Engee documentation

Translational Damper

Viscous damper in mechanical translational systems.

blockType: AcausalFoundation.Mechanical.Translational.Elements.Damper

Path in the library:

/Physical Modeling/Fundamental/Mechanical/Translational/Elements/Translational Damper

Description

Block Translational Damper It is an ideal mechanical translational viscous damper described by the following equations:

Where:

  • — the force transmitted through the damper.

  • — damping coefficient (viscous friction).

  • — relative speed.

  • — absolute speeds of ports R and C, respectively.

The positive direction of the block is from port R to port C. This means that the force is positive if it acts in the direction from R to C.

Ports

R — mechanical port
translational mechanics

Mechanical translational port, corresponds to the damper rod.

C — mechanical port
translational mechanics

Mechanical translational port, corresponds to the damper housing.

Parameters

Damping coefficient, N*s/m — damping coefficient
100.0 N*s/m (by default)

The damping coefficient caused by viscous friction.

Initial value of velocity, m/s — initial value of speed
0.0 (by default)

The initial speed value.

Initial value of force, N — initial value of force, N
0.0 (by default)

The initial value of the force.