Command: ChnORACalc
- Updated2024-09-12
- 3 minute(s) read
Command: ChnORACalc
Command: ChnORACalc
Calculates the Occupant Ridedown Acceleration (ORA).
Input Parameters
XW | Specifies the data channel that contains the time values in seconds. |
X1 | Specifies the data channel that contains the x-acceleration values in gn (gravity acceleration). |
Y1 | Specifies the data channel that contains the y-acceleration values in gn (gravity acceleration). |
![]() |
Specifies the time of collision in seconds. |
![]() | Note If you want to use waveform channels in this command, follow rule 2.2 for calculating with waveform channels. |
Return Parameters
![]() | Receives the time of the stoppage deceleration. |
![]() | Receives the stoppage deceleration after the impact in gn (gravity acceleration). |
![]() | Receives the version number of the ORA calculation routine. |
![]() | Note In addition, DIAdem saves the results and the version number, which differs from the DIAdem version number, in the following custom properties of the input channel: ResultORAMax, ResultORATime, and ResultORAVersion. |
![]() | Note Refer to the standard EN 1317-1, Road Restraint Systems, Part 1 Terminology and General Criteria for Test Methods, for more information about this crash function. |
Dialog Box Call
Call SUDDlgShow("Main", ResourceDrv & "AnaChnORACalc")
![]() | Note Refer to the descriptions of the Crash Analysis Criteria for further information such as background, input values, and rules and regulations. |
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