航天器数字电源应用概述  

Application Research on Digital Power of Spacecraft

作　　者：王少宁[1] 王卫国[1] 黄欹昌[1] 

机构地区：[1]兰州空间技术物理研究所,兰州730000

出　　处：《航天器工程》2010年第3期87-90,共4页Spacecraft Engineering

摘　　要：数字电源可满足更多需求,实现更多功能。它是可编程的,如通信、检测、远程控制等功能都可用软件编程实现。数字电源还具有高性能和高可靠性。文章介绍了数字电源的特点、优势以及航天器应用数字电源的必要性和重要性。In our country aerospace technology development,with regard to special loads or key equipment,people always expect the power supply to have more functions; for example,it can adjust the output voltage under the particular circumstance,diagnose breaks down of the product,passes long range control,dissolve the breaks down,etc. The switch power supply can not do these,but the digital power supply can realize the above functions easily. The digital power supply is programmable,which can realize communication,examination,long range control etc with the help of the software. Moreover,the digital power supply has high performance and high reliability. In this paper,the author introduces the characteristics and superiority of the digital power with the detailed description of the necessity and importance of application of the spacecraft digital power in spacecraft.

关 键 词：开关电源 数字电源 远程控制 诊断 检测 

分 类 号：TN86[电子电信—信息与通信工程]