Calculation and verification of the deflection effect in electromagnetic armor to armor piercing projectile

摘要：

　　It is an innovative protection method of weapons and equipment to deflect the incoming projectile under the electromagnetic force on the projectile body between two polar plates.To explore the protective mechanism of electromagnetic armor to semi armor piercing projectile, the circuit principle of electromagnetic armor is analyzed by empirical formula and theoretical method.The load calculation method is formed for electromagnetic armor to defeat the semi armor piercing projectile.Based on the theory of rigid body dynamics, the deflection motion equation of projectile is established under the electromagnetic force.And the validity of the equation is verified by the finite element simulation.Finally, the mechanism experiment of the electromagnetic armor is carried out.The resistance increase phenomenon is obtained during the discharge period.The experimental electromagnetic force is calculated and compared with the theory.This paper provides a technical foundation for the design and evaluation of electromagnetic armor.

关键词： Electromagnetic armor Deflection effect Armor protection

作者: En-tao CHEN Jian-hu LIU Xian-pi ZHANG Lun-pin ZHANG

作者单位: China Ship Scientific Research Center, Wuxi 214082,China

会议类型: 国际会议

会议名称: 2018 International Conference on Defence Technology (2018国际防务技术会议)

会议地点: 北京

会议语种:英文

页码: 551-556

在线出版日期: 2018-10-21（万方平台首次上网日期，不代表论文的发表时间）