A reciprocating pump of 200 kg is driven through a belt by an electric motor at 3000 rev/min. The pump is mounted on isolators with total stiffness of 5 M N/m and damping of 3.125 kN-s/m. Determine the vibrating amplitude of the pump at the running speed due to fundamental harmonic force of excitation, 1 kN. Also determine the maximum vibratory amplitude when the pump is switched "ON' and the motor speed passes through resonant condition.

A reciprocating pump of 200 kg is driven through a belt by an electric motor at 3000 rev/min. The pump is mounted on isolators with total stiffness of 5 M N/m and damping of 3.125 kN-s/m. Determine the vibrating amplitude of the pump at the running speed due to fundamental harmonic force of excitation, 1 kN. Also determine the maximum vibratory amplitude when the pump is switched "ON' and the motor speed passes through resonant condition.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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