引信高压反激变换器升压时间动态特性  

Dynamic Characteristics of Fuze High Voltage Flyback Converter Boost Time

作　　者：韩旭朋 李亮 薛宇博 冯鹏程 杜永龙 HAN Xupeng;LI Liang;XUE Yubo;FENG Pengcheng;DU Yonglong(No.212 Institute of China Ordnance Industry Corporation,Xi'an 710065,China)

机构地区：[1]中国兵器工业集团第二一二研究所,陕西西安710065

出　　处：《探测与控制学报》2024年第4期157-161,共5页Journal of Detection & Control

摘　　要：直列式引信高压电路的升压时间决定了引信的三级解保时间,是引信全电子安全系统的关键指标。通过对引信高压电路中反激变换器的工作过程进行动态分析和建模,推导出输出电压的动态模型,揭示了升压时间的变化规律,为引信高压电路的参数优化设计和闭环控制提供指导。通过Simulink建立引信高压反激变换器的模型,通过仿真验证了动态模型的正确性和升压时间的变化规律,并通过闭环反馈控制来达到升压目标。The boost time of the high-voltage circuit of the inline fuze determines the arming time of the fuze,which is a key indicator of the S&A system.In this paper,by modeling and dynamic analysis of the flyback converter in the high-voltage circuit of the fuze,the dynamic model of the boost was derived,revealing the variation law of boost time.It provided guidance for the parameter optimization design and closed-loop control of the high-voltage circuit of fuze.Finally,the model of the high-voltage flyback converter for the fuze was established using Simulink.The variation law of the boost time was verified through simulation,and the boost target was achieved through closed-loop feedback control.

关 键 词：直列式引信 高压电路 反激变换器 升压时间 

分 类 号：TJ430.2[兵器科学与技术—火炮、自动武器与弹药工程]