Adams Advanced Package > Adams Vibration > Dialog Box - F1 Help > Create/Modify Vibration Input Channel

Create/Modify Vibration Input Channel

Vibration -> Build -> Input Channel -> New/Modify
Define the parameters for Input Channels. In these dialog boxes, you can also assign and modify vibration actuators. 
 
For the option:
Do the following:
Input Channel Name
Enter the name of the input channel whose actuator you want to plot.
Pull-down list to select the input channel type
Select one of the following:
■Force
■User-specified state variable
■Kinematic
If you select Force or Kinematic, Adams Vibration displays the following options:
Input Marker
Enter the location of the input marker.
Translational/Rotational
Select one of the following:
■Translational - Applies a force.
■Rotational - Applies a torque.
Global/Local
Select one of the following coordinate systems:
■Global - Selects the global coordinate system.
■Local - Selects the Input Point marker as the coordinate system.
Force Direction/Torque Axis
Select an axis (x, y, or z), about which the force or torque will be applied.
Displacement/Velocity/ Acceleration
Select a kinematic input. Applies to kinematic types only.
If you select User-Specified State Variable, Adams Vibration displays the following option:
State Variable
Enter the state variable you want to use. The state variable input channel allows you to apply input channels to LSE/GSE/TFSISO elements in an Adams model. Therefore, frequency domain inputs can be applied using vibration actuators to general dynamical systems modeling elements represented by LSE/GSE/TFSISO elements.
New/Existing Actuator
Select one of the following:
■Actuator Parameters - Creates a new vibration actuator.
■Existing Actuator - Enter the name of an existing vibration actuator to associate with this input channel.
Note: If you are using a Kinematic input channel, you cannot specify an existing actuator.
Actuator Type
Select one of the following:
■Swept Sine. See Entering Swept Sine Function for available options.
■Rotating Mass (not available for Kinematic). See Entering Rotating Mass for the available options.
■PSD (Power Spectral Density). See Entering PSD Function for the available options.
■User (User-Defined Function). See Entering a User-Defined function for the available options.
Plot Actuator
Select to open the Actuator Preview Plot dialog box where you can see the plot of your actuator without running a simulation.
Only available when modifying an input channel.