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MCS,PHD
Argosy University/ Phoniex University/
Nov-2005 - Oct-2011
Professor
Phoniex University
Oct-2001 - Nov-2016
15.30Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â
Figure P15.49 shows a plane-
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tary train with double planets, two suns, and no ring gear. Planets P1 and P2 are made together from the same piece of metal, and have 40 and 32 teeth, respectively. Sun S1 is the input member, and has 30 teeth. Sun S2 is fixed. All gears have the same pitch. For  each
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Input
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P2Â Â Â Â Â P1
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S1
S2
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Arm
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Output
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clockwise revolution of S1, what is the motion of the arm?
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P2Â Â Â Â Â P1
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FIGUREÂ P15.49
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