Reconsider the mechanism of Prob. 6/232. If crank OA now starts from rest and acquires a speed of 60 rev/min in one complete revolution with constant angular acceleration, determine and plot the torque M which must be applied to the crank over the range 0 ≤ θ ≤ 2π. What is the largest magnitude M which occurs during this motion, and at what angle θ does it occur? Additionally, plot the magnitude of the force in each pin over this range and state the maximum magnitude of each pin force along with the corresponding crank angle θ at which it occurs.

Transcribed Image Text:

240 mm 200 M mm 70 mm CO OA = 80 mm -190 mm - Problem 6/232