ACCX
The ACCX function computes the X-component of the relative translational acceleration of marker I with respect to marker J, as resolved in the coordinate system of marker K.
Format
ACCX(I, J, K, L)Description
The time derivatives are taken in the marker L frame.
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.
- K
- The resultant acceleration vector is resolved in the coordinate system of the K marker. 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 = "acc-expr"
id = "70000044"
type = "EXPRESSION"
expr1 = "NULL"
expr2 = "ACCX(30301010,30301011,30301011)"
expr3 = "ACCY(30301010,30301011,30301011)"
expr4 = "ACCZ(30301010,30301011,30301011)"
expr5 = "NULL"
expr6 = "WDTX(30301010,30301011,30301011)"
expr7 = "WDTY(30301010,30301011,30301011)"
expr8 = "WDTZ(30301010,30301011,30301011)"
/>