Two Degree of freedom Damped free vibration

Click For Summary
SUMMARY

The discussion focuses on calculating the force and velocity in a two degree of freedom mechanical system involving two masses, each supported by a spring and damper arrangement. The user has the necessary parameters, including the spring constant, damping constant, and mass values, but seeks clarification on how to compute the force and velocity when the damper strokes 1 inch. The conversation highlights the importance of understanding the dynamics of damped free vibrations in mechanical systems.

PREREQUISITES
  • Understanding of two degree of freedom mechanical systems
  • Knowledge of spring constant and damping constant
  • Familiarity with basic mechanics and dynamics principles
  • Ability to perform calculations involving force and velocity
NEXT STEPS
  • Study the equations of motion for two degree of freedom systems
  • Learn about the calculation of force and velocity in damped systems
  • Explore numerical methods for solving mechanical vibration problems
  • Investigate software tools like MATLAB for simulating mechanical systems
USEFUL FOR

Mechanical engineers, students studying dynamics, and professionals involved in vibration analysis and suspension system design will benefit from this discussion.

sbeck
Messages
2
Reaction score
0
I am trying to calculate the force and velocity of a primary and secondary suspension. I know the damping constant of the dampers and the spring constant of the springs. I see where an expression can be calculated where you input time and get x.
 
Engineering news on Phys.org
I'm sorry, I don't understand.

What exactly is your question?
 
I am trying to solve a two degree of freedom mechanical translational problem. The system has two masses and a spring and damper arrangement uder each mass. I was given the spring constant, damping constant, and mass. I want to dtemine the force and velocity into the damper if it is allowed to stroke 1 inch.
 

Similar threads

  • · Replies 1 ·
Replies
1
Views
1K
Replies
4
Views
1K
  • · Replies 2 ·
Replies
2
Views
2K
  • · Replies 1 ·
Replies
1
Views
5K
  • · Replies 3 ·
Replies
3
Views
2K
  • · Replies 7 ·
Replies
7
Views
3K
  • · Replies 4 ·
Replies
4
Views
2K
  • · Replies 0 ·
Replies
0
Views
1K
Replies
1
Views
1K
  • · Replies 2 ·
Replies
2
Views
2K