Power-off in a Straight Line
A Power-off in a straight line event simulates the dynamics of a vehicle due to a sudden removal of drive torque.
The Altair Driver maintains the straight line path and controls the throttle. Engine motoring torque is not applied after the throttle torque is removed. A plot template is available to plot the results.
Parameter | Description |
---|---|
Throttle delay | The absolute time, in seconds, when the throttle torque begins to be removed. |
Throttle step duration | The length of the time the throttle controller takes to remove all torque from the drivetrain. The removal is done using a step function. |
Velocity | The initial speed of the vehicle (miles per hour) during the steady state driven portion of the event. |
End time | Absolute end time of the event, in seconds. |
Print interval | Data is output to the plot files and graphics file at this time interval (seconds). |