lecture310 - the perspective for calculating equivalent...

Info iconThis preview shows pages 1–9. Sign up to view the full content.

View Full Document Right Arrow Icon
ME 563 Mechanical Vibrations Lecture #3 Calculating System Parameters (Equivalent Mass/Stiffness)
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Pitching oscillation Surging oscillation Bouncing oscillation F = M a Estimating System Parameters 1
Background image of page 2
Equivalent Stiffness Example K L L/2 P = Keff Methods for calculating equivalent stiffness: - Energy methods - Strength of materials - Experimentation 2
Background image of page 3

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Equivalent Stiffness (Energy) K L L/2 P = Keff A B P B Model determines
Background image of page 4
Background image of page 5

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Background image of page 6
Background image of page 7

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Background image of page 8
Background image of page 9
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: the perspective for calculating equivalent stiffness (P applied at point B). 3 Equivalent Stiffness Example K P No slip 3D/4 D = Keff A B A P 4 Equivalent Stiffness Example E 2 ,I 2 ,L 2 P = Keff B P B 1 2 E 1 ,A 1 ,L 1 5 Equivalent Mass Example M, Icm = Meff x B K L L/2 cm B x B 6 Equivalent Mass Example K No slip 3D/4 D = cm B Meff x B M, Icm 7 x B Equivalent Parameters Example 8...
View Full Document

This document was uploaded on 12/23/2011.

Page1 / 9

lecture310 - the perspective for calculating equivalent...

This preview shows document pages 1 - 9. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online