TY - JOUR AU - Wang, Maosen AB - Cabin opening attitude of prefabricated fragment projectiles has a great impact on target damage probability. To address this issue, this study proposed a method for calculating damage probability based on gridding the target, which can estimate target damage probability under different cabin opening attitudes of projectile. To obtain the optimal cabin opening attitude of the projectile, an improved PSO algorithm named S-ACPSO was proposed, which has adaptive adjustment ability predicated on the sigmoid function and the particle diversity. To verify this method, a UAV target example was analyzed. The numerical result showed that the maximum target damage probability was 0.6847 under the optimal attitude. Following this, the influence of attitude parameters on the target damage probability was analyzed, which showed that the method in this study was feasible. TI - Influence of prefabricated fragments projectile cabin opening attitude on damage probability and attitude optimization JF - Journal of Mechanical Science and Technology DO - 10.1007/s12206-023-0529-z DA - 2023-06-01 UR - https://www.deepdyve.com/lp/springer-journals/influence-of-prefabricated-fragments-projectile-cabin-opening-attitude-e35za4DEVP SP - 3045 EP - 3063 VL - 37 IS - 6 DP - DeepDyve ER -