Mathcad - 09-03 and 04

Mathcad - 09-03 and 04 - 360 deg = therefore the number of...

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If there are 60 teeth on the armature then they are 360/60 or 6 degrees apart since the two armatures are staggered, the teeth on opposing armatures will be half as far apart or 3 degrees apart Problem 9-4: Solution distance 1.86 10 4 - × m = distance 7.324 10 3 - × in = distance number_rotations 1 32 in = one rotation of the motor would move the tool one thread of 1/32 nd of an inch, thus the tool moves: number_rotations 0.234 = number_rotations degrees_travelled
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Unformatted text preview: 360 deg = therefore the number of rotations is: degrees_travelled 84.375deg = degrees_travelled 30 steps 4 steps tooth 11.25 deg tooth = 30 steps would move the rotor: Degrees_per_tooth 11.25deg = Degrees_per_tooth 360 deg 32 = From the picture there are 32 teeth on the rotor and it takes 4 steps to move one tooth position. Problem 9-3: Solution tooth 1 steps 1...
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