Abstract:

In the background of warship formation networked airdefense operation, a new threat evaluation (TE) method of air strike targets is presented based on attacking ability, attacking intention, attacking speed of targets and relative value of ships. Firstly, the quantitative models of relative value, attacking ability, attacking intention are respectively established according to current task and ships’ ability to complete the task, target types, relative situation. Secondly, the classification method of target threat level is determined based on maximum threat judgment distance and attacking intent of targets. Finally, a threat evaluation model is established by using the befallen time as an index to measure the target’s attacking velocity and integrating with attacking ability, attacking intent and relative value. The simulation results show that the method is in accordance with generally tactical reasoning and experienced judgment, which can better describe the threat degree of air strike targets and provide some referenced value for the study on warship formation networked air-defense operational decision-making.