›› 2016, Vol. 36 ›› Issue (5): 40-.doi: 10.16708/j.cnki.1000-758X.2016.0056
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HU Jian-Guo, SHI Yao-Zu, ZHAO Yi, XU Hong-Bin
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Abstract: Thetakeoffstabilityoflunardetectorisanimportantperformanceindexofanascender′stakingofffromthemoon′ssurface.Bychoosingsomemaininfluencefactorsoftakeoffstability,thetakeoffdynamicapproximationmodelofascenderwasestablishedcombiningwithanoptimallatinhypercubeexperimentaldesignmethodandtheRBFneuralnetwork,andthesensitivityofthefactorsfortheangulardisplacementandvelocitywasquantitativelyanalyzed.Basedonthestabilitycriterionthattheangulardisplacementandangularvelocityofascenderswas5°and5(°)/srespectively,theboundaryvaluesofasingleinfluencefactorweregiven.Aprogramformultiplefactorsboundaryanalysisoftheascendertakeoffstabilitywascompiled.Theboundaryexpressionoftheascendertakeoffstabilityisfoundedbythewayofthreedimensionalspace,andthetakeoffstabilityboundariesweredeterminedwithasample.
Key words: spacecraftstructureanddesign, lunardetector, takeoffstability, approximationmodel, sensitivity, criticalcondition, compositivecriterion
HU Jian-Guo, SHI Yao-Zu, ZHAO Yi, XU Hong-Bin. Studyontakeoffstabilityboundariesoflunardetector[J]. , 2016, 36(5): 40-.
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URL: http://journal26.magtechjournal.com/kjkxjs/EN/10.16708/j.cnki.1000-758X.2016.0056
http://journal26.magtechjournal.com/kjkxjs/EN/Y2016/V36/I5/40