Raws li peb txhua tus paub, qhov kev ua tau zoo ntawm cov khoom sib tw hauv kev sib tw yog siab heev. Jari-Matti Latvala, tus tsav tsheb hauv Finnish thiab ua lag luam, tau koom nrog kev sib tw yuav luag tag nrho nws lub neej. Nws lub tuam txhab JML-Sports tau cog lus tias yuav coj cov tsheb sib tw qub ntawm 80s thiab 90s rov qab los rau niaj hnub no. Txawm li cas los xij, kev muab cov khoom seem thiab cov khoom seem rau cov tsheb no tsis tshua muaj kev txwv, thiab cov txheej txheem tsim khoom feem ntau nyuaj thiab kim. Xyoo 2020, Matti thiab nws pab neeg tau txiav txim siab tshiab los siv 3D luam ntawv thev naus laus zis los pib tsim cov khoom sib tw nyuaj rau lawv tus kheej txhawm rau coj cov tsheb sib tw classic rov qab mus rau thaj chaw.
3D luam ntawv tuaj yeem ua kom nrawm ntawm cov khoom. Cov khoom uas siv sij hawm ntau lub lis piam ua kom tiav tam sim no tuaj yeem ua hauv ib hmo xwb. Muaj twb muaj ntau yam 3D luam tawm siv hauv cov tsheb sib tw. 3D luam tawm qhov chaw tuaj yeem ua tau zoo tshaj qhov qub. Tam sim no, lawv tsuas yog yuav tsum xaiv cov khoom tsim nyog los ua qhov chaw nrog cov kua qaub thiab alkali corrosion tsis kam, kub-resistant, thiab siab mechanical zog los ntawm 3D luam ntawv.
Yuav ua li cas siv 3D luam ntawv los tsim ib lub tsheb sib tw classic
Ib xyoo dhau los, Jari-Matti thiab nws pab neeg tau pib nws qhov kev sib tw tam sim no nrog 1992 International Sweden Rally-winning tsheb, Toyota Celica ST165 tsav los ntawm Mats Jonsson. Lub tsheb tau txais nyob rau hauv tej daim thiab yuav tsum tau reassembled rau hauv ib tug tag nrho lub tsheb. Thaum lub sijhawm tsim kho, lub tsheb tau ploj lawm qee qhov tseem ceeb uas nyuaj lossis tsis tuaj yeem tau txais.
Turbo intake duct nrog kev pom zoo airflow
Thaum pab neeg rov tsim kho, lub turbo intake yeeb nkab tau ploj lawm. Muaj ntau cov cua ntws los ntawm cov kav dej nkag, uas yuav tsum tau muaj zog txhua yam thiab ua kom sov zoo. Nrog 3D luam ntawv, nws muaj peev xwm los tsim kom muaj kev sib sau ua ke zoo kawg nkaus thiab ua kom zoo tshaj plaws rau kev ua haujlwm siab tshaj plaws.
3D luam turbo intake yeeb nkab ntsiab lus:
• Hloov txoj kab uas hla txoj kab uas hla tau zoo rau airflow thiab phim rau lub tsheb qhov qub txoj hauj lwm;
• Los ntawm kev tsim mus rau ib feem fabrication nyob rau hauv cov sij hawm ntawm ib feem ntawm tus nqi ntawm qhov qub;
• Ntu no tau raug kev nyuaj siab thiab kev nyuaj siab los ntsuam xyuas kom ua tau hauj lwm nyob rau hauv ib puag ncig hnyav rally.
Intake pipes nrog complex geometry
Cov kav dej nkag yog lwm qhov tseem ceeb ntawm tib lub rooj sib txoos, uas yuav tsum tiv taus qhov kev ntxhov siab tas li ntawm ib puag ncig kev sib tw. Ua tsaug rau 3D luam ntawv, ntau theem kev tsim khoom siv los tsim cov khoom qub tuaj yeem hloov tau. Siv 3D thev naus laus zis, cov khoom ntawm cov khoom tuaj yeem ua kom zoo dua. Pab neeg no tau xaiv DSM's carbon fiber reinforced polyamide los tsim cov khoom no. Cov khoom muaj lub zog tensile siab thiab modulus thaum tuav nws cov khoom ntawm qhov kub thiab txias.
Cov ntsiab lus tseem ceeb ntawm 3D luam tawm cua kom tau txais cov khoom seem:
• Ua kom tiav 3D qauv, optimization, thiab 3D luam ntawv ntawm qhov chaw nyob rau hauv tib lub ru tsev. Ib feem tau npaj los sim rau hnub tom qab los ntawm lub tswv yim ntawd.
• Kev tsim cov khoom siv tau zoo dua vim tias tsis muaj cov cuab yeej kim lossis cov txheej txheem tsim ntau theem.
• Ntu no tau raug lees paub rau qhov chaw sib tw hnyav dhau los ntawm kev ntsuas kev ntxhov siab thiab kev ntxhov siab.
JR tuaj yeem muab 3D tshuab luam ntawv hauv ntau yam ntaub ntawv. Rau cov khoom sib tw hlau, koj tuaj yeem xaiv lub teeb yuag high-strength aluminium lossis aluminium alloy cov ntaub ntawv, los yog optimize cov qauv tsim ntawm cov khoom; rau cov khoom yas, peb tuaj yeem muab cov nylon, resin, thiab lwm yam ntaub ntawv. Yog xav paub ntxiv txog 3D luam ntawv, thov koj xav tiv tauj peb.