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CoachPowerTrain.cs
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CoachPowerTrain.cs 8.48 KiB
/*
* This file is part of VECTO.
*
* Copyright © 2012-2016 European Union
*
* Developed by Graz University of Technology,
* Institute of Internal Combustion Engines and Thermodynamics,
* Institute of Technical Informatics
*
* VECTO is licensed under the EUPL, Version 1.1 or - as soon they will be approved
* by the European Commission - subsequent versions of the EUPL (the "Licence");
* You may not use VECTO except in compliance with the Licence.
* You may obtain a copy of the Licence at:
*
* https://joinup.ec.europa.eu/community/eupl/og_page/eupl
*
* Unless required by applicable law or agreed to in writing, VECTO
* distributed under the Licence is distributed on an "AS IS" basis,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the Licence for the specific language governing permissions and
* limitations under the Licence.
*
* Authors:
* Stefan Hausberger, hausberger@ivt.tugraz.at, IVT, Graz University of Technology
* Christian Kreiner, christian.kreiner@tugraz.at, ITI, Graz University of Technology
* Michael Krisper, michael.krisper@tugraz.at, ITI, Graz University of Technology
* Raphael Luz, luz@ivt.tugraz.at, IVT, Graz University of Technology
* Markus Quaritsch, markus.quaritsch@tugraz.at, IVT, Graz University of Technology
* Martin Rexeis, rexeis@ivt.tugraz.at, IVT, Graz University of Technology
*/
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using TUGraz.VectoCommon.Models;
using TUGraz.VectoCommon.Utils;
using TUGraz.VectoCore.InputData.Reader;
using TUGraz.VectoCore.Models.Declaration;
using TUGraz.VectoCore.Models.Simulation.Data;
using TUGraz.VectoCore.Models.Simulation.Impl;
using TUGraz.VectoCore.Models.SimulationComponent.Data;
using TUGraz.VectoCore.Models.SimulationComponent.Data.Gearbox;
using TUGraz.VectoCore.Models.SimulationComponent.Impl;
using TUGraz.VectoCore.OutputData;
using TUGraz.VectoCore.OutputData.FileIO;
using TUGraz.VectoCore.Tests.Utils;
using Wheels = TUGraz.VectoCore.Models.SimulationComponent.Impl.Wheels;
namespace TUGraz.VectoCore.Tests.Integration
{
public class CoachPowerTrain
{
public const string AccelerationFile = @"TestData\Components\Truck.vacc";
public const string EngineFile = @"TestData\Components\24t Coach.veng";
public const string AxleGearLossMap = @"TestData\Components\Axle.vtlm";
public const string GearboxIndirectLoss = @"TestData\Components\Indirect Gear.vtlm";
public const string GearboxDirectLoss = @"TestData\Components\Direct Gear.vtlm";
public const string GearboxShiftPolygonFile = @"TestData\Components\ShiftPolygons.vgbs";
public const string GearboxFullLoadCurveFile = @"TestData\Components\Gearbox.vfld";
public static VectoRun CreateEngineeringRun(DrivingCycleData cycleData, string modFileName,
bool overspeed = false, KilogramSquareMeter gearBoxInertia = null)
{
var container = CreatePowerTrain(cycleData, Path.GetFileNameWithoutExtension(modFileName), overspeed, gearBoxInertia);
return new DistanceRun(container);
}
public static VehicleContainer CreatePowerTrain(DrivingCycleData cycleData, string modFileName,
bool overspeed = false, KilogramSquareMeter gearBoxInertia = null)
{
var fileWriter = new FileOutputWriter(modFileName);
var modData = new ModalDataContainer(modFileName, fileWriter, ExecutionMode.Engineering);
var container = new VehicleContainer(ExecutionMode.Engineering, modData) {
RunData = new VectoRunData { JobName = modFileName, Cycle = cycleData }
};
var engineData = MockSimulationDataFactory.CreateEngineDataFromFile(EngineFile);
var axleGearData = CreateAxleGearData();
var gearboxData = CreateGearboxData();
if (gearBoxInertia != null)
gearboxData.Inertia = gearBoxInertia;
var vehicleData = CreateVehicleData(3300.SI<Kilogram>());
var driverData = CreateDriverData(AccelerationFile, overspeed);
var cycle = new DistanceBasedDrivingCycle(container, cycleData);
var engine = new CombustionEngine(container, engineData);
var clutch = new Clutch(container, engineData, engine.IdleController);
