ACCM

The ACCM function computes the magnitude of the total relative translational acceleration between markers I and J.

Format

ACCM (I, J, L)

Description

Time derivatives are calculated in the reference frame of marker L.

Arguments

I: The marker whose acceleration is to be computed. Must be specified.
J: The marker with respect to which the acceleration is to be computed. This argument is optional. If omitted, it defaults to the ground coordinate system.
L: Time derivatives are taken in the coordinate system of this marker. This argument is optional. If omitted, it defaults to the ground coordinate system.

Example

<Post_Request
     comment             = "O_ACCXYZ"
     id                  = "70000015"
     type                = "EXPRESSION"
     expr1               = "NULL"
     expr2               = "ACCM(30103031,30102021)"
     expr3               = "ACCX(30103031,30102021)"
     expr4               = "ACCY(30103031,30102021)"
     expr5               = "NULL"
     expr6               = "ACCZ(30103031,30102021)"
     expr7               = "NULL"
     expr8               = "NULL"
/>