CAJ | 학술논문

针对穿甲爆破弹引信对薄弱目标的灵敏度难以考核的问题,提出了基于 Multiphysics/LS-DYNA 与 ADAMS的联合仿真方法,分析了穿爆弹碰击45#钢薄靶情况下引信惯性触发机构灵敏度问题。试验及仿真结果对比表明,250 m/s 着速下弹丸引信惯性触发机构对4~8 mm 厚45#钢靶有足够灵敏度,满足穿爆弹引信对薄弱目标的作用性能要求。
침대천갑폭파탄인신대박약목표적령민도난이고핵적문제,제출료기우 Multiphysics/LS-DYNA 여 ADAMS적연합방진방법,분석료천폭탄팽격45#강박파정황하인신관성촉발궤구령민도문제。시험급방진결과대비표명,250 m/s 착속하탄환인신관성촉발궤구대4~8 mm 후45#강파유족구령민도,만족천폭탄인신대박약목표적작용성능요구。
The sensitivity of semi-armor-pierced projectile fuze impacting vulnerable target is difficult to be verified.Ai-ming at this problem,a joint simulation method on the basis of Multiphysics/LS-DYNA and ADAMS was proposed to an-alyze the sensitivity of fuze inertia initiation mechanism of projectile impacting 45# target.The comparison between test and simulation results indicated that,on the condition of 250m/s impacting velocity and 4mm-8mm target thickness,the fuze inertia initiation mechanism had enough sensitivity,which could satisfy the performance requirement of armor-piercing high-explosive projectile fuze impacting vulnerable target.