Research on approaching strategies of non-cooperative targets in space based on game theory

This paper studies the spacecraft short range pursuit game. Firstly, the scenario of spacecraft short range pursuit game is constructed, and the non-linear model of spacecraft attitude orbit integration is established. By designing the payment function, the pursuit game is transformed into a non-linear quadratic differential game problem. Then the optimal control rate based on state variables is designed, and the simulation is carried out. The results show that the spacecraft based on game strategy can better achieve high dynamic target tracking and acquisition under certain degree of maneuverability.