From abc21449557b146df99d98b5fcc39ca09c487f3b Mon Sep 17 00:00:00 2001
From: Markus Quaritsch <quaritsch@ivt.tugraz.at>
Date: Thu, 24 Aug 2023 17:00:40 +0200
Subject: [PATCH] ICE: if stationary full load gets negative (extrapolation)
return 0W - too high engine speed is handled by Hybrid strategy or shift
strategy later on
---
.../Models/SimulationComponent/Impl/CombustionEngine.cs | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/VectoCore/VectoCore/Models/SimulationComponent/Impl/CombustionEngine.cs b/VectoCore/VectoCore/Models/SimulationComponent/Impl/CombustionEngine.cs
index 7619043b39..1dd5777c92 100644
--- a/VectoCore/VectoCore/Models/SimulationComponent/Impl/CombustionEngine.cs
+++ b/VectoCore/VectoCore/Models/SimulationComponent/Impl/CombustionEngine.cs
@@ -561,7 +561,7 @@ namespace TUGraz.VectoCore.Models.SimulationComponent.Impl
var stationaryFullLoadPower = stationaryFullLoadTorque * avgAngularVelocity;
Watt dynFullPowerCalculated;
-
+
// disable pt1 behaviour if PT1Disabled is true, or if the previous enginepower is greater than the current stationary fullload power (in this case the pt1 calculation fails)
if (PT1Disabled || PreviousState.EnginePower.IsGreaterOrEqual(stationaryFullLoadPower)) {
dynFullPowerCalculated = stationaryFullLoadPower;
@@ -592,6 +592,9 @@ namespace TUGraz.VectoCore.Models.SimulationComponent.Impl
if (dryRun) {
dynFullPowerCalculated = stationaryFullLoadPower;
} else {
+ if (stationaryFullLoadTorque.IsSmaller(0)) {
+ return 0.SI<Watt>();
+ }
throw;
}
}
--
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