Traction systems yog cov khoom tseem ceeb hauv kev tsim kho tshuab, xa cov traction lossis braking rog, thiab muaj cov kev siv hauv cov khoom siv tsheb thauj mus los. Rau hauv nroog tsheb ciav hlau tsheb bogie tshuab, cov cuab yeej no siv ob npaug -sab obliquely symmetrical traction pas nrig qauv kom ua tiav lub zog xa mus. Ua ke nrog cov cuab yeej articulated, nws tsim lub bogie system. Nws txoj kev ntseeg siab ntawm 100 km / h tau txheeb xyuas los ntawm 3D qauv thiab dynamic simulation. Hauv kev ua haujlwm siab - tsheb ciav hlau ceev, 400 km / h bogie tsim tau txais ib tus pin nruab nrab thiab ob chav traction pas nrig ua ke. Vertically crossed bolts yog siv kom tsis txhob muaj qhov hnyav ntxiv, thiab kev sib txuas ntawm cov roj hmab hloov tau siv los ua kom muaj kev sib kis ntev.
Nyob rau hauv txoj kev tsheb ciav hlau tsheb thauj mus los bogie systems, lub traction system, raws li ib tug tseem ceeb kev sib txuas tivthaiv, feem ntau yog lub luag hauj lwm rau lub longitudinal quab yuam kis tau tus mob ntawm lub tsheb lub cev thiab lub bogie. Kev siv obliquely symmetrically faib traction pas nrig qauv ua tau raws li qhov yuav tsum tau ntawm lub tsheb lightweighting thaum ua tiav kev txhim khu kev qha fais fab kis. Cov thev naus laus zis no tau tsim los rau hauv nruab nrab tus pin ob chav traction pas nrig ua ke qauv tsim rau 400 km / h siab - tsheb ciav hlau ceev.
