低轨道空间闪烁探测器异常区开关机设计及控制

High voltage control system of the low-orbit space scintillation detector

介绍国内首台船载空间 X射线闪烁探测器 (XD)在低轨道空间环境条件下 ,特别在南大西洋异常区 ,通过硬 /软件在轨控制高压开 /关 ,实现探测器辐照防护的一种高可靠、低功耗、紧凑型的一体化系统设计及其结果。

This paper introduces that the space X-ray scintillation detector is the first as solar and cosmic high energy radiation monitor onboard Shenzhou spacecraft which is designed and developed in China, and successfully operating on a low orbit space half year especially at the South Atlantic Anomaly. The hardware and software configuration of the high voltage control system, as well as the observation results.