Properties

 

The user can define motion and initial conditions using Joint page.

 

Figure 1  CMOTION property page [Joint page]

 

     Type: Shows the type of joint.

     Cartesian Motion Type: Specifies the degree of freedom to be constrained as X, Y, Z and RX, RY, RZ. And the user selects a type of following types.

 

    Displacement(time): Defines as the displacement type

    Velocity Time(time): Defines as the velocity type

Initial Position: Defines the initial position.

 

    Acceleration(time): Defines as the acceleration type

Initial Position: Defines the initial position.

Initial Velocity: Defines the initial velocity.

    Position Component between Two Markers: Shows the displacement of two markers. Reloads when click R.

    Reference Marker: Defines the reference frame of the Cartesian coordinates. The default value is the inertia marker of ground.

 

     Expression: Defines the expression of the Cartesian motion.

    Name: Shows the name of applied expression.

    If the CMotion joint is connected to an FFlex body that is included in the pre-analysis and the CMotion joint specifies a rotation, then the rotation’s initial value should be greater than -90 degrees and less than 90 degrees.

 

     Force Display: Displays the resultant force vector graphically on Working Window. For more information, click here.

 

 

Figure 1  CMOTION property page [Joint page]

 

     Update Position Component: Reloads the displacement of two markers in Pos. Component columns.

     Connector: Shows the base and the action property page of joints. This page is different with its other joints. The name of base and action markers cannot be changed.

 

Figure 2  Connector page of CMotion Joint Group