›› 2016, Vol. 36 ›› Issue (3): 77-84.doi: 10.16708/j.cnki.1000-758X.2016.0037
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LI Qiang, ZHOU Zhi-Cheng*, YUAN Jun-Gang, WANG Min
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Abstract: NowadaysmostadvancedGEOsatellitescollocateelectricthrusterswithhighspecificimpulsetoexecutenorth-southstationkeeping,whichcanefficientlydecreasepropellantconsumption.ForGEOsatellites,electricthrustersusuallycontrolsnothingbutinclination,whilebipropellantthrustercontrolseccentricityandmeanlongitude.AimingatthestationkeepingofGEOsatellitewithelectricthruster,asortofcombinationcontrolmethodofinclinationandeccentricityusingelectricthrusterswasproposed.Theoptimizationmodelforsolvingthecontrolequationswasdeveloped.Twokindsofsimplifiedalgorithmwereinducedbyreducingtheoptimizationmodeldimensionality,whichdeeplydecreasethecomputationalcomplexityandwasconvenientforautonomouscomputationofGEOsatellitestationkeeping.Thismethodcanbeusedtosimulatethecombinedinclinationandeccentricitysimultaneouslyandprecisely,whichleadstothereductionofpropellantconsumptionforstationkeeping.Thesimulationresultsindicatethatthecombinationcontrolmethodhastheadvantagesofhighstationkeepingefficiencyandhighcontrolprecision.
Key words: GEOsatellite, stationkeeping, electricpropulsionsystem, inclinationcontrol, eccentricitycontrol, combinationcontrol
LI Qiang, ZHOU Zhi-Cheng, YUAN Jun-Gang, WANG Min. InclinationandeccentricitycombinationcontrolmethodusingelectricpropulsionforGEOsatellitestationkeeping[J]. , 2016, 36(3): 77-84.
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URL: http://zgkj.cast.cn/EN/10.16708/j.cnki.1000-758X.2016.0037
http://zgkj.cast.cn/EN/Y2016/V36/I3/77