dynamic tmp = Port.AddComponent(cycle, new Driver(container, driverData, new DefaultDriverStrategy()));
tmp = Port.AddComponent(tmp, new Vehicle(container, vehicleData));
tmp = Port.AddComponent(tmp, new Wheels(container, vehicleData.DynamicTyreRadius, vehicleData.WheelsInertia));
tmp = Port.AddComponent(tmp, new Brakes(container));
tmp = Port.AddComponent(tmp, new AxleGear(container, axleGearData));
tmp = Port.AddComponent(tmp, new DummyRetarder(container));
tmp = Port.AddComponent(tmp,
new Gearbox(container, gearboxData, new AMTShiftStrategy(gearboxData, container)));
tmp = Port.AddComponent(tmp, clutch);
var aux = new EngineAuxiliary(container);
aux.AddConstant("", 0.SI<Watt>());
engine.Connect(aux.Port());
Port.AddComponent(tmp, engine);
engine.IdleController.RequestPort = clutch.IdleControlPort;
return container;
}
private static GearboxData CreateGearboxData()
{
var ratios = new[] { 6.38, 4.63, 3.44, 2.59, 1.86, 1.35, 1, 0.76 };
return new GearboxData {
Gears = ratios.Select((ratio, i) =>
Tuple.Create((uint)i,
new GearData {
FullLoadCurve = FullLoadCurveReader.ReadFromFile(GearboxFullLoadCurveFile),
LossMap = ratio.IsEqual(1)
? TransmissionLossMap.ReadFromFile(GearboxIndirectLoss, ratio, string.Format("Gear {0}", i))
: TransmissionLossMap.ReadFromFile(GearboxDirectLoss, ratio, string.Format("Gear {0}", i)),
Ratio = ratio,
ShiftPolygon = ShiftPolygonReader.ReadFromFile(GearboxShiftPolygonFile)
}))
.ToDictionary(k => k.Item1 + 1, v => v.Item2),
ShiftTime = 2.SI<Second>(),
Inertia = 0.SI<KilogramSquareMeter>(),
TractionInterruption = 1.SI<Second>(),
StartSpeed = 2.SI<MeterPerSecond>(),
StartAcceleration = 0.6.SI<MeterPerSquareSecond>(),
StartTorqueReserve = 0.2,
SkipGears = true,
TorqueReserve = 0.2,
UpshiftAfterDownshiftDelay = 10.SI<Second>(),
DownshiftAfterUpshiftDelay = 10.SI<Second>(),
UpshiftMinAcceleration = 0.1.SI<MeterPerSquareSecond>()
};
}
private static AxleGearData CreateAxleGearData()
{
const double ratio = 3.240355;
return new AxleGearData {
AxleGear = new GearData {
Ratio = ratio,
LossMap = TransmissionLossMap.ReadFromFile(AxleGearLossMap, ratio, "AxleGear")
}
};
}
private static VehicleData CreateVehicleData(Kilogram loading)
{
var axles = new List<Axle> {
new Axle {
AxleWeightShare = 0.4375,
Inertia = 21.66667.SI<KilogramSquareMeter>(),
RollResistanceCoefficient = 0.0055,
TwinTyres = false,
TyreTestLoad = 62538.75.SI<Newton>()
},
new Axle {
AxleWeightShare = 0.375,
Inertia = 10.83333.SI<KilogramSquareMeter>(),
RollResistanceCoefficient = 0.0065,
TwinTyres = true,
TyreTestLoad = 52532.55.SI<Newton>()
},
new Axle {
AxleWeightShare = 0.1875,
Inertia = 21.66667.SI<KilogramSquareMeter>(),
RollResistanceCoefficient = 0.0055,
TwinTyres = false,
TyreTestLoad = 62538.75.SI<Newton>()
}
};
return new VehicleData {
AxleConfiguration = AxleConfiguration.AxleConfig_6x2,
//AerodynamicDragAera = 3.2634.SI<SquareMeter>(),
//CrossWindCorrectionMode = CrossWindCorrectionMode.NoCorrection,
CrossWindCorrectionCurve =
new CrosswindCorrectionCdxALookup(CrossWindCorrectionCurveReader.GetNoCorrectionCurve(3.2634.SI<SquareMeter>()),
CrossWindCorrectionMode.NoCorrection),
CurbWeight = 15700.SI<Kilogram>(),
Loading = loading,
DynamicTyreRadius = 0.52.SI<Meter>(),
AxleData = axles,
SavedInDeclarationMode = false
};
}
private static DriverData CreateDriverData(string accelerationFile, bool overspeed = false)
{
return new DriverData {
AccelerationCurve = AccelerationCurveData.ReadFromFile(accelerationFile),
LookAheadCoasting = new DriverData.LACData {
Enabled = true,
//MinSpeed = 50.KMPHtoMeterPerSecond(),
//Deceleration = -0.5.SI<MeterPerSquareSecond>()
LookAheadDistanceFactor = DeclarationData.Driver.LookAhead.LookAheadDistanceFactor,
LookAheadDecisionFactor = new LACDecisionFactor()
},
OverSpeedEcoRoll = overspeed
? new DriverData.OverSpeedEcoRollData {
Mode = DriverMode.Overspeed,
MinSpeed = 50.KMPHtoMeterPerSecond(),
OverSpeed = 5.KMPHtoMeterPerSecond()
}
: new DriverData.OverSpeedEcoRollData {
Mode = DriverMode.Off
},
StartStop = new VectoRunData.StartStopData {
Enabled = false
}
};
}
}
}