From 15915ca5473aec17f2b380db9f233e4ec4290aac Mon Sep 17 00:00:00 2001
From: Markus Quaritsch <markus.quaritsch@tugraz.at>
Date: Mon, 29 Jan 2018 17:18:25 +0100
Subject: [PATCH] update repo
---
.../Models/SimulationComponent/GearboxTest.cs | 1094 ++++++++---------
1 file changed, 547 insertions(+), 547 deletions(-)
diff --git a/VectoCore/VectoCoreTest/Models/SimulationComponent/GearboxTest.cs b/VectoCore/VectoCoreTest/Models/SimulationComponent/GearboxTest.cs
index 6a8fff1be3..9e2fd0e0c3 100644
--- a/VectoCore/VectoCoreTest/Models/SimulationComponent/GearboxTest.cs
+++ b/VectoCore/VectoCoreTest/Models/SimulationComponent/GearboxTest.cs
@@ -29,563 +29,563 @@
* Martin Rexeis, rexeis@ivt.tugraz.at, IVT, Graz University of Technology
*/
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using NUnit.Framework;
-using TUGraz.VectoCommon.Exceptions;
-using TUGraz.VectoCommon.Models;
-using TUGraz.VectoCommon.Utils;
-using TUGraz.VectoCore.Configuration;
-using TUGraz.VectoCore.InputData.Reader;
-using TUGraz.VectoCore.InputData.Reader.ComponentData;
-using TUGraz.VectoCore.InputData.Reader.DataObjectAdapter;
-using TUGraz.VectoCore.Models.Connector.Ports.Impl;
-using TUGraz.VectoCore.Models.Declaration;
-using TUGraz.VectoCore.Models.Simulation.Data;
-using TUGraz.VectoCore.Models.Simulation.DataBus;
-using TUGraz.VectoCore.Models.Simulation.Impl;
-using TUGraz.VectoCore.Models.SimulationComponent.Data;
-using TUGraz.VectoCore.Models.SimulationComponent.Data.Engine;
-using TUGraz.VectoCore.Models.SimulationComponent.Data.Gearbox;
-using TUGraz.VectoCore.Models.SimulationComponent.Impl;
-using TUGraz.VectoCore.Tests.Utils;
-using TUGraz.VectoCore.Utils;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using NUnit.Framework;
+using TUGraz.VectoCommon.Exceptions;
+using TUGraz.VectoCommon.Models;
+using TUGraz.VectoCommon.Utils;
+using TUGraz.VectoCore.Configuration;
+using TUGraz.VectoCore.InputData.Reader;
+using TUGraz.VectoCore.InputData.Reader.ComponentData;
+using TUGraz.VectoCore.InputData.Reader.DataObjectAdapter;
+using TUGraz.VectoCore.Models.Connector.Ports.Impl;
+using TUGraz.VectoCore.Models.Declaration;
+using TUGraz.VectoCore.Models.Simulation.Data;
+using TUGraz.VectoCore.Models.Simulation.DataBus;
+using TUGraz.VectoCore.Models.Simulation.Impl;
+using TUGraz.VectoCore.Models.SimulationComponent.Data;
+using TUGraz.VectoCore.Models.SimulationComponent.Data.Engine;
+using TUGraz.VectoCore.Models.SimulationComponent.Data.Gearbox;
+using TUGraz.VectoCore.Models.SimulationComponent.Impl;
+using TUGraz.VectoCore.Tests.Utils;
+using TUGraz.VectoCore.Utils;
using System.IO;
// ReSharper disable RedundantAssignment
// ReSharper disable UnusedVariable
// ReSharper disable InconsistentNaming
-namespace TUGraz.VectoCore.Tests.Models.SimulationComponent
-{
- [TestFixture]
- public class GearboxTest
- {
- public const string GearboxDataFile = @"TestData\Components\24t Coach.vgbx";
- public const string EngineDataFile = @"TestData\Components\24t Coach.veng";
-
- public const string CycleFile = @"TestData\Integration\FullPowerTrain\1-Gear-Test-dist.vdri";
- public const string CoachCycleFile = @"TestData\Integration\FullPowerTrain\Coach.vdri";
- public const string EngineFile = @"TestData\Components\24t Coach.veng";
-
- public const string AccelerationFile = @"TestData\Components\Coach.vacc";
-
- public const string IndirectLossMap = @"TestData\Components\Indirect Gear.vtlm";
- public const string DirectLossMap = @"TestData\Components\Direct Gear.vtlm";
-
- public const string GearboxShiftPolygonFile = @"TestData\Components\ShiftPolygons.vgbs";
- //public const string GearboxFullLoadCurveFile = @"TestData\Components\Gearbox.vfld";
-
- public const string AxleGearValidRangeDataFile = @"TestData\Components\AxleGearValidRange.vgbx";
- public const string AxleGearInvalidRangeDataFile = @"TestData\Components\AxleGearInvalidRange.vgbx";
-
- public const string AngledriveLossMap = @"TestData\Components\AngleGear.vtlm";
-
+namespace TUGraz.VectoCore.Tests.Models.SimulationComponent
+{
+ [TestFixture]
+ public class GearboxTest
+ {
+ public const string GearboxDataFile = @"TestData\Components\24t Coach.vgbx";
+ public const string EngineDataFile = @"TestData\Components\24t Coach.veng";
+
+ public const string CycleFile = @"TestData\Integration\FullPowerTrain\1-Gear-Test-dist.vdri";
+ public const string CoachCycleFile = @"TestData\Integration\FullPowerTrain\Coach.vdri";
+ public const string EngineFile = @"TestData\Components\24t Coach.veng";
