Cov khoom siv cov khoom ntawm x -} 59: tag nrho cov ntawv thov los ntawm cov qauv rau lub zog:
Daim ntawv thov ntawm cov khoom siv carbon fiber ntau hauv x - Qee cov ntaub ntawv cov ntaub ntawv qhia tau tias kev sib txheeb ntawm cov khoom tseem ceeb ntawm cov khoom tseem ceeb txawm txog 60%. Qhov no tau tsim cov txheej txheem kev ua haujlwm los ntawm cov file fiber profosite cov ntaub ntawv thiab ntxiv los ntawm cov ntaub ntawv tshwj xeeb. Qhov tseem ceeb thauj - cov kabmob sib dhos thiab cov suab nrov txo qis ntawm cov fiber ntau cov khoom siv roj carbon fiber ntau ntxiv. Raws li cov lus qhia thaum ntxov, cov ntaub ntawv tseem ceeb rau cov neeg xa khoom ntawm X-59 yuav tsum zwm rau hauv 2023, thiab nws cov kev sib cais hauv 2023, thiab nws cov expreg tau siv dav hauv cov qauv tseem ceeb xws li tis. Qhov teeb meem ntawm Sonic booms thaum lub davhlau ua si thaum tau coj mus rau kev tshem tawm ntawm cov dav hlau neeg caij tsheb ntawm kev ua lag luam. Lub suab nrov tseem ceeb ntawm X-59, lub 9-meter-txiv neej lub ntsej muag, tau tsim muaj 2510 prepreg ntawm Eastman ntawm Tebchaws Meskas. Cov ntaub ntawv no yog muaj ntawm T700S txheem cov roj carbon fibers thiab ua kom nruj nrog 254 degree) kho cov qauv epoxy, thiab muaj cov tshuab tsis muaj zog, thiab muaj cov tshuab tsis muaj txiaj ntsig thiab ua cov khoom siv tau zoo.
Kev sib xyaw ntawm cov txiv hmab txiv neej thiab CFRP qauv disperses lub suab nrov hauv ntau qhov tsis muaj suab nrov los ntawm kev tshaj tawm hauv av 105 decibels, uas yog sib npaug rau lub suab ntawm lub qhov rooj tsheb kaw. Qhov kev tsim qauv li no muab cov ntaub ntawv tseem ceeb rau kev nqa cov suab nrov hauv ntiaj teb. Sab hauv lub khob hliav tshuaj ntawm lub qhov ntswg tau txais ntau -}} nas honeycomb cov qauv qhaub cij. Tom qab kev ua kom zoo dua los ntawm collier aerpace herperx software, nws ntse tsawg dua, muab chaw rau cov suab nrov txo cov qauv tsim qauv thiab cov cuab yeej teeb tsa. Tus General Electric F414 Turbofan cav teeb tsa ntawm X {}}} roj (contec)}}}} Thaum lub cav ua haujlwm tab sis kuj txo cov pa roj carbon paug los ntawm 20% thaum caij nkoj. Lub siab-kub tsis kam ntawm cov khoom siv ua haujlwm thermal ntawm lub zog hluav taws xob hauv lub zog hloov kho, muab hluav taws xob ruaj khov rau lub nkoj ceev ntawm 1.4 mach.
Kev sib tw thoob ntiaj teb: Ntau lub tebchaws tau nqis peev hauv Hypersonic Aviation Kev Tshawb Fawb
Kev sib tw thoob ntiaj teb: lub davhlau ya ntawm X-59 Supersonic Aircraft tsis yog ib rooj plaub sib cais. Ntau lub teb chaws thiab kev lag luam thoob ntiaj teb tau nrawm nrawm ntawm cov dav hlau dav hlau, thiab cov khoom siv sib xyaw kuj tseem tau dhau los ua cov kev taw qhia txuj ci tseem ceeb rau ntau yam haujlwm.
