An electric motor having an unbalance, is mounted on an isolator. By varying the speed of the motor, a resonant amplitud
Posted: Wed Apr 27, 2022 7:40 pm
An electric motor having an unbalance, is mounted on an isolator. By varying the speed of the motor, a resonant amplitude of 20 mm was recorded. Beyond the resonant frequency, the Magnification ratio = 1 and the vibration amplitude approached a fixed value of 5 mm. = Determine the damping ratio of the isolator. mass disturbing force damper- springs