摘要
初级电源系统为脉冲电容提供能量,是电磁发射系统的重要组成部分。基于锂电池与脉冲电容器的复合电源系统,对锂电池储能及高压放电技术进行研究,针对台阶升压、直流斩波、LC串联谐振3种大功率充电控制策略进行仿真,对比分析各自电路模型的优缺点,结合台阶升压的电池储能分组化设计,提出直流斩波串级输出改进方案,并梳理出初级电源进一步的研究重点。
As an important component of the electromagnetic launch system,the primary power system provides the energy for pulse capacitors.Based on the combined power system of Lithium battery and pulse capacitor,the Lithium battery energy storage and high-voltage discharge technology were studied.Three high-power charging devices,namely,step-up voltage,DC-Chopper,and series resonance,were simulated to compare and analyze the advantages and disadvantages of each circuit.Combining with the Lithium battery energy storage grouping design of step-up voltage technology,an improved programme of the DC chopping series output is proposed.In addition,the further research emphasis of primary power is combed.
作者
蒋丽萍
李建
陈冲
JIANG Li-ping;LI Jian;CHEN Chong(The 27th Research Institute of China Electronics Technology Group Corporation,Zhengzhou 450047,China)
出处
《电光系统》
2022年第4期48-54,共7页
Electronic and Electro-optical Systems
关键词
电磁发射
初级电源系统
超大功率充电及控制
Electromagnetic Launch
Primary Power System
Super Power Charging and Control