(1) Tebchaws Asmeskas: Dual {{1} Taug Kev Ua Lag Luam thiab thev naus laus zis B} 5 11 {11 {11 {11} Nws 1/3 nplai ua qauv qhia XB- 1 tau txais cov qauv kev ntsuas dav hlau ntawm 2024. Cov neeg ua haujlwm hauv lub nroog Thiab sab nrauv yog pre - coated nrog hexcel im7 carbon fiber. Tsuas yog lub cav cav siv cov ntaub ntawv hlau. Los ntawm cov khoom siv sib xyaw, lub teeb yuag thiab siab {33}- lub zog yuav tsum muaj rau 2.2 lub davhlau yog ua tiav. Cov phiaj xwm phiaj xwm ua tiav kom ua tiav kev lag luam ua haujlwm los ntawm 2030 thiab tuaj yeem nqa 55 {}}}}}}}}}}}} beades ntawm tsuas yog 3.5 teev ntawm New York mus rau London. Cov tuam txhab Hermeus hauv Tebchaws Meskas tsom xam rau kev txhim kho cov dav hlau hypersonic raws li lub turbopret sib xyaw ua ke lub cav ( Lub hom phiaj yog thaum kawg txhim kho tub rog thiab pej xeem cov neeg siab ntsws platform. (2) Tuam Tshoj: Dual {{41} Taug Kev Layout Rau Kev Tshawb Fawb Kev Ua Haujlwm Hauv Tebchaws Meskas, Kev Ua Si Ua Si ". Nrog cov cuab yeej siv siab heev xws li J-20 thiab UNMANTS Txawm li cas los xij, nyob rau hauv cov neeg uas muaj kev nyiam rau pej xeem cov neeg nrog caij dav hlau cover gardor Cov haujlwm tseem ceeb tseem ceeb tshaj plaws yog los ua kev tshawb fawb ua ntej thiab cov khoom siv txiav kom muaj suab paj nruag qis kom tso lub hauv paus rau yav tom ntej. (3) Kev Tshawb Fawb Txog Kev Kawm Txuj Ci hauv lwm lub tebchaws tam sim no, pej xeem cov ntaub ntawv qhia tau tias European Reserviation nyob rau hauv cov ntaub ntawv yooj yim thiab cov khoom lag luam tsawg aerodynamic. Lub stratofly project ntawm European Union Designs tus qauv siv hydrogen hypircra aircraft nrog kev ceev ntawm 4-8 mach, tab sis nws tseem nyob ntawm theem ntawm lub tswv yim. Txawm li cas los xij, EU los ntawm "Kev Tshawb Fawb Kev Tshawb Fawb Txog Yav Tom Ntej" (SST) Cov Khoom Siv Hluav Taws Xob thiab lwm yam khoom lag luam thiab lwm yam kev lag luam thiab cov suab nrov txo cov thev naus laus zis; Airbus thiab lwm cov tuam txhab tuav ntau tus lej ntawm kev sib txawv ntawm cov neeg sib dhos thiab tau txais kev tshawb fawb tsis tu ncua. Lub Chaw Haujlwm Tshawb Nrhiav Kev Tshawb Nrhiav Kev Tshawb Fawb Txog Nyiv (Jaxa) Kev sib koom tes hnyav los ua kev qaug zog thiab kev ntsuas cov ntaub ntawv ntawm kev mob siab rau cov ntaub ntawv txuas ntxiv.
Conclusion: The maiden flight of the X-59 and the extensive application of composite materials have broken the long-standing deadlock in the field of supersonic flight and noise control. Los ntawm carbon fiber ntau rau ceramic malrix, cov kev sib tsoo hauv cov khoom siv thev naus laus zis tab sis kuj tau pua kev ua lag luam thoob ntiaj teb kev ua lag luam. Raws li X-59 kuaj kev nce qib thiab ntau yam haujlwm tau ua tiav nyob rau lwm lub teb chaws, cov ntaub ntawv sib txawv yuav txuas ntxiv mus thiab txhim kho. Nyob rau yav tom ntej, ib qho "peb-teev transloanic davhlau" tuaj yeem hloov los ntawm lub zeem muag mus rau hauv kev muaj tiag, rov kho lub ntiaj teb aviar tranpia.