement learning  /  reward shaping  /  sparse reward  /  active anti-interception
Weilin NI, Jiaqi LIU, Jie SHAO, Peng LIU, Haizhao LIANG. Game Guidance Method for Flight Vehicle based on Reinforcement Learning[J]. Missiles and Space Vehicles, 2025 , 48 (1) : 65 -72 . DOI: 10.7654/j.issn.2097-1974.20250109
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Year 2025 volume 48 Issue 1
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Article Info
doi: 10.7654/j.issn.2097-1974.20250109
  • Receive Date：2024-07-26
  • Online Date：2025-07-21
  • Published：2025-02-25
Article Data
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History
  • Received：2024-07-26
  • Revised：2024-12-12
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Affiliations
    1School of Aeronautics,Sun Yat-sen University,Shenzhen,518000
    2Beijing Institute of Space Long March Vehicle,Beijing,100076
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