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In a three-point balancing test without phase the values for the original vibrations are V0=10 mm,...

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Mechanical Engineering

In a three-point balancing test without phase the values for theoriginal vibrations are V0=10 mm, and the values of the amplitudeof vibration for the three points in the test with a trial mass,mt, of 50 g are:
V1=14 mm at 0 degrees
V2=20 mm at 120 degrees
V3=7 mm at 240 degrees
Apply the mathematical method,

Answer & Explanation Solved by verified expert
3.9 Ratings (457 Votes)
Refer the diagram belowIn the above diagramV Vibrational amplitude at the measuring point due to originalunbalance of rotorVt Vibrational amplitude at the measuring point dueto a trial mass    See Answer
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