A satellite health management system used in cooperation with digital twin comprises a health data acquisition subsystem, a fault diagnosis and disposal subsystem, an operation prediction and response subsystem, an efficiency analysis and optimization subsystem, a health state evaluation and maintenance subsystem and a comprehensive management subsystem. Historical data and real-time data are collected; the fault diagnosis and disposal subsystem performs fault diagnosis; the operation prediction and response subsystem carries out fault prediction; the efficiency analysis and optimization subsystem performs efficiency analysis; the health state evaluation and maintenance subsystem performs health state evaluation; and the comprehensive management subsystem is used for performing data management on the historical data and the real-time data of the health data acquisition subsystem. According to the invention, fault inversion and fault handling plan verification are carried out by using a digital twin technology, and the reliability, safety and maintenance efficiency of satellite in-orbit operation are improved.
一种与数字孪生配合使用的卫星健康管理系统,包括健康数据采集分系统、故障诊断与处置分系统、运行预测与应对分系统、效能分析与优化分系统、健康状态评估与维保分系统、综合管理分系统,其中:健康数据采集分系统,采集历史数据和实时数据;故障诊断与处置分系统进行故障诊断;运行预测与应对分系统进行故障预测;效能分析与优化分系统进行效能分析;健康状态评估与维保分系统进行健康状态评估;综合管理分系统,对健康数据采集分系统的历史数据和实时数据进行数据管理。本发明利用数字孪生技术进行故障反演与故障处置预案验证,提高卫星在轨运行的可靠性、安全性和维护效率。
Satellite health management system and method used in cooperation with digital twin
一种与数字孪生配合使用的卫星健康管理系统和方法
2025-03-11
Patent
Electronic Resource
Chinese
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