离子推进系统电源研究  

Study of a power for ion propulsion system

作　　者：成钢[1] 王少宁[1] 

机构地区：[1]兰州空间技术物理研究所,甘肃兰州730000

出　　处：《电子设计工程》2012年第23期141-144,146,共5页Electronic Design Engineering

摘　　要：离子推进电源处理单元(PPU)是组成离子电推进系统的关键设备之一。本文以某离子电推进系统配置的电源处理单元为例,针对多路组合、输出功率大、电压高及时序控制等电源特点,采用不同的电源变换拓扑方案,来实现复杂电源功能。并通过实际电路验证和检测,研究结果满足了设计指标要求。The power processing unit is one of the important equipment for ion electric propulsion system. This paper take one kind of power processing unit for ion electric propulsion system as an example,Be aimed at the power characteristics of many power supplies, high power output, high output voltage and time sequence control. Different power convert circuit topology be adopted in order to achieve complicated power. By the practical circuit and test,the result is successful and fulfil the design target.

关 键 词：离子推进系统 推力器 电源处理单元 验证 

分 类 号：V443[航空宇航科学与技术—飞行器设计]