Creating Constant Velocity Joints

You can create a constant velocity joint to translate and rotate two bodies at a variable angle and with a constant rotational speed.

This task shows you how to:

See Also
About Joints

Specify the Definition Properties

  1. From the Mechanism section of the action bar, click Joint .
  2. In the dialog box, select Constant Velocity from the list of joint types.
  3. In the Definition section of the dialog box, select the two markers between which to create the joint.
    1. Click the From marker box and select a marker in the work area.
    2. Click the To marker box and select a marker in the work area.

    Tips:
    • To edit the selected markers, click and select Edit. The Markers dialog box opens.
    • To modify your selection, click and select Clear selection. You can select another marker in the work area or in the tree.

  4. Optional: To create the joint using a new marker:
    1. Click Create a new marker .

      Tip: You can also click and select Create a new marker.

    2. In the tree, select the body on which to create the marker.
    3. In the Markers dialog box, define the marker.

      For more information, see Creating Markers.

    The new marker appears in the tree and the name of the marker appears in the box.
  5. Select the x, y, or z-axis as the rotation axis.
  6. Optional: In the States table, specify values to control the joint motion. To do so, in each row:
    1. Select the Value check box to enable an initial value.
    2. Specify a value in the box.

Specify the Conic Properties

  1. Tick the Conic limit option to apply an upper bound on the conic opening angle of rotations.
  2. Specify the maximum angle value in degrees.
  3. In the tree, the joint appears under the Joints node.

Edit the Joint

  1. To edit a joint, in the tree, do one of the following:
    • Double-click a joint.
    • Right-click a joint and select Definition from the object menu.
  2. In the dialog box, edit the joint parameters.
  3. Click OK.

    Note: To modify the general properties or graphical properties of the element, right-click the element in the tree and select Properties. For more information, see Displaying Properties.