提高天線罩磨床加工精度的關(guān)鍵技術(shù)研究.pdf

1、大連理工大學(xué)碩士學(xué)位論文提高天線罩磨床加工精度的關(guān)鍵技術(shù)研究姓名：方亮申請學(xué)位級別：碩士專業(yè)：機(jī)械制造及其自動化指導(dǎo)教師：郭東明20091216提高天線罩磨床加T精度的關(guān)鍵技術(shù)研究ResearchonKeyTec|ulologyforInlproVillgtlleMachiningAccuracyofRadomeG血dillgMachiIleAbstractTheradome，whichismadeoff缸edq1墻rtzwitllab

2、odyofrevolutionpartwimShell咖cn∽，locatesonmeheadoflligllspeedail西m缸aIlin】岬rt觚tconlpon鋤tillradarsystem，radomeisoneofthekeypansofhigllspeedaircraR，孤lditsm縱IhiI】iIlgacc_u】racyisakeyfactort0det豇minemeperf0m鋤ceofllighspecdairc

3、mRWimthe萌lll鋤ceIIlentof11i曲speedairCraftcapa_bility’t11edeInandfort11eaccllr∞yofradomebecomeshigherandlli曲erTheref0re，me缸o(hù)fthistopicishowt0impro、，et11em粼hining孤靚lracyoftheradome，andtlleresearchinmisp印erc即te璐ontllemacllil

4、lingaccuracyofradome伊灑diIlgmachineBasedont11ee)【istingradomema(血iI】【i119equipmentsitu例=io瑪t11emachiningprocessofradome孤deXp耐mentaldataare鋤alysedThekeyfact0瑙w址chha、，esig越fic雒tiImueIiceontlleprecisionoftheradomeinmac岫：1i11

5、9proc懿saref0ulldcdMe柚while，t11e砌u∞ceofmachirlingprecisionofradomeis鋤alyzedbycalcul痂gposition咖rtoolse仳iIlgenDr，咖d血gwheelerror(o昏cent甜J喀鋤rlw鋤dprofileErmr)，姐ditproVidesvaluablebasisfor如mlcreffec矗Vecompens撕onAi塒【iIlgatimpr0忻

6、ngmepositioningaccⅧ阻cyof也isequipment，asoRwafeco塒IpellSationmethodb勰edon“e盯ortable”isappliedTheposition鋤11softllet、jl，oliIleara)【isaremeasuredbyt、析Cefequencyl弱erintcrferometer，也entlleerrorsarccompensatedbyaCompensationmem

7、odof“鋤rtable”Tllisme也od刪c、，esmemacb血1eHnearpositioIliI培errorcompensation鋤dgreatlyinlpr0Vestheequipm饑t’sori既咖ionaccuracySiIlcethetoolsettiI瑪accuracyandleVelofautomationarelow，anewmcthodoftool—settingbasedonaCousticemissio

8、n(AE)techn0109yisresearchedTheAEtechIliqueisappliedtothedetectionofⅡlecon_tact試gstateoftlle枷iI培wheelarld廿lewof印iece，andthe劬cdonof亂Itomaticallyseningt00lisrealizodIIlordert0iIllprovet11emachiningaccuracyofⅡlisgriIldiIlgma

9、clline，aNCfomdressillgmemodw嬲adoptedt0dress也eresinbondspherical跚dacedi鋤ondgriIldiIlgwheelWi也reasona_blet00lpatllplanniIlganddressingparameters，tllisdressingmethodisabletomlfillmelowcost孤dr蜀lpiddressiI珞ofdi鋤ond黟證dingwheel

10、Atlast，廿leresultsofcorrect咖rcompensationareValidatedbyrepeatedmeasllrem哪expe面ment，tool畔settiIlge)【perilnentand孕indir塢processexperimentThee)【pe灑emalresultsshowthatpositione11ror舭dtoolsettiIlg耵0rarccompeIlsatedeffIectiVely