learning with purpose february 20, 2013 learning with purpose february 20, 2013 22.322 mechanical...
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Learning with Purpose February 20, 2013Learning with Purpose February 20, 2013
22.322 Mechanical Design II
Spring 2013
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Learning with Purpose February 20, 2013
The conventional gear trains described in the previous lectures are all one-degree-of-freedom devices.Planetary gear trains are two-DOF devices two inputs are needed to obtain a predictable output.Planetary gear trains are used because they can obtain very large or small gear ratios and are able to transmit more power than ordinary gear trains.
Lecture 12
Planetary Gear Trains
Note how planet gear orbits around sun gear
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Learning with Purpose February 20, 2013
Lecture 12
The Formula Method
Usually an input
Usually an unknown
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Learning with Purpose February 20, 2013
Lecture 12
The Formula Method
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Learning with Purpose February 20, 2013
Lecture 12
The Formula Method
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Learning with Purpose February 20, 2013
Lecture 12
The Formula Method
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Learning with Purpose February 20, 2013
Lecture 12
The Formula Method