Research and simulation on decision-making trigger in UCAV autonomous close-in combat

To improve UCAVpsilas autonomous ability, a decision-making progress is given. There are four stages in the progress. To make the decision system fit for the rapid change and correcting decision-making failure, a new trigger strategy is supplied instead of the fixed interval. Then, a lot of simulations are carried out. The simulation includes 280 examples. In the simulation, the red force uses the new trigger strategy. On the contrary, the blue force uses the fixed interval from 2s to 4s.