载人航天器成功包络智能分析系统架构设计

Architecture Design of Successful Envelope Intelligent Analysis Systemfor Manned Spacecraft

载人航天器具有小量批产、状态较为一致且对航天器运行稳定性、安全性要求很高的特点,可以使用成功包络分析方法对载人航天器健康状态进行评估。文章提出载人航天器成功包络智能分析系统架构设计,包括成功包络分析对象管理、成功包络线构建和管理、数据智能采信、成功包络分析及数据综合应用。成功包络智能分析系统将待分析航天器数据与飞行成功子样的数据包络范围进行比对分析,得到待分析航天器数据包络状况,评估航天器的健康状态。系统架构在载人飞船发射场测试和在轨飞控工作中成功应用,实现了包络分析对象标准化、包络构建及分析过程数字化、包络数据采信及结果分析智能化。载人航天器中的成功包络智能分析方法和系统架构设计具有一定的普适性,可以在一定程度上指导其他批产航天器开展成功包络分析工作。

Manned spacecraft have the characteristics of small batch production,relatively consis￣tent status,and high requirements for spacecraft operational stability and safety.The health status of spacecraft can be evaluated using successful envelope analysis methods.The architecture design of an intelligent analysis system for the successful envelope of manned spacecraft is proposed,including management of successful envelope analysis object,construction and management of successful envelop,intelligent data acquisition,successful envelope analysis,and data integration.The successful envelope intelligent analysis system compares and analyzes the envelope range of the spacecraft data to be analyzed and the data of the successful flight subsample,obtains the data envelope status of the spacecraft to be analyzed,and evaluates the health status of spacecraft.The system architecture has been successful applied in launch sites testing and flight control of manned spacecraft,which realizes standardization of envelope analysis objects,digitization envelope construction and analysis processes,and intelligentization of envelope data acquisition and result analysis.The successful envelope intelligent analysis method and system architecture design of manned spacecraft have certain universality,which can guide other batch production spacecraft to carry out successful envelope analysis.