杆式侵彻体冲击起爆反应装甲影响因素研究

Study on Effect Factors of the Impact Initiation by Rod Penetrator Into Explosive Reactive Armor

该文对杆式侵彻体冲击起爆反应装甲进行了试验研究 ,分析侵彻体对夹层炸药的盖板、面板的分层侵彻机理 ,在Held准则基础上 ,提出了与杆式侵彻体的密度、长度、直径、速度因素有关的冲击起爆反应装甲的关系式。该关系式对于研究对付反应装甲的动能弹具有指导意义 。

Experimeatal study is made about rod impacting and initiating ERA in this paper. The penetrating mechanism of a penetrator into the cover plate and surface plate of the sandwiched explosive structure is analyzed. Besed on the Held Criterion,the formula of impacting ERA is built to deal with the impact initiating parameters, such as the density, the length, the diameter, the velocity of the penetrator, and the thickness of cover plate and so on. The result has referential value on the design of anti missile warheads and the evaluating of damage of missile and studied the detonation of explosive armor.