MOTION
This function returns the specified component of the force or torque due to the Motion_Joint or Motion_Marker element.
Format
MOTION(id, jflag, comp, RM)Arguments
- id
- The ID of the Motion_Joint or Motion_Marker element.
- jflag
- jflag equal to 0 or 1 means that forces and moments are reported at the I or J marker, respectively.
- comp
-
- 1
- returns the force magnitude.
- 2
- returns the force x component.
- 3
- returns the force y component.
- 4
- returns the force z component.
- 5
- returns the torque magnitude.
- 6
- returns the torque x component.
- 7
- returns the torque y component.
- 8
- returns the torque z component.
- RM
- The reference frame in which components are reported. RM=0 implies global frame.
Example
<POST_REQUEST
comment = "RACK MOTION FORCE ON RACK HOUSING IN J/RM"
id = "9000268"
type = "EXPRESSION"
expr1 = "NULL"
expr2 = "MOTION(308002,0,2,30702031)"
expr3 = "MOTION(308002,0,3,30702031)"
expr4 = "MOTION(308002,0,4,30702031)"
expr5 = "NULL"
expr6 = "NULL"
expr7 = "NULL"
expr8 = "NULL"
/>