Fig. 1.
Example of choke design [8].
Fig. 2.
Different construction of a shotgun cartridge [9].
Table 1.
Cartridge parameters.
| Type | Number of pellets | Pellet diameter [mm] | Weight of one pellet [g] | Initial velocity [m/s] |
|---|---|---|---|---|
| #4 Buckshot | 41 | 6.09 | 1.32 | 370 |
Fig. 3.
Accuracy and precision of fire.
Table 2.
Drone parameters.
| Type | Size [m2] | Distance [m] | Azimuth angle [deg] | Elevation angle [deg] |
|---|---|---|---|---|
| Class I | 0.25 | 25, 35, 50 | 90 | Constant |
| UAV-micro | φ = arcsin(d) |
Fig. 4.
Model situation.
Fig. 5.
Application of lead error.
Fig. 6.
Application of examined complex errors.
Fig. 7.
Probability of destruction with σ = 0, dp = 35 m.
Fig. 8.
Probability of destruction with σ = 0.1, dp = 50 m.
Fig. 9.
Probability of destruction with σ = 0.2, dp = 50 m.
Fig. 10.
Probability of destruction with σ = 0.2, dp = 25 m.
Fig. 11.
Probability of destruction with σ = 0.2, dp = 35 m.
Fig. 12.
3D-graphical visualization of destruction probability estimate determined by dispersion and projectile flight time (distance) with error k = 0.2.
Fig. 13.
Isolines with estimated probability of destruction determined by dispersion and projectile flight time (distance) with error k = 0.2.
Fig. 14.
Isolines with estimated probability of destruction determined by dispersion and projectile flight time (distance) with error k = 0.4.
Fig. 15.
Isolines with estimated probability of destruction determined by dispersion and projectile flight time (distance) with error k = 0.6.
Fig. 16.
Isolines with estimated probability of destruction determined by dispersion and projectile flight time (distance) with error k = 0.8.