多層織物結(jié)構(gòu)研究及其CAD軟件開發(fā).pdf

1、委糾犬學(xué)碩士學(xué)位論文(2006屆)多層織物結(jié)構(gòu)研究及其CAD軟件開發(fā)StudyandDcvclopmentofMultilayerFabri：StructureandCADSo腳arc研究生姓名——————旦查盤————指導(dǎo)教師姓名————』L二主』壘蕉土一——々業(yè)囂稱塹墨煎盟量塹堡墨堡鹽研究方lH莖堡墨盟鹽差墊塑墅叢鹽論文捉空日期——一塑豎立魚』—一一一!唑型壘竺!竺!!!!!墜墮!堅(jiān)壘!查!壘!竺蘭型竺竺!!塑竺壘!莖竺!Study

2、andDevelopmentofMulti—layerFabricStructureandCADSoftwareAbstractWiththeextensiveapplicationofthethree—dimensiontextilecompositesinindustryfield，moreandmoreresearchershavepaidattentiontothestructureof3DfabricItisdifficult

3、fortextiledesignersabouthowtodescribethegeometricstructureof3Dfabricproperlyandhowtot11ickoutitsstructurequicklyInthispaperweclassifythestructureof3Dwovenfabric，andthenanalyzemulti—layerfabricmainlyclassi每themulti—layerf

4、abrictOfoursorts：layerto—layerbound3Dorthogonnlfabric，throughthicknessbound3Dorthogonalfabric，layer—tolayerbound3Dangle—interlockfabric，throughthicknessbound3Dangle—interlockfabricByanalyzingthestructuresofthisfoursorts，

5、nineparametersareproposedtepresentthestructuresofmulti—layerfabricUndersomegeometricalandprocessingcontains，themathematicalrelationofthenineparametersisestablishedFurtherstudyindicatesthatfouroutofthenineparameters[n，d，r

6、1]arenecessarytorepresentthestructureofmulti—layerfabric，andagivenfabriciscorrespondtOtheonlysetparameters[n，d，r，1]Warppositionarray，anewmeansofexpressingmultilayerweave，isborrowedinthispaper，thenchangethewarppositionarr

7、ayinto[0，1】arrayAtlast，thispaperdevelopsasoftwaretodesignthestructureandloomingillustrationofmultilayerfabricbyVisualBasicByenterthefourindependentparameters【n，d，r，I]todrawthelengthwisesectionofstructureanditsloomingillu