The ACCM function returns the absolute value for the acceleration of one marker or the relative acceleration between two markers.
Format
Arguments definition
|
Marker1 |
The name or argument number of a marker to be calculated |
|
Marker2 |
The name or argument number of a marker to be calculated •If omitted, then the InertiaMarker is applied. |
|
Marker3 |
A standard marker for calculating acceleration •The formula calculates the acceleration of Marker1 and Marker2 relative to the angular velocity and the angular acceleration of Marker3. •Marker3 must be the same value as Marker2. If omitted, then the InertiaMarker is applied. |
Formulation
:
Acceleration vector of Marker1 relative to the angular velocity and the angular
acceleration of Marker3
:
Acceleration vector of Marker2 relative to the angular velocity and the angular
acceleration of Marker3
Example
ACCM (body1.Marker1)
ACCM (body1.Marker1, body2.Marker2)
ACCM (body1.Marker1, body2.Marker2, body2.Marker2)
ACCM (1,2,2) <Argument (1)body1.Marker1, (2)body2.Marker2>