Maneuver Strategy of Terminal Guidance of Near Space Vehicle via Differential Game Theory

Wang, Yuqi; Ning, Guodong; Wang, Jianghua; Jiang, Min

doi:10.1007/978-981-16-9492-9_53

Cited by 3 publications

(4 citation statements)

References 10 publications

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“…In the midcourse trajectory, Topol-M achieves its maneuver penetration purpose by loading multiple maneuvering warheads [1]. Therefore, in the construction of ballistic missile penetration capability, the construction of midcourse autonomous maneuver penetration capability of warhead should be strengthened [2,3].…”

Section: Introductionmentioning

confidence: 99%

“…Currently, the research on maneuver penetration mainly focuses on the solution of each axial acceleration of penetration missile [3], namely penetration guidance, which does not involve the specific nozzle layout and related working mechanism of divert and attitude control system. Therefore, relevant studies should be carried out for divert and attitude control system of penetration missile, and then the warhead penetration control law should be designed on this basis.…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Research on Divert and Attitude Control System Technology of Ballistic Missile Midcourse Maneuver Penetration Warhead

Dai¹,

Hu²,

Wang³

2023

FCIS

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With the continuous development of American midcourse interception technology, it is particularly important to promote the midcourse penetration capability construction of ballistic missiles. The use of maneuver penetration technology in the midcourse of ballistic missiles can effectively deal with the midcourse interception of foreign missiles. In order to promote the development of midcourse maneuver penetration technology, this paper takes the Divert and Attitude Control System (DACS) of maneuver penetration warhead as the starting point, refers to the development of DACS of Kinetic Kill Vehicle in the United States, and summarizes the research status of gas valve, the key structure of DACS. On this basis, combined with the structural characteristics of maneuver penetration warhead, the key technologies related to the construction of DACS of penetration warhead are summarized, which lays a foundation for the development of DACS of penetration warhead in the future.

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Research on Divert and Attitude Control System Technology of Ballistic Missile Midcourse Maneuver Penetration Warhead

Dai¹,

Hu²,

Wang³

2023

FCIS

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“…Xian et al 19 optimized the ballistic missile midcourse penetration guidance law through the genetic algorithm and proposed a calculation model for the optimal, earliest, and latest maneuver time. Based on the linear-quadratic differential game, literature 20 investigated a midcourse maneuvering strategy, which helps the missile save its fuel while increasing the interceptor's consumption. In, References 21,22 the differential game was applied to the active defense problem, and the optimal guidance laws for missiles, defenders, and interceptors were derived, respectively.…”

Section: Introductionmentioning

confidence: 99%

Maneuvering penetration strategies of ballistic missiles based on deep reinforcement learning

Qiu

Gao

Jing

2022

Proceedings of the Institution of Mechanical Engineers, Part G:

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In this paper, a ballistic missile terminal penetration scenario is studied, which contains three participants: target, missile, and defender. The ballistic missile attempts to hit the target while evading the defender. A maneuvering penetration guidance strategy that balances both the guidance accuracy and penetration capability is proposed through deep reinforcement learning. Reward shaping and random initialization are applied to improve training speed and generalization, respectively. The proposed strategy is developed based on the twin delayed deep deterministic policy gradient algorithm. It directly maps observations to actions and is an end-to-end guidance scheme that does not require an accurate model. The simulation results show that the proposed strategy has higher penetration probabilities than conventional strategies for different initial heading errors and even for defenders with different guidance laws, which indicates its good robustness and generalization. For different initial heading errors, it has learned different maneuvering modes and has certain intelligence. In addition, it is computationally small, does not consume much memory, and can be easily applied on modern flight computers.

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“…For the PE game problems, the usual method is to linearize the confrontation model, use the method of optimal control [1][2] or the differential game [3] to solve it. Through these algorithms, a certain theoretical solution can be derived.…”

Section: Introductionmentioning

confidence: 99%

The Research on Evasion Strategy of Unpowered Aircraft Based on Deep Reinforcement Learning

Chen

Lei

2022

J. Phys.: Conf. Ser.

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For the pursuit-evasion (PE) game, this paper proposes an evasion strategy with coordinated control of angle of attack, bank angle and body morphing control using deep reinforcement learning. Considering the evasion and ballistic regression of the aircraft, the specified miss distance (SMD) and residual energy are used as the optimization objectives, to acquire the optimal control strategy against the encounter with pursuer in the terminal guidance phase. For the problem of sparse rewards, reward reshaping cannot be performed for this problem, we modify DQN algorithm with the mechanism of Monte-Carlo reinforcement learning to improve the sampling efficiency and realize the end-to-end learning. Finally, the linear analytical solution of the problem based on SMD is analyzed theoretically. With it, the strategy obtained by reinforcement learning is compared and explained.

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Maneuver Strategy of Terminal Guidance of Near Space Vehicle via Differential Game Theory

Cited by 3 publications

References 10 publications

Research on Divert and Attitude Control System Technology of Ballistic Missile Midcourse Maneuver Penetration Warhead

Research on Divert and Attitude Control System Technology of Ballistic Missile Midcourse Maneuver Penetration Warhead

Maneuvering penetration strategies of ballistic missiles based on deep reinforcement learning

The Research on Evasion Strategy of Unpowered Aircraft Based on Deep Reinforcement Learning

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