- #1
yerzhikus
- 1
- 0
Lets assume a simple situation where there is a spring and a damper connected in parallel.
We place some weight above them and begin the vibrations.
The equation will then be:
Mx'' = -kx -cx' -Mg
So, I want to find a damper with a certain coeffitient c.
I mean, that I want to find a real damper, that will fit that equation with the c parameter.
I just fix a value of c = const, which satisfies me, and the I want to test my system with a real damper. The problem is that I can't find the needed specification in all specifications of dampers I've looked at, I want to see something like this:
The linear damper has the parameter c = some constant. Or something like that.
Instead of it I see many other parameter. Can anybody help me to find out how to resolve my problem? Or I also would like, if possible to get the damper force F from that specifications, but I can;t see it also. In the equation the damper force will be F = -cx'
We place some weight above them and begin the vibrations.
The equation will then be:
Mx'' = -kx -cx' -Mg
So, I want to find a damper with a certain coeffitient c.
I mean, that I want to find a real damper, that will fit that equation with the c parameter.
I just fix a value of c = const, which satisfies me, and the I want to test my system with a real damper. The problem is that I can't find the needed specification in all specifications of dampers I've looked at, I want to see something like this:
The linear damper has the parameter c = some constant. Or something like that.
Instead of it I see many other parameter. Can anybody help me to find out how to resolve my problem? Or I also would like, if possible to get the damper force F from that specifications, but I can;t see it also. In the equation the damper force will be F = -cx'