重型数控落地铣镗床综合误差补偿研究.pdf

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1、ഭ޵മҖ࠶㊫ਧ˖TG502.13ᆖṑԓ⸱˖10213ഭ䱵മҖ࠶㊫ਧ˖621.01ᇶ㓗˖ޜᔰᐕᆖঊ༛ᆖս䇪᮷䠃ශᮦ᧝㩳൦䬙䮍ᓀ㔲ਾ䈥ᐤ㺛ڵ⹊ガঐ༡⹊ガ⭕˖ࡈа⻺ሲᐾ˖儈ḻᮉᦸ⭩䈭ᆜփ˖ᐕᆖঊ༛ᆜ〇˖ᵪỠࡦ䙐৺ަ㠚ࣘॆᡶ൞ঋփ˖ᵪ⭥ᐕ〻ᆖ䲒ㆊ䗟ᰛᵕ˖2015ᒤ1ᴸᦾҾᆜփঋփ˖૸ቄ┘ᐕъབྷᆖClassifiedIndex:TG502.13U.D.C:621.01DissertationfortheDoctoralDegreeinEngineeringRESEARCHONSYNTHETICALERRORCOMPENSATIONOFHEAVY-DUTYNCFLOOR-TYPEDMILLINGAN

2、DBORINGMACHINETOOLCandidateφLiuYileiSupervisorφProf.GaoDongAcademicDegreeAppliedforφDoctorofEngineeringSpecialityφMechanicalManufacturingandAutomationAffiliation:SchoolofMechatronicsEngineeringDateofDefenceφJanuary,2015Degree-Conferring-InstitutionφHarbinInstituteofTechnology᪈㾱᪎㾷䟽රᮠ᧗㩭ൠ䬓䮇ᒺާᴹᔰ᭮ᔿ㔃ᶴˈ

3、䘲ਸབྷර䴦䜘Ԧ儈㋮ᓖᒣ䶒઼ᆄ㌫Ⲵ࣐ᐕˈնᱟ㋮ᓖн䏣䲀ࡦҶ䈕ᵪᒺⲴᓄ⭘DŽ䪸ሩ䈕ᵪᒺオ䰤䈟ᐞ䘋㹼᧗ࡦ઼㺕گ㺕ᐞ䈟઼⍻Ựᓖ㋮Ⲵᒺᵪ㊫䈕ሩ㘼❦DŽ٬ԧウ⹄઼ѹ᜿ᇎ⧠Ⲵ㾱䟽⵰ᴹگᢰᵟⲴ⹄ウ䘈нཏᆼழDŽᵜ᮷俆ሩ䟽රᮠ᧗㩭ൠ䬓䮇ᒺ䘋㹼Ҷ䈟ᐞⓟⓀ࠶᷀ˈ൘ᨀࠪҶ䈕ᵪᒺⲴࠐօ䈟ᐞ઼✝䈟ᐞⲴ㙖ਸᯩᔿⲴส⹰кˈᔪ・Ҷवਜ਼ࠐօо✝㙖ਸ䈟ᐞ઼ࣘᘱ䐏䑚䈟ᐞⲴ㔬ਸ䈟ᐞ⁑රˈᒦ᧘ሬҶᵪᒺ䈟ᐞ᭿ᝏ㌫ᮠ⸙䱥DŽ࠶᷀䈟ᐞ⍻䟿н⺞ᇊᓖᒦᨀࠪ⍻䟿㋮ᓖ؍ᤱᯩ⌅DŽ׍ᦞ㔏䇑ᯩ⌅ᗇࡠҶ◰䐏䑚Ԛ⍻䟿㾱㍐Ⲵн⺞ᇊᓖ࠶ᐳDŽ䙊䗷ᇎ傼⹄ウᗇࠪҶᵪᒺվ⑙ॷᰦԕ✝┲〫䈟ᐞѪѫ㾱✝䈟ᐞᖒᘱⲴ⢩ᙗˈᔪ・Ҷオ䰤⍻䟿⛩✝┲〫䈟ᐞ⁑රˈ⍻䟿ᗇࠪҶᵪᒺ䟽༽ᇊս䈟ᐞⲴ࠶

4、ᐳˈ㔬ਸ䐏䑚Ԛ઼ᵪᒺሩ⍻䟿н⺞ᇊᓖⲴᖡ૽ˈ׍ᦞMonteCarlo⌅䇴ՠҶ⍻䟿н⺞ᇊᓖDŽѪ䱽վ⍻䟿н⺞ᇊᓖˈՈॆҶ䐏䑚ԚⲴ⍻䟿ㄉսˈ਼ᰦᨀࠪҶᐕ֌オ䰤࠶ࢢ઼ཊㄉս⍻䟿ᯩ⌅ˈ䙊䗷ᇎ傼傼䇱Ҷк䘠ᯩ⌅ሩ䱽վ⍻䟿н⺞ᇊᓖⲴᴹ᭸ᙗDŽ൘࠶४⍻䟿オ䰤䈟ᐞⲴส⹰к䗘䇶ࠐօ䈟ᐞDŽ׍ᦞ䈟ᐞ᭿ᝏ㌫ᮠ⸙䱥࠶᷀ᗇࡠҶオ䰤䈟ᐞሩࠐօ䈟ᐞⲴ᭿ᝏᙗԕ৺ᵪᒺオ䰤ቪረ˄Y䖤ǃW䖤ǃZ䖤඀ḷ઼࠰ާቪረ˅ሩ᭿ᝏᙗⲴᖡ૽㿴ᖻDŽ൘↔ส⹰кᨀࠪҶ䟷⭘◰䐏䑚ԚⲴഋ㓯ࡦ⍻䟿о㋂ᆀ㗔Ոॆ㇇⌅⴨㔃ਸⲴࠐօ䈟ᐞ䗘䇶ᯩ⌅DŽ䈕ᯩ⌅ᕅޕҶ㋂ᆀ㗔Ոॆ㇇⌅ˈ䗘䇶ᗇࡠҶ඲ⴤᓖ䈟ᐞǃ㓯ᙗս〫䈟ᐞ઼䖜䀂䈟ᐞDŽԕ◰ᒢ⎹ԚⲴ⍻䟿㔃᷌Ѫ׍ᦞሩ∄傼䇱Ҷк䘠䈟ᐞ䗘䇶ᯩ

