The cylinders of a four-cylinder in-line engine are placed at intervals of (300 mathrm{~mm}) in the axial

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The cylinders of a four-cylinder in-line engine are placed at intervals of \(300 \mathrm{~mm}\) in the axial direction. The cranks have the same length, \(100 \mathrm{~mm}\), and their angular positions are given by \(0^{\circ}, 180^{\circ}, 180^{\circ}\), and \(0^{\circ}\). If the length of the connecting rod is \(250 \mathrm{~mm}\) and the reciprocating mass is \(1 \mathrm{~kg}\) for each cylinder, find the unbalanced forces and moments at a speed of 3000 rpm, using the center line through cylinder 1 as the reference plane.

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Mechanical Vibrations

ISBN: 9780134361925

6th Edition

Authors: Singiresu S Rao

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