某型弹载二次电源设计  

Design of secondary electric power supply in some type airborne missile

作　　者：屠径 赵玉龙[1] 

机构地区：[1]中国空空导弹研究院7所,河南洛阳471000

出　　处：《现代电子技术》2012年第10期139-141,共3页Modern Electronics Technique

摘　　要：介绍某型导引头二次电源设计方案,详细给出分析过程,理论分析该设计选取的接地方式,且通过结构设计减小线损降低压降。综合考虑完全使用线性稳压电源、开关稳压电源或者复合型设计等方案,通过分析各种方案的优缺点和可行性,该二次电源将采用线性集成稳压电源与DC-DC结合进行设计。实践表明该设计有较高的效率,可满足各组件的用电需求。The design scheme of secondary electric power supply in some type seeker of airborne missile is introduced.The analyse process of the power supply is given.The grounding mode selected for the design is analyzed theoretically.The energy loss in the transmission line and voltage drop are reduced by configuration design.The design schemes of linear voltage-stabilized power supply,switching mode power supply or compound type power supply were considered.The design of the secondary electric power supply combined the linear voltage-stabilized power supply with DC-DC after the analysis of the advantages and disadvantages of each scheme.The design has high efficiency and can satisfy demand of every assembly.

关 键 词：二次电源 开关电源 接地 线性稳压电源 

分 类 号：TN710-34[电子电信—电路与系统]