Cooperative Hunting Method for Multiple ASVs Using Differential Games Based on Escape Angle
In the scenario where multi-autonomous surface vehicles(ASVs)round up an actively escaped adversarial target,a game model of the multi-ASV cooperative hunting problem was established using differential game theory.A surround term consisting of the escape angle was introduced into the payment function which included the distance cost so that the escape probability of the target was reduced.At the same time,the hunting problem was converted into an optimization problem for solving achievable strategies,and the particle swarm optimization(PSO)algorithm was used to solve the optimal strategy that satisfied the Nash equilibrium.The simulation and lake test results show the effectiveness of the hunting algorithm based on differential game and PSO.
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