From 75e1810ef030dad08663e39f4e51ea5d8fddf799 Mon Sep 17 00:00:00 2001
From: "VKMTHD\\haraldmartini" <harald.martini@student.tugraz.at>
Date: Tue, 27 Sep 2022 11:22:30 +0200
Subject: [PATCH] switch electric steering pump off if vehicle stands still
(only works if sp is connected to reess), updated DCDC converter
---
.../AuxiliaryDataAdapter.cs | 14 +++++++++---
.../Models/Simulation/Data/VectoRunData.cs | 2 +-
.../SimulationComponent/DCDCConverter.cs | 22 ++++++++++++++-----
.../Impl/ElectricAuxiliaries.cs | 2 +-
4 files changed, 29 insertions(+), 11 deletions(-)
diff --git a/VectoCore/VectoCore/InputData/Reader/DataObjectAdapter/SimulationComponents/AuxiliaryDataAdapter.cs b/VectoCore/VectoCore/InputData/Reader/DataObjectAdapter/SimulationComponents/AuxiliaryDataAdapter.cs
index b501b01430..01a86deb2b 100644
--- a/VectoCore/VectoCore/InputData/Reader/DataObjectAdapter/SimulationComponents/AuxiliaryDataAdapter.cs
+++ b/VectoCore/VectoCore/InputData/Reader/DataObjectAdapter/SimulationComponents/AuxiliaryDataAdapter.cs
@@ -233,10 +233,10 @@ namespace TUGraz.VectoCore.InputData.Reader.DataObjectAdapter.SimulationComponen
throw new VectoException("Should not be created for conventional vehicles");
case VectoSimulationJobType.BatteryElectricVehicle:
case VectoSimulationJobType.SerialHybridVehicle:
- aux.PowerDemandDataBusFunc = powerDemandFunc;
+ aux.PowerDemandElectricDataBusFunc = powerDemandFunc;
break;
case VectoSimulationJobType.ParallelHybridVehicle:
- aux.PowerDemandDataBusFunc = parallelHybridPowerDemand;
+ aux.PowerDemandElectricDataBusFunc = parallelHybridPowerDemand;
break;
case VectoSimulationJobType.EngineOnlySimulation:
case VectoSimulationJobType.IEPC_E:
@@ -348,7 +348,7 @@ namespace TUGraz.VectoCore.InputData.Reader.DataObjectAdapter.SimulationComponen
{
var spElectric = new VectoRunData.AuxData
{
- DemandType = AuxiliaryDemandType.Constant,
+ DemandType = AuxiliaryDemandType.Dynamic,
Technology = auxData.Technology.Where(tech => DeclarationData.SteeringPump.IsFullyElectric(tech))
.ToList(),
IsFullyElectric = true,
@@ -356,6 +356,14 @@ namespace TUGraz.VectoCore.InputData.Reader.DataObjectAdapter.SimulationComponen
ID = Constants.Auxiliaries.IDs.SteeringPump_el,
PowerDemandElectric = powerDemand.electricPumps * alternatorEfficiency,
PowerDemandMech = powerDemand.electricPumps,
+
+ PowerDemandElectricDataBusFunc = (db) => {
+ if (db.VehicleInfo.VehicleStopped) {
+ return 0.SI<Watt>();
+ } else {
+ return powerDemand.electricPumps;
+ }
+ },
MissionType = mission,
};
diff --git a/VectoCore/VectoCore/Models/Simulation/Data/VectoRunData.cs b/VectoCore/VectoCore/Models/Simulation/Data/VectoRunData.cs
index 7a57e9e9b8..3928f2ba0f 100644
--- a/VectoCore/VectoCore/Models/Simulation/Data/VectoRunData.cs
+++ b/VectoCore/VectoCore/Models/Simulation/Data/VectoRunData.cs
@@ -190,7 +190,7 @@ namespace TUGraz.VectoCore.Models.Simulation.Data
[JsonIgnore]
