NSSC OpenIR  > 空间技术部
Alternative TitleCentralized Payload Management System for Dark Matter Particle Explorer Satellite
王连国1,2; 朱岩1; 沈卫华1; 梁耀明1; 滕学剑1; 周昌义1
Source Publication空间科学学报
Keyword载荷数管 数据采集 二次电源供配电 自主探测管理
Other AbstractThe Dark Matter Particle Explorer (DAMPE) Satellite consists of 4 detectors. The total number of detector Front End Electronics (FEE) is 28. To satisfy the requirements for supporting large numbers of FEEs and complicated interface, a centralized management strategy is proposed. Telemetry and telecontrol, scientific data and housekeeping data collection, secondary power supply of all the payloads are realized by payload management system. In addition, the payload management system provides mass data storage and high data rate multiplex function. The scientific data and the housekeeping data can be stored separately by the mass data storage, which based on flash memory. When entering the ground receiving station, the stored data can be retrieved and formatted to CCSDS protocol frame, and then the frame is channel-coded and sent to X-band transmitter. The strategy solved several key technologies such as burst and multi-source scientific data collection and storage, onboard autonomous detection management, and distribution of large capacity and low-noise secondary power supplies. The system has undergone onboard assessment and verification. The results indicate that the control and information architectures are suitable, and the autonomous detection management and health management measures are effective.
Indexed ByCSCD
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Cited Times:1[CSCD]   [CSCD Record]
Document Type期刊论文
Affiliation1.中国科学院国家空间科学中心 复杂航天系统电子信息技术重点实验室 北京 100190;
2.中国科学院大学 北京 100049
Recommended Citation
GB/T 7714
王连国,朱岩,沈卫华,等. 暗物质粒子探测卫星的集中式载荷管理系统[J]. 空间科学学报,2018,38(4):567-574.
APA 王连国,朱岩,沈卫华,梁耀明,滕学剑,&周昌义.(2018).暗物质粒子探测卫星的集中式载荷管理系统.空间科学学报,38(4),567-574.
MLA 王连国,et al."暗物质粒子探测卫星的集中式载荷管理系统".空间科学学报 38.4(2018):567-574.
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