n_pn 15 "Number of teeth, pinion"
dp_pn 25[mm] "Pitch diameter, pinion"
gamma_pn 20[deg] "Cone angle, pinion"
n_rg 60 "Number of teeth, ring gear"
dp_rg 100[mm] "Pitch diameter, ring gear"
gamma_rg 70[deg] "Cone angle, ring gear"
n_sp 20 "Number of teeth, spider gear"
dp_sp 25[mm] "Pitch diameter, spider gear"
gamma_sp 30[deg] "Cone angle, spider gear"
n_sd 30 "Number of teeth, side gear"
dp_sd 37.5[mm] "Pitch diameter, side gear"
gamma_sd 60[deg] "Cone angle, side gear"
alpha 25[deg] "Pressure angle"
d_sp 15[mm] "Spider gear center offset"
omega 200[rad/s] "Angular velocity of drive shaft"
cf 15[N*m*s/rad] "Frictional damping coefficient"