Please show all formulas and substitutions into formulas A simple gear train of 30 and 50 teeth for pinion and gear wheel respectively, is used to drive an electric wheelchair at a velocity that is double the maximum velocity of slip. The pinion has an equal addendum as the gear wheel, a module of 3 mm, and a pressure angle of 14.5o. The wheelchair has a maximum velocity of 5 m/s when its pinion rotates at 800 r.p.m. Calculate: a) The magnitude of the velocity of slip of gears in mesh. b) The angular speed of the gear wheel in rad/s. c )The maximum length of a path of the approach in mm
Please show all formulas and substitutions into formulas
A simple gear train of 30 and 50 teeth for pinion and gear wheel respectively,
is used to drive an electric wheelchair at a velocity that is double the maximum velocity of slip. The pinion has an equal addendum as the gear wheel, a module of 3 mm, and a pressure angle of 14.5o. The wheelchair has a maximum velocity of 5 m/s when its pinion rotates at 800 r.p.m. Calculate:
a) The magnitude of the velocity of slip of gears in mesh.
b) The angular speed of the gear wheel in rad/s.
c )The maximum length of a path of the approach in mm
d ) The length of a path of a recess in mm
e) The addendum of the gears in mm
f) The contact ratio.
Thank you very much
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