基于MBSE的空间引力波探测系统指标管理及其探测灵敏度分析  

Space gravitational wave detection parameter management and performance analysis based on MBSE

作　　者：朱伊明 张玉珠 陈斌 彭晓东 高辰 刘宇 唐文林 强丽娥 徐鹏[3] 罗子人[3] ZHU Yiming;ZHANG Yuzhu;CHEN Bin;PENG Xiaodong;GAO Chen;LIU Yu;TANG Wenlin;QIANG Li’e;XU Peng;LUO Ziren(National Space Science Center,Chinese Academy of Sciences,Beijing 100190,China;School of Computer Science,University of Chinese Academy of Sciences,Beijing 100049,China;Institute of Mechanics,Chinese Academy of Sciences,Beijing 100190,China;Hangzhou Institute for Advanced Study,UCAS,Hangzhou Zhejiang 310024,China)

机构地区：[1]中国科学院国家空间科学中心,北京100190 [2]中国科学院大学计算机学院,北京100049 [3]中国科学院力学研究所,北京100190 [4]国科大杭州高等研究院,浙江杭州310024

出　　处：《图学学报》2024年第2期259-267,共9页Journal of Graphics

基　　金：民用航天技术预研项目(D020101)。

摘　　要：为了将空间引力波探测系统论证过程中顶层指标分解与系统级性能分析过程动态关联,提供对空间科学任务全生命周期信息的管理与应用分析能力,提出了基于模型的系统工程(MBSE)的空间引力波探测系统指标管理及其探测灵敏度分析方法。通过系统建模语言(SysML)构建空间引力波探测系统指标参数模型,并解析模型内容,筛选和记录指标参数,最后,通过探测灵敏度这一评价空间引力波探测系统探测能力的主要标准,实现空间引力波探测系统对不同科学目标的探测性能分析。结果表明,该方法可统一管理和追溯所有指标内容,为空间引力波探测系统顶层指标论证和系统级性能评价提供了支持。In order to dynamically associate the decomposition of top-level parameters with the analysis of system-level performance in the space gravitational wave detection system,and to provide management and application analysis capabilities for the entire lifecycle information of space science tasks,a model-based system engineering(MBSE)method for managing parameters and analyzing detection performance in space gravitational wave detection systems was proposed.Parameter models for space gravitational wave detectors were constructed using the system modeling language(SysML),enabling the analysis of model content and recording of parameters after screening.Finally,an analysis was conducted on the detection performance of the space gravitational wave detection system for different scientific targets through detection sensitivity,which served as the main criterion for evaluating the detection ability of the system.The results demonstrated that the proposed method can enable the uniform management and tracing of all parameter contents,thereby supporting the demonstration of top-level parameters and the evaluation of system-level performance in the space gravitational wave detection system.

关 键 词：MBSE SYSML 模型解析 引力波 探测灵敏度 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]