航天器工程2025，Vol.34Issue(6)：8-14,7.DOI:10.3969/j.issn.1673-8748.2025.06.002
基于任务可靠的载人航天器系统工程实践
Systems Engineering Practice for Manned Spacecraft Based on Mission Reliability
刁伟鹤 1何宇 1庞博 1常跃东 1王颖 1邵立民 1王国军 1尹骁阳1
作者信息
- 1. 北京空间飞行器总体设计部,北京 100094
- 折叠
摘要
Abstract
Based on the engineering experience from major spacecraft programs in the aerospace sector,this study focuses on five critical stages of the mission lifecycle including design,integra-tion,verification,evaluation,and execution.The concept of mission reliability is introduced,which is composed of design reliability,integration reliability,verification reliability,evaluation reliability,and execution reliability.A manned spacecraft systems engineering technology and management method is designed to achieve design reliability through a digital-enabled dual-cycle rapid iteration process,integration reliability via an operation risk classification and validation matrix,verification reliability through intelligent testing models,assesses reliability via system-atic review and reliability evaluation,and execution reliability through modular task organization and comprehensive contingency plan design.This methodology reconciles the inherent contradic-tions between stringent reliability requirements,high-density task demands,and tight resource constraints,and has enabled the consecutive successes of major manned spacecraft mission,re-presented by the Shenzhou spacecraft.关键词
任务可靠/系统工程/重大型号航天器/设计实践Key words
task reliability/systems engineering/major spacecraft models/design practice分类
航空航天引用本文复制引用
刁伟鹤,何宇,庞博,常跃东,王颖,邵立民,王国军,尹骁阳..基于任务可靠的载人航天器系统工程实践[J].航天器工程,2025,34(6):8-14,7.
