In: Mechanical Engineering
Design a speed-increasing gear train with a speed ratio of SPR defined below:
Speed ration = 13
The gear train does not need to be reverted. Specify the appropriate numbers of teeth to minimize the gearbox size while avoiding the interference problem in the teeth. Perform the analysis subject to the following constraints:
A) Use a 20° pressure angle and match SPR exactly.
B) Use a 25° pressure angle and match SPR exactly.
C) Use a 20° pressure angle and for a speed ratio within 1% of SPR.