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Verified Commit f95681a1 authored by Markus Quaritsch's avatar Markus Quaritsch
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include losses of junction box and cables in eta-calculation for electric ranges (PEV, OVC-HEV)

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......@@ -1707,8 +1707,15 @@ namespace TUGraz.VectoCore.Models.Declaration
var respChgBatDepot = tmpBattery.Request(0.SI<Second>(), 1.SI<Second>(), depotChargingPower, true);
var respChgBatInMission = tmpBattery.Request(0.SI<Second>(), 1.SI<Second>(), inMissionChargingPower, true);
var etaChgBatDepot = 1 - (respChgBatDepot.LossPower / respChgBatDepot.PowerDemand).Value();
var etaChgBatInMission = 1 - (respChgBatInMission.LossPower / respChgBatInMission.PowerDemand).Value();
var currentEstInMission = depotChargingPower / tmpBattery.InternalVoltage;
var connectorLossInMission = currentEstInMission * batteryData.ConnectionSystemResistance *
currentEstInMission;
var currentEstDepot = depotChargingPower / tmpBattery.InternalVoltage;
var connectorLossDepot = currentEstDepot * batteryData.ConnectionSystemResistance *
currentEstDepot;
var etaChgBatDepot = 1 - ((respChgBatDepot.LossPower + connectorLossDepot) / respChgBatDepot.PowerDemand).Value();
var etaChgBatInMission = 1 - ((respChgBatInMission.LossPower + connectorLossInMission) / respChgBatInMission.PowerDemand).Value();
var chargedEnergyDepot = batteryData.UseableStoredEnergy * vehicleOperation.RealWorldUsageFactors.StartSoCBeforeMission;
......@@ -1736,9 +1743,10 @@ namespace TUGraz.VectoCore.Models.Declaration
VectoMath.Max(MinDepotChgPwr, batteryData.UseableStoredEnergy / DepotChargingDuration);
var respChgBatDepot = tmpBattery.Request(0.SI<Second>(), 1.SI<Second>(), depotChargingPower, true);
// iest = depotChargPwr / U_centerSoc
// P_loss_conn = iest * iest * R_conn
var etaChgBatDepot = 1 - ((respChgBatDepot.LossPower /* + P_loss_conn */ ) / respChgBatDepot.PowerDemand).Value();
var currentEst = depotChargingPower / tmpBattery.InternalVoltage;
var connectorLoss = currentEst * (runData.BatteryData?.ConnectionSystemResistance ?? 0.SI<Ohm>()) *
currentEst;
var etaChgBatDepot = 1 - ((respChgBatDepot.LossPower + connectorLoss ) / respChgBatDepot.PowerDemand).Value();
return etaChgBatDepot;
}
......
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