562023RadioEngineeringVol.53No.1doi:10.3969/j.issn.1003-3106.2023.01.008引用格式:刘嵩,孔鸿滨,肖皇培.基于TVNS的敏捷对地观测卫星自主动作规划算法[J].无线电工程,2023,53(1):56-63.[LIUSong,KONGHongbin,XIAOHuangpei.AutonomousActionPlanningofAgileEarthObservingSatelliteAlgorithmBasedonTVNS[J].RadioEngineering,2023,53(1):56-63.]基于TVNS的敏捷对地观测卫星自主动作规划算法刘嵩,孔鸿滨,肖皇培(广州城市理工学院计算机工程学院,广东广州510800)摘要:针对敏捷对地观测卫星自主动作规划问题,建立了基于时间线约束网络的问题模型。通过对模型的分析,归纳出9种卫星动作序列,确定了各种动作序列之间的衔接关系,并在此基础上设计了动作时间的计算和调整方法,提出了基于三阶段变邻域搜索(Three-stageVariableNeighborhoodSearch,TVNS)的敏捷对地观测卫星自主动作规划算法。算法以任务调度结果作为初始解,分3个阶段,使用2种邻域结构进行变邻域搜索,实现了任务到动作的转换。通过实验证明了基于TVNS的敏捷对地观测卫星自主动作规划算法的有效性。关键词:敏捷对地观测卫星;自主动作规划;变邻域搜索中图分类号:TP391文献标志码:A开放科学(资源服务)标识码(OSID):文章编号:1003-3106(2023)01-0056-08AutonomousActionPlanningofAgileEarthObservingSatelliteAlgorithmBasedonTVNSLIUSong,KONGHongbin,XIAOHuangpei(SchoolofComputerEngineering,GuangzhouCityUniversityofTechnology,Guangzhou510800,China)Abstract:Toaddresstheautonomousactionplanningofagileearthobservingsatellites,amodelbasedonconstraintnetworkontimelinesisconstructed.Throughtheanalysisofthemodel,9actionsequencesaresummedup,andthelinkrelationbetweendifferentactionsequencesareconfirmed.Then,thecalculationandadjustmentmethodofactiontimeisdesigned;andanautonomousactingplanningofagileearthobservingsatellitealgorithmbasedonThree-stageVariableNeighborhoodSearch(TVNS)ispresented.Thealgorithmtakesthetaskschedulingresultasinitialsolution,andusestwoneighborhoodstructurestoconductvariableneighborhoodsearchbythree-stage,thusachievethetransformationfrommissiontoaction.Experimentalresultsshowtheeffectivenessofautonomousactingplanningofagileearthobservingsa...