5、⌅Ⲵᴹ᭸ᙗDŽѪ䗘䇶ࣘᘱ䐏䑚䈟ᐞᔪ・ҶᵪᒺⲴ䐏䲿䈟ᐞ઼ശ䖘䘩䖞ᔃ䈟ᐞ⁑රDŽ⍻䟿ҶᵪᒺX䖤઼Y䖤㚄ࣘⲴശ䖘䘩䈟ᐞˈ࠶᷀ᗇࡠശ䖘䘩䈟ᐞ䲿ᵪᒺ䘀ࣘ৲ᮠⲴਈॆ㿴ᖻˈสҾ↔ਈॆ㿴ᖻ⹄ウҶࣘᘱ䐏䑚䈟ᐞ઼߶䶉ᘱ䈟ᐞⲴ䀓㙖ᯩ⌅DŽ㔃ਸശ䖘䘩䖞ᔃ䈟ᐞ⁑ර઼䀓㙖ᗇࡠⲴࣘᘱ䐏䑚䈟ᐞˈ䗘䇶ᗇࡠҶᵪᒺ䘀ࣘ䖤Ⲵ৲ᮠˈ䙊䗷䈅傼傼䇱Ҷ亴⍻⁑ර㋮ᓖDŽสҾ䗘䇶ᗇࠪⲴ㔬ਸ䈟ᐞ⁑ර৲ᮠᔪ・Ҷ䈟ᐞ⁑රˈ傼䇱Ҷ㔬ਸ䈟ᐞ⁑ර亴⍻㋮ᓖˈᒦ⵰䟽ᔰኅҶสҾᴹ䲀ᯩ⌅˄ANASYS䖟Ԧ˅઼ᇎ傼ᯩ⌅ⲴᵪᒺZੁオ䰤䈟ᐞⓟⓀ࠶᷀ˈᔪ・Ҷѫ䖤㇡փ㔃ᶴ✝ਈᖒⲴ䈟ᐞቪረ䬮ˈ䱀䘠ҶZੁ✝┲〫䈟ᐞⲴӗ⭏৏ഐDŽ䪸ሩ✝┲〫䈟ᐞ䇮䇑ᔰਁҶสҾഐ⬖ਸ䠁ᵶⲴ✝䈟ᐞᇎᰦ⍻䟿

6、о㺕گ㌫㔏DŽᵜ᮷䟷⭘㠚ѫᔰਁⲴ䘲⭘Ҿ㾯䰘ᆀᮠ᧗㌫㔏Ⲵ䈟ᐞ㺕گಘˈ㺕گᵪᒺ䶉ᘱ-I-૸ቄ┘ᐕъབྷᆖᐕᆖঊ༛ᆖս䇪᮷オ䰤䈟ᐞˈᇎ傼傼䇱Ҷ㺕گⲴᴹ᭸ᙗDŽ׍ᦞ䗘䇶ᗇࡠⲴժᴽ৲ᮠˈ䈳ᮤ㌫㔏ࣘᘱ䘲䝽ᰦ䰤ˈᵪᒺശ䖘䘩䈟ᐞ䱽վҶ80%DŽᔰኅҶ✝┲〫䈟ᐞ㺕گ㻵㖞൘㾯䰘ᆀᮠ᧗㌫㔏ѝⲴᓄ⭘ᯩ⌅⹄ウˈ㺕گࡽਾⲴሩ∄㔃᷌傼䇱Ҷ㺕گ㌫㔏Ⲵっᇊᴹ᭸ᙗDŽᴰ㓸ˈሶ䈟ᐞ㺕گᢰᵟ㔬ਸᓄ⭘ࡠ䟽රᮠ᧗㩭ൠ䬓䮇ᒺѝˈ㺕گ᭸᷌ᱮ㪇ˈ࣐ᐕ䈟ᐞ䱽վ35%ԕкDŽީ䭤䈃˖㩭ൠ䬓䮇ᒺ˗㔬ਸ䈟ᐞᔪ⁑˗࠶४⍻䟿˗━᷅✝ਈᖒ˗䈟ᐞ㺕گ-II-AbstractAbstractHeavyCNCmillingandboringmachineissuita

7、bleforlargesizepartsmachiningandtheapplicationofthismachinetoolislimitedduetoitsinaccuracy.Ithasimportantpracticalsignificancetocontrolandcompensateerroreffectivelyformachinetool.However,theresearchonaccuracymeasuremen