电子安全系统升压电路的传导电磁干扰建模方法  

Modeling and Quantification of Conducted Electromagnetic Interference in Boost Circuits for Electronic Safety Systems

作　　者：汪永斌 郑松[1] 康兴国[1] WANG Yongbin;ZHENG Song;KANG Xingguo(Xi’an Institute of Electromechanical Information Technology,Xi’an 710065,China)

机构地区：[1]西安机电信息技术研究所,陕西西安710065

出　　处：《探测与控制学报》2024年第1期63-69,共7页Journal of Detection & Control

摘　　要：针对电子安全系统高压变换过程中产生的电磁传导干扰无法量化分析的问题,提出一种电子安全系统升压电路传导电磁干扰建模和量化分析的方法。该方法通过对电子安全系统升压电路关键器件高频等效建模构建了电子安全系统升压电路传导电磁干扰模型,开展了引信高压变换过程中传导干扰产生机理和传输路径的分析和量值仿真计算。试验和仿真结果表明,传导干扰模型能够真实反映升压过程中电路内部产生的电磁干扰特性,并可准确对传导干扰进行量化计算。Aiming at the problem that the electromagnetic conducted interference generated during the high-voltage change process of the electronic safety system cannot be quantitatively analyzed,a method for modeling and quantitative analysis of the conducted electromagnetic interference of the boost circuit of the electronic safety system was proposed.This method constructed a model of conducted electromagnetic interference in the boost circuit of the electronic safety system through high-frequency equivalent modeling of key devices in the boost circuit of the electronic safety system,and carried out the analysis and quantitative simulation of the mechanism and transmission path of the conducted interference during the high-voltage change process of the fuze.The test and simulation results showed that the conducted interference model could truly reflect the characteristics of electromagnetic interference generated inside the circuit during the boosting process,and could accurately quantify the conducted interference.

关 键 词：电子安全系统 高频等效模型 传导电磁干扰模型 

分 类 号：TJ43[兵器科学与技术—火炮、自动武器与弹药工程]