From 0e7dfc5e58db74de54b5bb540fc2c0bf084cda3b Mon Sep 17 00:00:00 2001
From: Markus Quaritsch <markus.quaritsch@tugraz.at>
Date: Mon, 15 Mar 2021 13:38:24 +0100
Subject: [PATCH] add correction for missing dcdc converter energy, bugfixes
---
.../OutputData/IModalDataContainer.cs | 1 +
.../ModalDataPostprocessingCorrection.cs | 43 ++++++++++++++++---
2 files changed, 37 insertions(+), 7 deletions(-)
diff --git a/VectoCore/VectoCore/OutputData/IModalDataContainer.cs b/VectoCore/VectoCore/OutputData/IModalDataContainer.cs
index 083c390a2f..78de9f4350 100644
--- a/VectoCore/VectoCore/OutputData/IModalDataContainer.cs
+++ b/VectoCore/VectoCore/OutputData/IModalDataContainer.cs
@@ -160,6 +160,7 @@ namespace TUGraz.VectoCore.OutputData
WattSecond WorkBusAuxPSCorr { get; }
WattSecond WorkBusAuxESMech { get; }
WattSecond WorkBusAuxCorr { get; }
+ WattSecond EnergyDCDCMissing { get; }
Joule AuxHeaterDemand { get; }
IFuelConsumptionCorrection FuelConsumptionCorrection(IFuelProperties fuel);
diff --git a/VectoCore/VectoCore/OutputData/ModalDataPostprocessingCorrection.cs b/VectoCore/VectoCore/OutputData/ModalDataPostprocessingCorrection.cs
index 67ff32e026..b604c0740c 100644
--- a/VectoCore/VectoCore/OutputData/ModalDataPostprocessingCorrection.cs
+++ b/VectoCore/VectoCore/OutputData/ModalDataPostprocessingCorrection.cs
@@ -38,13 +38,13 @@ namespace TUGraz.VectoCore.OutputData
IceOn = x.Field<bool>(ModalResultField.ICEOn.GetName())
}).Where(x => !x.v.IsEqual(0) && !x.IceOn).ToList();
- r.ICEOffTimeStandstill = entriesAuxICEStandstill.Sum(x => x.dt);
- r.EnergyAuxICEOffStandstill = entriesAuxICEStandstill.Sum(x => x.P_off * x.dt);
- r.EnergyAuxICEOnStandstill = entriesAuxICEStandstill.Sum(x => x.P_on * x.dt);
+ r.ICEOffTimeStandstill = entriesAuxICEStandstill.Sum(x => x.dt) ?? 0.SI<Second>();
+ r.EnergyAuxICEOffStandstill = entriesAuxICEStandstill.Sum(x => x.P_off * x.dt) ?? 0.SI<WattSecond>();
+ r.EnergyAuxICEOnStandstill = entriesAuxICEStandstill.Sum(x => x.P_on * x.dt) ?? 0.SI<WattSecond>();
- r.ICEOffTimeDriving = entriesAuxICEDriving.Sum(x => x.dt);
- r.EnergyAuxICEOffDriving = entriesAuxICEDriving.Sum(x => x.P_off * x.dt);
- r.EnergyPowerICEOnDriving = entriesAuxICEDriving.Sum(x => x.P_on * x.dt);
+ r.ICEOffTimeDriving = entriesAuxICEDriving.Sum(x => x.dt) ?? 0.SI<Second>();
+ r.EnergyAuxICEOffDriving = entriesAuxICEDriving.Sum(x => x.P_off * x.dt) ?? 0.SI<WattSecond>();
+ r.EnergyPowerICEOnDriving = entriesAuxICEDriving.Sum(x => x.P_on * x.dt) ?? 0.SI<WattSecond>();
r.WorkWHREl = modData.TimeIntegral<WattSecond>(ModalResultField.P_WHR_el_corr);
@@ -75,6 +75,28 @@ namespace TUGraz.VectoCore.OutputData
(current, fuel) => current + modData.TotalFuelConsumption(ModalResultField.FCFinal, fuel) *
fuel.LowerHeatingValueVecto);
+ r.EnergyDCDCMissing = 0.SI<WattSecond>();
+ if (runData.BusAuxiliaries != null && runData.BusAuxiliaries.ElectricalUserInputsConfig.ConnectESToREESS) {
+ // either case C1, C2a, or C3a
+ var missingDCDCEnergy = modData.TimeIntegral<WattSecond>(ModalResultField.P_DCDC_missing);
+ if (runData.BusAuxiliaries.ElectricalUserInputsConfig.AlternatorType == AlternatorType.Smart) {
+ // case C3a
+ if (runData.ElectricMachinesData.Count != 1) {
+ throw new VectoException("exactly 1 electric machine is required. got {0} ({1})",
+ runData.ElectricMachinesData.Count,
+ string.Join(",", runData.ElectricMachinesData.Select(x => x.Item1.ToString())));
+ }
+ var emPos = runData.ElectricMachinesData.First().Item1;
+ var averageEmEfficiencyCharging = modData.ElectricMotorEfficiencyGenerate(emPos);
+ r.EnergyDCDCMissing = missingDCDCEnergy /
+ runData.BusAuxiliaries.ElectricalUserInputsConfig.DCDCEfficiency /
+ averageEmEfficiencyCharging;
+ } else {
+ // case C1, C2a
+ r.EnergyDCDCMissing = missingDCDCEnergy / DeclarationData.AlternaterEfficiency;
+ }
+ }
+
r.AuxHeaterDemand = modData.AuxHeaterDemandCalc == null
? 0.SI<Joule>()
: modData.AuxHeaterDemandCalc(duration, engineWasteheatSum);
@@ -108,6 +130,8 @@ namespace TUGraz.VectoCore.OutputData
essParams.UtilityFactorDriving;
f.FcESS_AuxDriving_ICEOff = fcIceOnAuxDriving * r.ICEOffTimeDriving *
(1 - essParams.UtilityFactorDriving);
+ f.FcESS_DCDCMissing =
+ r.EnergyDCDCMissing * f.EngineLineCorrectionFactor * essParams.UtilityFactorStandstill;
f.FcBusAuxPs = f.EngineLineCorrectionFactor * r.WorkBusAuxPSCorr;
f.FcBusAuxEs = f.EngineLineCorrectionFactor * r.WorkBusAuxESMech;
@@ -204,6 +228,8 @@ namespace TUGraz.VectoCore.OutputData
get { return EnergyPowerICEOnDriving / ICEOffTimeDriving; }
}
+ public WattSecond EnergyDCDCMissing { get; set; }
+
#endregion
}
@@ -222,9 +248,11 @@ namespace TUGraz.VectoCore.OutputData
public Kilogram FcESS_AuxDriving_ICEOn { get; set; }
public Kilogram FcESS_AuxDriving_ICEOff { get; set; }
+ public Kilogram FcESS_DCDCMissing { get; set; }
+
public Kilogram FcESS =>
FcESS_EngineStart + FcESS_AuxStandstill_ICEOff + FcESS_AuxStandstill_ICEOn
- + FcESS_AuxDriving_ICEOn + FcESS_AuxDriving_ICEOff;
+ + FcESS_AuxDriving_ICEOn + FcESS_AuxDriving_ICEOff + FcESS_DCDCMissing;
public Kilogram FcBusAuxPs { get; set; }
public Kilogram FcBusAuxEs { get; set; }
@@ -280,6 +308,7 @@ namespace TUGraz.VectoCore.OutputData
get { return FcFinal * Fuel.LowerHeatingValueVecto; }
}
+
#endregion
}
--
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