Raws li qhov yuav tsum tau ua ntawm TBM cutterhead manufacturers, ib qho tseem ceeb tsim workflow rau cutterheads tau tsim. Los ntawm kev koom ua ke geological tunneling tej yam kev mob, cutterhead structural parameters, thiab kev ua hauj lwm tunneling tsis, cov qauv kev suav tau tsim rau cov ntsiab lus tseem ceeb -xws li cutter layout, qhib configuration, thiab cutterhead lub cev tsim- ua rau lub tswv yim ntawm ib tug sib raug zoo tsim qauv txheej txheem BM cutterge. Qhov kev tsim ua haujlwm no suav nrog kev xaiv ntawm lub taub hau lub cev, kev npaj txiav, muck chute tsim, thiab kev txhawb nqa qauv tsim.
Hauv kev siv engineering, kev xaiv cov cutters thiab kev txiav txim siab ntawm qhov kev ua haujlwm tseem ceeb (xws li qhov sib txawv ntawm qhov sib txawv, qhov tob tob, qhov nrawm, thiab lub zog) yuav tsum tau coj los ntawm cov xwm txheej geological. Cov cuab yeej xws li ANSYS yog siv los ua cov simulations rau kev ntsuas kev ua haujlwm ntawm cov tshuab (tshwj xeeb yog ntsuas qhov siab tshaj plaws deformation thiab kev ntxhov siab), thaum Discrete Element Method (DEM) simulations yog ua haujlwm los tshuaj xyuas cov muck tshem tawm efficiency. Tsis tas li ntawd, txoj kev tsim kho cov kab mob sib kis-raws li BP neural networks thiab Finite Element Analysis (FEA)- tuaj yeem siv los saib xyuas cov kab mob ntawm qhov chaw tseem ceeb ntawm TBM cutterhead, yog li hais txog cov teeb meem cuam tshuam nrog kev soj ntsuam kab mob hauv kev ua haujlwm hnyav.
Cutterhead tsim yuav tsum ua tau zoo nyob rau hauv complex geological ib puag ncig, nrog rau siab -hardness pob zeb strata, dej- nplua xuab zeb txheej, thiab composite av formations. Tshwj xeeb tshaj yog, tus tsim ntawm cutterheads rau tag nrho -fim pob zeb nyuaj TBMs siv nyob rau hauv cov thee mining txawv ntawm cov pa nyuaj pob zeb TBMs, raws li lawv yuav tsum ua raws li ib tug tshwj xeeb qhov ntev thiab hnyav txwv los ntawm cov kev cai rau underground tsheb thauj mus los thiab sib dhos. Kev tsim kho tshiab tau raug kho kom haum raws li qhov tshwj xeeb xav tau; Piv txwv suav nrog cov qauv tsim tshwj xeeb uas tau txais los ntawm "Caucasus" nyuaj pob zeb TBM-xws li synchronous tunneling thiab segment erection technology, active articulation systems, thiab bi-directional rotating cutterheads.
