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脱壳穿甲弹膛外卡瓣分离与碰撞建模与仿真 被引量:2

Model and Simulation of Discarding and Collision of APFSDS
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摘要 尾翼稳定脱壳穿甲弹(APFSDS)是杀伤地面装甲目标的利器。尾翼稳定脱壳穿甲弹在后效期脱壳阶段卡瓣与弹芯和卡瓣之间存在碰撞现象,影响脱壳穿甲弹的射击密集度。本文针对卡瓣膛外运动非对称性建立了统一的动力学模型,并分析了卡瓣与弹芯和卡瓣之间的碰撞问题。通过精确描述卡瓣和弹芯的膛外运动,为优化卡瓣和弹芯与提高密集度提供了必要的手段。 APFSDS is the main weapon that kills the armor target in battlefield. The dispersion of APFSDS was affected by the collision phenomenon that was found between sabot and long rod and between sabot and sabot in the post-effect period, The unified dynamics model was established and collision problem between the sabot and the long rod and the sabots was analyzed. The movement of sabot and long rod outside the bore was simulated, and the essential method that optimizes the sabot and long rod configuration and improves the dispersion was provided.
出处 《系统仿真学报》 EI CAS CSCD 北大核心 2005年第10期2493-2495,2511,共4页 Journal of System Simulation
关键词 脱壳穿甲弹 卡瓣 碰撞识别 碰撞冲量 armor piercing fin-stabilized discarding sabot(apfsds) sabot collision identify collision impulse
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  • 1惠东.长杆式尾翼稳定脱壳穿甲弹脱壳分析与计算[J].兵工学报:弹箭分册,1984,(3):81-90.
  • 2Dr. R. Cayzacl, Mr. E. Carettel, Pr. T. Alziary de Roquefort.Intermediate Ballistics Unsteady Sabot Separation: First Computations and Validations, Dr. Iris Rose Crewther. 19th InternationalSymposium on Ballistics [C], the 19th International Symposium on Ballistics, Interlaken, Switzerland, 2001. Switzerland: Printed by Vetter Druck AG, Thun/Switzerland, 2001,297-305.
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