A collar of mass m slides without friction on a horizontal rigid rod and is restrained by a pair of identical springs with spring constant k. A pendulum consisting of a uniform rigid bar of length L and mass Mis suspended from the collar by a frictionless pivot. L, M 2.1 Select a complete and independent set of generalized coordinates for this system. 2.2 Derive using Lagrange's principle, the equations of motion of the system in the form of a matrix differential equation. 2.3 Develop the state-space model. å 2.4 Derive an eigenvalue problem of the form [K]{a}=¹[M]{a}

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
icon
Related questions
Question

Hint: Assume your own initial conditions

A collar of mass m slides without friction on a horizontal rigid rod and is restrained by a pair of identical
springs with spring constant k. A pendulum consisting of a uniform rigid bar of length L and mass M is
suspended from the collar by a frictionless pivot.
m
g
\L, M
2.1 Select a complete and independent set of generalized coordinates for this system.
2.2 Derive using Lagrange's principle, the equations of motion of the system in the form of a matrix
differential equation.
2.3 Develop the state-space model.
2.4 Derive an eigenvalue problem of the form
[K]{a} = o* [M]{a}
for natural modes of the form
S*_ Ja, sin(or + p)
x l4, sin(ox + p)f
2.5 Solve analytically for the mode shapes {a, a,}' and the eigenvalues of and o. Construct the
modal matrix [0] whose columns are the mode shape vectors.
Transcribed Image Text:A collar of mass m slides without friction on a horizontal rigid rod and is restrained by a pair of identical springs with spring constant k. A pendulum consisting of a uniform rigid bar of length L and mass M is suspended from the collar by a frictionless pivot. m g \L, M 2.1 Select a complete and independent set of generalized coordinates for this system. 2.2 Derive using Lagrange's principle, the equations of motion of the system in the form of a matrix differential equation. 2.3 Develop the state-space model. 2.4 Derive an eigenvalue problem of the form [K]{a} = o* [M]{a} for natural modes of the form S*_ Ja, sin(or + p) x l4, sin(ox + p)f 2.5 Solve analytically for the mode shapes {a, a,}' and the eigenvalues of and o. Construct the modal matrix [0] whose columns are the mode shape vectors.
Expert Solution
steps

Step by step

Solved in 3 steps with 9 images

Blurred answer
Knowledge Booster
Free Damped Vibrations
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Elements Of Electromagnetics
Elements Of Electromagnetics
Mechanical Engineering
ISBN:
9780190698614
Author:
Sadiku, Matthew N. O.
Publisher:
Oxford University Press
Mechanics of Materials (10th Edition)
Mechanics of Materials (10th Edition)
Mechanical Engineering
ISBN:
9780134319650
Author:
Russell C. Hibbeler
Publisher:
PEARSON
Thermodynamics: An Engineering Approach
Thermodynamics: An Engineering Approach
Mechanical Engineering
ISBN:
9781259822674
Author:
Yunus A. Cengel Dr., Michael A. Boles
Publisher:
McGraw-Hill Education
Control Systems Engineering
Control Systems Engineering
Mechanical Engineering
ISBN:
9781118170519
Author:
Norman S. Nise
Publisher:
WILEY
Mechanics of Materials (MindTap Course List)
Mechanics of Materials (MindTap Course List)
Mechanical Engineering
ISBN:
9781337093347
Author:
Barry J. Goodno, James M. Gere
Publisher:
Cengage Learning
Engineering Mechanics: Statics
Engineering Mechanics: Statics
Mechanical Engineering
ISBN:
9781118807330
Author:
James L. Meriam, L. G. Kraige, J. N. Bolton
Publisher:
WILEY