Another usage of axle speed

cesarBLG · cesarBLG · commit dc2a9077d8c6 · 2025-06-03T19:23:53.000+02:00
diff --git a/Source/Orts.Simulation/Simulation/RollingStocks/MSTSSteamLocomotive.cs b/Source/Orts.Simulation/Simulation/RollingStocks/MSTSSteamLocomotive.cs
@@ -4891,7 +4891,7 @@ private void UpdateSuperHeat()
         private void UpdateCylinders(float elapsedClockSeconds, float throttle, float cutoff, float absSpeedMpS, int numberofengine)
         {
             // Calculate speed of locomotive in wheel rpm - used to determine changes in performance based upon speed.
-            SteamEngines[numberofengine].DriveWheelRevRpS = absSpeedMpS / (2.0f * MathHelper.Pi * SteamEngines[numberofengine].AttachedAxle.WheelRadiusM);
+            SteamEngines[numberofengine].DriveWheelRevRpS = (float)Math.Abs(SteamEngines[numberofengine].AttachedAxle.AxleSpeedMpS) / (2.0f * MathHelper.Pi * SteamEngines[numberofengine].AttachedAxle.WheelRadiusM);
 
             DrvWheelRevRpS = SteamEngines[0].DriveWheelRevRpS; // set as one of the main engines
 

Original file line number	Diff line number	Diff line change
`@@ -4891,7 +4891,7 @@ private void UpdateSuperHeat()`
`4891`	`4891`	`private void UpdateCylinders(float elapsedClockSeconds, float throttle, float cutoff, float absSpeedMpS, int numberofengine)`
`4892`	`4892`	`{`
`4893`	`4893`	`// Calculate speed of locomotive in wheel rpm - used to determine changes in performance based upon speed.`
`4894`		`- SteamEngines[numberofengine].DriveWheelRevRpS = absSpeedMpS / (2.0f * MathHelper.Pi * SteamEngines[numberofengine].AttachedAxle.WheelRadiusM);`
	`4894`	`+ SteamEngines[numberofengine].DriveWheelRevRpS = (float)Math.Abs(SteamEngines[numberofengine].AttachedAxle.AxleSpeedMpS) / (2.0f * MathHelper.Pi * SteamEngines[numberofengine].AttachedAxle.WheelRadiusM);`
`4895`	`4895`
`4896`	`4896`	`DrvWheelRevRpS = SteamEngines[0].DriveWheelRevRpS; // set as one of the main engines`
`4897`	`4897`