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MCS,PHD
Argosy University/ Phoniex University/
Nov-2005 - Oct-2011
Professor
Phoniex University
Oct-2001 - Nov-2016
Plot the response of the mass in Problem 2.67 assuming zero initial conditions
Problem 2.67
Consider a typical unbalanced machine problem as given in Figure P2.67 with a machine mass of 120 kg, a mount stiffness of 800 kN>m, and a damping value of 500 kg/s.
The out-of-balance force is measured to be 374 N at a running speed of 3000 rev/min. (a) Determine the amplitude of motion due to the out-of-balance force. (b) If the outof-balance mass is estimated to be 1% of the total mass, estimate the value of e.
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