可展结构的形态控制
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摘要
本文研究可展结构的形态变化及其控制理论。为了将可展结构展开成或收拢成所需的形态,必须对该结构进行有效的控制,施加适当的控制力。本文利用广义逆矩阵的数学工具,提出了确定该种控制力的理论,并用数值计算例子进行了验证。
The paper studies the folding of unstable structures.In order to fold an unstable structure to a de-sired shape , proper forces should be applied to the structure. In the paper,an analytical method to cal-culate folding forces is suggested,several numerical examples are given.
引文
[1]TanakaH.andHangaiY.,RigldBodyDisplacementandStabilizationConditionsofUnstableTrussStructures,Shells,MembranesandSpaceFrames,ProceedingsofTheIASSSymposiumonMembranesandSpaceFrameseditedbyK.Heki,ElsevierSciencePublishers,1986.PP.55-62[2]HangaiY.andKawaguchiK..IntroductionofHigherTermsintotheAnalysisforShape-FindingofUnstableLinkStructutes,DomesfromAntiquitytothePresent,ProcedingsoftheIASS-MSUInternationalSymposium,Istanbul-Turkey.1988,PP.471-478[3]KawaguchiK.andHangaiY.,AnalysisofStabilizingPathsandKinematicallyIndeterminateFrameworks,ProceedingsoftheThirdSummerColloquiumonShellandSpatialStructures,Taegu,Koeta,1990,PP195-204[4]吴明儿,关富玲,钱海鸿,宇宙柔软构造物的形态分析,第六届空间结构学术会议论文集,地震出版社,1992,PP,594-600[5]KawaguchiK.,NabanaK.,HangaiY.,etc.,AnalyticalStudyforFoldingofPolygons,(Partl:TheExpressionsandtheProcedureforAnalysis),SummariesofTechnicalPapersofAnnualMeetingArchitectutalInstituteofJapan,1992(InJapanese)[6]NabanaK.,KawaguchiK.,HangaiY.,etc.,AnalyticalStudyfotFoldingofPolygons,(Part2:TheProcedure

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