From dcf2c3635d3d11027b5d18d97a31914de9eaf8d4 Mon Sep 17 00:00:00 2001
From: Markus Quaritsch <markus.quaritsch@tugraz.at>
Date: Sat, 29 Dec 2018 14:24:18 +0100
Subject: [PATCH] Gearbox: set torque loss to 0 if angular speed is 0. already
done for transmission component and gearbox when disengaged. added for
engaged gear.
---
VectoCore/VectoCore/Models/SimulationComponent/Impl/Gearbox.cs | 3 +++
1 file changed, 3 insertions(+)
diff --git a/VectoCore/VectoCore/Models/SimulationComponent/Impl/Gearbox.cs b/VectoCore/VectoCore/Models/SimulationComponent/Impl/Gearbox.cs
index 31e770803a..1cb7cfdbf6 100644
--- a/VectoCore/VectoCore/Models/SimulationComponent/Impl/Gearbox.cs
+++ b/VectoCore/VectoCore/Models/SimulationComponent/Impl/Gearbox.cs
@@ -314,6 +314,9 @@ namespace TUGraz.VectoCore.Models.SimulationComponent.Impl
var avgInAngularVelocity = (PreviousState.InAngularVelocity + inAngularVelocity) / 2.0;
var avgOutAngularVelocity = (PreviousState.OutAngularVelocity + outAngularVelocity) / 2.0;
var inTorqueLossResult = ModelData.Gears[Gear].LossMap.GetTorqueLoss(avgOutAngularVelocity, outTorque);
+ if (avgOutAngularVelocity.IsEqual(0, 1e-9)) {
+ inTorqueLossResult.Value = 0.SI<NewtonMeter>();
+ }
var inTorque = !avgInAngularVelocity.IsEqual(0)
? outTorque * (avgOutAngularVelocity / avgInAngularVelocity)
: outTorque / ModelData.Gears[Gear].Ratio;
--
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