gearbox: allow shortening the traction interruption interval by a small amount...

gearbox: allow shortening the traction interruption interval by a small amount if the next time interval would become too small (e.g. due to inaccurate estimation of the remaining distance from the remaining time interval)

VectoCore/VectoCore/Models/SimulationComponent/Impl/Gearbox.cs

@@ -223,7 +223,7 @@ namespace TUGraz.VectoCore.Models.SimulationComponent.Impl
 			var shiftTimeExceeded = absTime.IsSmaller(_engageTime) &&
 									_engageTime.IsSmaller(absTime + dt, Constants.SimulationSettings.LowerBoundTimeInterval);
 			// allow 5% tolerance of shift time
-			if (shiftTimeExceeded) {
+			if (shiftTimeExceeded && (_engageTime - absTime) > Constants.SimulationSettings.LowerBoundTimeInterval/2) {
 				return new ResponseFailTimeInterval {
 					Source = this,
 					DeltaT = _engageTime - absTime,