Adams Basic Package > Adams View > View Function Builder > Run-Time Functions > Functions: A - M > Joint Primitive Force (JPRIM)

Joint Primitive Force (JPRIM)

Returns a force or torque induced by a specified joint primitive on one of the two bodies connected by the joint primitive.

Format

JPRIM (Joint Primitive Name, On This Body, Force Component, Along/About Axes)

Arguments

 
Joint Primitive Name
(Required) Joint primitive for which the force is measured.
On This Body
(Required) Body on which the force is measured.
The legal values are:
■0 = forces and torques on the first body, at the I marker
■1 = forces and torques on the second body, at the J marker
Force Component
(Required) Force or torque component you want to measure.
The legal values are:
■Fm = 1 = force magnitude
■Fx = 2 = x component of the force
■Fy = 3 = y component of the force
■Fz = 4 = z component of the force
■Tm = 5 = torque magnitude
■Tx = 6 = x component of the torque
■Ty = 7 = y component of the torque
■Tz = 8 = z component of the torque
Along/About Axes
(Optional) Coordinate system marker in which the results are measured.
To have your results measured in the global coordinate system, do one of the following:
■If you're entering your function through the Assist dialog box, leave the Along/About Axes text box empty.
■If you're entering your function directly in the function text box, enter a 0.
 

Example

The following function returns the z component of the torque vector acting on the second body (at the J marker) of .model_1.jprim_21 measured along the z-axis of .model_1.part_1.mar_11:
JPRIM(.model_1.jprim_21, 1, 8, .model_1.part_1.mar_11)
Learn more about force in object functions.