Anti-Helicopter Mines Warhead Design And Hit Probability

The armed helicopter has the characteristics of good maneuverability,high flying speed,strong battlefield adaptability and so on.In the modern war,the threat to the ground targets and underwater targets has become increasingly serious.The damage to the target of the helicopter has become a hot spot in the industry concerned.Since helicopters fly near the ground,with good concealment,it is difficult to be anti-aircraft artillery and surface to air missile attacked.In this paper,a kind of anti helicopter mine multiple explosive warhead warhead is designed,and its power,the probability of hitting the target and influencing factors are studied.In this paper,the structure of the helicopter is analyzed,and the main structure and key components of the structure and material equivalent,equivalent target model is obtained.According to the equivalent model of the helicopter and the vulnerable characteristics of the design of the anti helicopter mines of the ministry.LS-DYNA simulation software is carried out to simulate the formation of the explosive forming process,and then the power of the explosive formed projectile is verified.Establishment of the coordinate system of the air trade fair and its relationship with each other.A mathematical model of the helicopter and anti helicopter mine warhead is established,and the method of determining the target hit by the damage element is proposed.Matlab software is used to write the calculation program of the target hit probability of anti helicopter mine.In this paper,the design of the anti helicopter mine warhead can effectively kill the helicopter.The calculation program can be used to calculate the hit probability of anti helicopter mine.It can provide reference for the design of anti helicopter mine warhead and the research on target damage probability.