Multi-missile coordinated penetration strategy based on hierarchical reinforcement learning in reduced space
Year: 2024
Type: article
Abstract: A group optimal penetration strategy in complex attack and defense confrontation situation is proposed in this paper to solve the coordinated penetration decision-making problem of endo-atmospheric gliding simultaneous multi-missile penetration of interceptors. First, the problem of large search space of multi-missile coordinated penetration maneuvers is fully considered, and the flight corridor of multi-missile coordinated penetration is designed to constrain search space of multi-agent coordinated strategy, comprehensively considering path constraints and anti-collision constraints of gliding multi-missile flight. Then, a multi-missile hierarchical coordinated decision-making mechanism based on confrontation situation is proposed, and the swarm penetration strategy is optimized with the goal of maximizing swarm penetration effectiveness. The upper layer plans the swarm penetration formation according to confrontation situation, and generates the swarm coordinated penetration trajectory based on Multi-Agent Deep Deterministic Policy Gradient (MADDPG) method. The lower layer interpolates and smooths penetration trajectory, and generates the penetration guidance command based on Soft Actor-Critic and Extended Proportional Guidance (SAC-EPG) method. Simulation results verify that the proposed multi-missile cooperative penetration method based on hierarchical reinforcement learning converges faster than the penetration method based on MADDPG, and can quickly learn multi-missile cooperative penetration skills. In addition, multi-missile coordination can give full play to the group’s detection and maneuverability, and occupy favorable penetration time and space through coordinated ballistic maneuvers. Thus the success rate of group penetration can be improved.
Source: Chinese Journal of Aeronautics
Language: English
Topic: Guidance and Control Systems
Subfield: Aerospace Engineering
Field: Engineering
Domain: Physical Sciences
Open Access status: hybrid
Estimated APC paid: $2,000
OpenAlex ID: W4405893924