Bf Forc Forcee = Ma*g = 1800*0.6*9.81 = 10594.8 N fo for 3 r 3 wheels wheels For For Si Single ngle wheel = 3531.3 N
5. Wheel Loc Lock
6.
= 1200/ 1200/1800 = 0.667
Torqu Torquee
Fa
= Mwdynamics ynamics*g*µr
T
= (BFw*R)/r *R)/r
= 1032*9.81*0.5 = 5061.96 N for for f r r ont ont wheel. = (3531*0.2205)/ (3531*0.2205)/0.9 = 778.58 N-m N-m
Centre Of Gravity: 1. Centr Centr e of Gravit Gravity y f r r o m behi ehind the f r r ont ont wheels wheels CGwb CGwb = (Rw/ (Rw/Tw)*W Tw)*WB = (1200/ (1200/1800)*1850 = 1233.33mm 1233.33mm 2. Centr Centr e of Gravit Gravity y Fr Fr om lef t side side of trac of track k widt width h CGtr CGtr w = (R tw/Tw)*Tr Tw)*Tr w =(900/ =(900/1800)*1156 = 578 mm 3. Centr Centr e of Gravit Gravity y hei height ght is assume assumed that 2/3 form form top of t of the vehic ehicle le = 741 mm
