电火工品电磁环境适应性的研究进展及展望

电火工品作为武器系统的点火源、引爆源,是影响武器系统安全性和可靠性的重要因素之一。从电火工品换能元钝感化设计和防护器件的选用角度出发,综述了近年来电火工品电磁兼容性设计的研究进展。介绍了提高电火工品抗电磁环境能力的两种方法(增加防护器件来吸收或旁路从电磁环境中耦合的能量和设计新型钝感电火工品)。认为采用现代微电子工艺,设计制备集成式抗电磁干扰电火工品是大规模制备具有较高一致性和可靠性的点火换能元芯片的可行方法。

Research Progress and Prospect of Electromagnetic Compatibility of Electro-explosive Device

As an ignition and detonated source of weapon system, initiator was an important factor affecting the safety and reliability of weapon systems. From the perspective of insensitive energy conversion component design and selection of protection devices, the latest research development of electromagnetic compatibility design of initiator over the past few years was reviewed. Two methods for improving the immunity of EEDs to electromagnetic environment: adding the protection device to absorb or bypass the energy which coupled from the electromagnetic environment and designing low-firing energy insensitive initiator, were introduced. It was noted that modern microelectronics technology was an effective way to design and prepare the initiator which had advantages of electromagnetic compatibility, large scale preparation, high consistency and high reliability.