Consensus-Based Cooperative Geometrical Rules for Simultaneous Target Interception

Zadka, Benjamin; Tripathy, Twinkle; Tsalik, Ronny; Shima, Tal

doi:10.2514/1.g005065

Cited by 23 publications

(6 citation statements)

References 19 publications

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“…A pursuit-evasion game is a two-person zero-sum game, mostly only consisting of 1 pursuer and 1 evader. More complicated set-ups have been considered in the recent work [2], where e The domain can be easily extended to three-dimensional by including different terrain elements in the StarCraft map editor.…”

Section: Starcraft II Learning Environmentmentioning

confidence: 99%

“…A reinforcement learning environment is developed in this paper for pursuit-evasion game, which is a classical but challenging problem with important aerospace applications, such as simultaneous and cooperative interceptions [1,2] and exoatmospheric interception [3,4,5,6] and search-andrescue operations [7]. The problem has been studied extensively under the analytical framework of differential game theory [8,9] and optimal control theory [4,10], respectively.…”

Section: Introductionmentioning

confidence: 99%

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Adversary agent reinforcement learning for pursuit-evasion

Huang¹

2021

Preprint

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Section: Starcraft II Learning Environmentmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Adversary agent reinforcement learning for pursuit-evasion

Huang¹

2021

Preprint

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“…In Jeon et al, 1 Zhao et al, 2 Kim et al, 3 and Zhang et al, 4 the impact time control was investigated based on the designated impact time to realize the salvo attack of anti-ship missiles. To solve this problem, several methods, for example, backstepping control technique, 5 super-twisting control method, 6 and distributed control methods [7][8][9][10] , have been implemented. With the impact angle control, many works have also been discussed it, for example, suboptimal control, 11 optimal control, 12,13 polynomial control, 14 modified proportional navigation guidance (PNG), 15 and sliding mode (SM) control [16][17][18][19] .…”

Section: Introductionmentioning

confidence: 99%

Three-dimensional cooperative guidance law to control impact time and angle with fixed-time convergence

Cai

2022

Proceedings of the Institution of Mechanical Engineers, Part G:

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This article proposes a new terminal cooperative guidance law to control both impact time and impact angle in three-dimensional engagement. The presented guidance law employs on and normal line-of-sight accelerations to control the impact time and angle together. Two parts are included in this guidance law, that is, the guidance laws with impact time constraint and impact angle constraint. The first is designed based on fixed-time consensus theory to fulfill the salvo attack of the target, and the second is developed based on fixed-time nonsingular fast terminal sliding mode control method to achieve the desired impact angles. The stability analysis of this guidance law based on Lyapunov theory is also presented in detail. Moreover, the maneuvering target can be intercepted successfully with the presented guidance law, and the fixed-time stability and less control energy are well ensured. Additionally, the effectiveness and applicability of the proposed guidance scheme are explicitly verified through simulation tests.

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“…The work in [13] derived the analytic time-to-go estimation without any small angle assumption and hence can improve the performance of biased PNG for impact time control with large heading error scenarios. Except for PNG and its variants, geometric rules [14,15,16] and nonlinear control theories [17, 18, 19? ], are also utilized in impact time control or coordination in recent works. The main idea behind these guidance algorithms is to adjust the remaining flight time, i.e., length of the trajectory, to control the intercept time.…”

Section: Introductionmentioning

confidence: 99%