航天器地面伴飞系统遥测遥控数据接口设计与实现  

The Design and Implementation of Telemetry and Telecontrol Data Interface in Accompanying Flight System of Spacecraft

作　　者：史世杰 陈立平[1] 蒋兴沛 吴义忠[1] SHI Shijie;CHEN Liping;JIANG Xingpei;WU Yizhong(Huazhong University of Science and Technology,Wuhan 430074,China;Suzhou Tongyuan Software&Control Technology Co.,Ltd.,Suzhou 215000,China)

机构地区：[1]华中科技大学,武汉430074 [2]苏州同元软控信息技术有限公司,苏州215000

出　　处：《空间控制技术与应用》2023年第2期76-82,共7页Aerospace Control and Application

基　　金：智能制造专项行动计划(JCKY2018203A001)。

摘　　要：航天器地面伴飞系统由遥测遥控数据接口和高精度的数字仿真模型组成.在伴飞系统工作过程中,通过数据接口实时接受在轨航天器遥测遥控数据,并注入航天器数字模型进行同步仿真,进而实现在轨航天器的地面孪生系统.对航天器地面伴飞系统中遥测遥控数据接口的设计与实现问题展开研究.对地面伴飞中涉及的遥测遥控数据标准化封装、数字模型与遥测遥控数据双向映射技术进行了介绍.给出了遥测遥控数据接口的设计与实现过程,对其中的数据对接模块、数据驱动与状态同步模块进行了详细介绍.通过实际工程案例对所设计接口进行了验证.结果表明遥测遥控数据接口工作正常,为地面伴飞系统提供了有效的数据支撑.Ground accompanying flight system of spacecraft is composed of telemetry and telecontrol data interface and high precision digital simulation model.When accompanying flight system is working,telemetry and telecontrol data of the spacecraft are received through data interface in real time and injected into spacecraft model for synchronous simulation,so as to realize the ground digital twin system of the spacecraft in orbit.In this paper,the problem of the design and implementation of telemetry and telecontrol data interface is studied.Firstly,the telemetry and telecontrol data standardization package technology and the bidirectional mapping technology between digital model and data are introduced.Then the design and implementation of data interface are presented,and particularly the data receiving module,data drive and state synchronization module are introduced in detail.Finally,the interface is verified by practical engineering cases.The results show that the telemetry and telecontrol data interface works well and provides effective data support for ground accompanying flight system.

关 键 词：数字伴飞 遥测遥控数据 数据接口 数字孪生 MODELICA 

分 类 号：V557[航空宇航科学与技术—人机与环境工程]