支持网络互连的可重构卫星平台关键技术研究  

Study of key technology for reconfigurable satellite platform supporting network interconnection

作　　者：王超[1] 韩笑冬[1] 王睿[1] 周晞[1] 杨琳璐[1] 刘亚萍 

机构地区：[1]中国空间技术研究院通信卫星事业部,北京100094 [2]中南大学信息科学与工程学院,湖南长沙410083

出　　处：《通信学报》2017年第A01期83-87,共5页Journal on Communications

基　　金：国家自然科学基金资助项目(No.61471360);中国空间技术研究院-中南大学空间信息系统联合实验室重点基金资助项目~~

摘　　要：可重构综合卫星平台是一种新的航天器设计理念,通过开展分布式计算在可重构综合卫星平台中的应用研究,提出各类载荷通过标准的机械接口、电接口与平台主体舱段结合或分离,再次形成一个新的组合体,实现平台功能的拓展和高效利用。围绕支持网络互连的可重构综合卫星平台的关键技术,从安全控制协议、可扩展设计、分布计算与管理模型等方面进行详细设计,能够满足已有的通信、遥感和导航领域需求,将推动航天器设计向综合业务、在轨可重构方向不断发展,提升在轨运行的稳定性、抗毁性以及可维护性,为我国天地一体化网络研究提供可靠的技术基础。Reconfigurable satellite platform is a new spacecraft design concept. The application of distributed computing in reconfigurable integrated satellite platform was studied, the standard mechanical interface, electrical interface for the separation or separation between main platform and a variety of payloads to form a new combination and achieve the ex-pansion of platform functions and efficient use was proposed. Including the security control protocol, scalable design, distributed computing and management models and other aspects of a detailed design, the key technologies of reconfi-gurable integrated satellite platforms supporting network interconnection were studied to meet the existing communica-tions, remote sensing and navigation satellites’ needs. It will be promoted for the spacecraft design to the integrated busi-ness and in the orbit reconfiguration direction of continuous development, which will enhance the stability of the orbit operation, survivability and maintainability and provide a reliable technical foundation for the world of integrated net-work research.

关 键 词：网络互连 可重构卫星平台 分布式计算 

分 类 号：V1[航空宇航科学与技术—人机与环境工程]