发射场卫星试验鉴定流程控制网模型及分析  

Process control net modelling and analyzing for satellite test and evaluation in launch site

作　　者：张淳 庄轲[2] 于澎[1] 闫金栋[1] 刘一帆[1] 常进[1] ZHANG Chun;ZHUANG Ke;YU Peng;YAN Jindong;LIU Yifan;CHANG Jin(Beijing Institute of Spacecraft System Engineering,Beijing 100094,China;Xichang Satellite Launch Center,Xichang 615000,China)

机构地区：[1]北京空间飞行器总体设计部,北京100094 [2]中国西昌卫星发射中心,西昌615000

出　　处：《北京航空航天大学学报》2023年第8期1948-1955,共8页Journal of Beijing University of Aeronautics and Astronautics

摘　　要：发射场卫星试验鉴定流程控制联合考虑试验鉴定过程模型和试验科目,实现对试验鉴定的流程控制。目前发射场卫星技术流程以文字和图片描述,在节点状态和约束迁移方面存在量化问题,无法构建形式化模型以嵌入自动化试验鉴定评估系统。以网模型为基础,构造发射场卫星试验鉴定流程控制网模型,并提出配套结构分析和性能分析方法,实现量化的可达性、作业不确定性和资源竞争性等分析内容,支持并行多星多任务的评估分析,从而支撑发射场卫星试验鉴定流程管理中试验鉴定方案设计及卫星流程模型优化设计等工作。During the prelaunch phase,the process control combines test models with subjects to enable the design and modification of satellite test and evaluation procedures.Since non-structural words and images are mostly used to describe and build the technical process of the satellite at the launch site,it is difficult to quantify state transportation and constraint issues and prohibits formalization in the automation mission system.This paper proposes the process control net model and the related analysis method for satellite test and evaluation at the launch site.The provided model and methodology enable accessibility,work uncertainty,and resource competition quantitative scheduling analysis for satellites'many and parallel jobs.These quantification abilities are helpful to support the scheme design and process optimization of satellite tests and evaluations.

关 键 词：发射场 卫星 试验鉴定 PETRI网 流程控制网模型 

分 类 号：V416[航空宇航科学与技术—航空宇航推进理论与工程]