public Func<DrivingCycleData.DrivingCycleEntry, Watt> PowerDemandMechCycleFunc;
- [JsonIgnore] public Func<IDataBus, Watt> PowerDemandDataBusFunc;
+ [JsonIgnore] public Func<IDataBus, Watt> PowerDemandElectricDataBusFunc;
diff --git a/VectoCore/VectoCore/Models/SimulationComponent/DCDCConverter.cs b/VectoCore/VectoCore/Models/SimulationComponent/DCDCConverter.cs
index 6235dba057..1b308554ad 100644
--- a/VectoCore/VectoCore/Models/SimulationComponent/DCDCConverter.cs
+++ b/VectoCore/VectoCore/Models/SimulationComponent/DCDCConverter.cs
@@ -46,18 +46,26 @@ namespace TUGraz.VectoCore.Models.SimulationComponent
var electricConsumersPower =
_electricConsumers.Sum(aux => aux.PowerDemand(absTime, dt, dryRun)).DefaultIfNull(0);
+ var powerDemand = PreviousState.ConsumedEnergy / dt * efficiency + electricConsumersPower / Efficiency;
+
+
+
if (!dryRun) {
CurrentState.ElectricAuxPower = electricConsumersPower;
}
-
- if ((PreviousState.ConsumedEnergy * efficiency).IsBetween(chargeEnergy, dischargeEnergy)) {
- return (PreviousState.ConsumedEnergy / dt * efficiency) + electricConsumersPower;
+ if (powerDemand.IsBetween(chargeEnergy, dischargeEnergy))
+ {
+ return powerDemand;
}
+ //if ((PreviousState.ConsumedEnergy * efficiency).IsBetween(chargeEnergy, dischargeEnergy)) {
+ // return (PreviousState.ConsumedEnergy / dt * efficiency) + electricConsumersPower / Efficiency;
+ //}
+
// write in mod-file for post-processing correction
if (!dryRun) {
- CurrentState.MissingEnergy = PreviousState.ConsumedEnergy + electricConsumersPower * dt;
+ CurrentState.MissingEnergy = powerDemand * dt;
}
return 0.SI<Watt>();
@@ -72,11 +80,13 @@ namespace TUGraz.VectoCore.Models.SimulationComponent
protected override void DoWriteModalResults(Second time, Second simulationInterval, IModalDataContainer container)
{
if (CurrentState.MissingEnergy.IsEqual(0)) {
+ var consumedEnergy =
+ (PreviousState.ConsumedEnergy / simulationInterval) + CurrentState.ElectricAuxPower;
container[ModalResultField.P_DCDC_In] =
- PreviousState.ConsumedEnergy / simulationInterval / Efficiency;
+ consumedEnergy / Efficiency;
container[ModalResultField.P_DCDC_Out] =
- PreviousState.ConsumedEnergy / simulationInterval;
+ consumedEnergy;
} else {
diff --git a/VectoCore/VectoCore/Models/SimulationComponent/Impl/ElectricAuxiliaries.cs b/VectoCore/VectoCore/Models/SimulationComponent/Impl/ElectricAuxiliaries.cs
index ad9ce93cf4..52b5d72854 100644
--- a/VectoCore/VectoCore/Models/SimulationComponent/Impl/ElectricAuxiliaries.cs
+++ b/VectoCore/VectoCore/Models/SimulationComponent/Impl/ElectricAuxiliaries.cs
@@ -73,7 +73,7 @@ namespace TUGraz.VectoCore.Models.SimulationComponent.Impl
if (aux.DemandType == AuxiliaryDemandType.Constant) {
powerDemand = aux.PowerDemandElectric;
} else if(aux.DemandType == AuxiliaryDemandType.Dynamic) {
- powerDemand = aux.PowerDemandDataBusFunc(DataBus);
+ powerDemand = aux.PowerDemandElectricDataBusFunc(DataBus);
}
--
GitLab