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Spring 2003 |
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Project 1 |
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The information below describes an exercise machine
(compound row). The following are suggested steps: |
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i.
Draw a schematic of the machine and user. You can
check the machine at a local gym or supplier. Use the dimensions of an
average male. |
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ii.
Find out the ranges of motion of each joint of the arm.
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iii.
Draw the corresponding mechanism. |
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iv.
Identify the loops, joints, and the number of degrees
of freedom. |
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v. Define
criteria to optimize the mechanism to ensure that the exercise can be completed
within a comfortable range of motion of the user. |
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vi.
Identify the optimal
position of the user. |
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Notes: |
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1.
Use suitable reference in the library or on the web. |
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2.
Assume that the leg, torso, and wrist do not move
with respect to the machine during exercise. |
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3.
You may modify the design, while maintaining the
concept. |
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Compound Row (http://www.nautilus.com) |
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The NITRO Compound Row accommodates multiple movement paths with
divergent and convergent "Smart Arm" linkage providing user with
direct upper torso workout.
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