+
+ public const string AccelerationFile = @"TestData\Components\Coach.vacc";
+
+ public const string IndirectLossMap = @"TestData\Components\Indirect Gear.vtlm";
+ public const string DirectLossMap = @"TestData\Components\Direct Gear.vtlm";
+
+ public const string GearboxShiftPolygonFile = @"TestData\Components\ShiftPolygons.vgbs";
+ //public const string GearboxFullLoadCurveFile = @"TestData\Components\Gearbox.vfld";
+
+ public const string AxleGearValidRangeDataFile = @"TestData\Components\AxleGearValidRange.vgbx";
+ public const string AxleGearInvalidRangeDataFile = @"TestData\Components\AxleGearInvalidRange.vgbx";
+
+ public const string AngledriveLossMap = @"TestData\Components\AngleGear.vtlm";
+
[OneTimeSetUp]
public void RunBeforeAnyTests()
{
Directory.SetCurrentDirectory(TestContext.CurrentContext.TestDirectory);
}
- 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 {
-// MaxTorque = 2300.SI<NewtonMeter>(),
- LossMap = TransmissionLossMapReader.ReadFromFile(i != 6 ? IndirectLossMap : DirectLossMap, 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>(),
- DownshiftAfterUpshiftDelay = DeclarationData.Gearbox.DownshiftAfterUpshiftDelay,
- UpshiftAfterDownshiftDelay = DeclarationData.Gearbox.UpshiftAfterDownshiftDelay,
- UpshiftMinAcceleration = DeclarationData.Gearbox.UpshiftMinAcceleration,
- StartSpeed = 2.SI<MeterPerSecond>()
- };
- }
-
- protected PerSecond SpeedToAngularSpeed(double v, double r)
- {
- return ((60 * v) / (2 * r * Math.PI / 1000)).RPMtoRad();
- }
-
- [TestCase(520, 20.320, 279698.4, 9401.44062)]
- public void AxleGearTest(double rdyn, double speed, double power, double expectedLoss)
- {
- var vehicle = new VehicleContainer(ExecutionMode.Engineering);
- var axleGearData = MockSimulationDataFactory.CreateAxleGearDataFromFile(GearboxDataFile);
- var axleGear = new AxleGear(vehicle, axleGearData);
-
- var mockPort = new MockTnOutPort();
- axleGear.InPort().Connect(mockPort);
-
- var absTime = 0.SI<Second>();
- var dt = 1.SI<Second>();
-
- var angSpeed = SpeedToAngularSpeed(speed, rdyn);
- var PvD = power.SI<Watt>();
- var torqueToWheels = Formulas.PowerToTorque(PvD, angSpeed);
-
- axleGear.Request(absTime, dt, torqueToWheels, angSpeed);
-
- var loss = expectedLoss.SI<Watt>();
-
- Assert.AreEqual(Formulas.PowerToTorque(PvD + loss, angSpeed * axleGearData.AxleGear.Ratio).Value(),
- mockPort.Torque.Value(), 0.01, "Torque Engine Side");
- Assert.AreEqual((angSpeed * axleGearData.AxleGear.Ratio).Value(), mockPort.AngularVelocity.Value(), 0.01,
- "AngularVelocity Engine Side");
- }
-
- [TestCase]
- public void AxleGearValidRangeTest()
- {
- var vehicle = new VehicleContainer(ExecutionMode.Engineering);
- var axleGearData = MockSimulationDataFactory.CreateAxleGearDataFromFile(AxleGearValidRangeDataFile);
- var axleGear = new AxleGear(vehicle, axleGearData);
- Assert.AreEqual(0, axleGear.Validate(ExecutionMode.Declaration, null, false).Count);
- }
-
- [TestCase]
- public void AxleGearInvalidRangeTest()
- {
- var vehicle = new VehicleContainer(ExecutionMode.Engineering);
- var axleGearData = MockSimulationDataFactory.CreateAxleGearDataFromFile(AxleGearInvalidRangeDataFile);
- var axleGear = new AxleGear(vehicle, axleGearData);
- var errors = axleGear.Validate(ExecutionMode.Declaration, null, false);
- Assert.AreEqual(1, errors.Count);
- }
-
- [TestCase(520, 20.320, 279698.4, 9401.44062, 3.240355)]
- public void Angledrive_Losses(double rdyn, double speed, double power, double expectedLoss, double ratio)
- {
- // convert to SI
- var angSpeed = SpeedToAngularSpeed(speed, rdyn);
- var PvD = power.SI<Watt>();
- var torqueToWheels = PvD / angSpeed;
- var loss = expectedLoss.SI<Watt>();
-
- // setup components
- var vehicle = new VehicleContainer(ExecutionMode.Engineering);
- var angledriveData = new AngledriveData {
- Angledrive = new TransmissionData {
- LossMap = TransmissionLossMapReader.Create(VectoCSVFile.Read(AngledriveLossMap), ratio, "Angledrive"),
- Ratio = ratio
- }
- };
- var mockPort = new MockTnOutPort();
- var angledrive = new Angledrive(vehicle, angledriveData);
- angledrive.InPort().Connect(mockPort);
-
- // issue request
- angledrive.Request(0.SI<Second>(), 1.SI<Second>(), torqueToWheels, angSpeed);
-
- // test
- AssertHelper.AreRelativeEqual(angSpeed * angledriveData.Angledrive.Ratio, mockPort.AngularVelocity,
- message: "AngularVelocity Engine Side");
-
- AssertHelper.AreRelativeEqual((PvD + loss) / (angSpeed * angledriveData.Angledrive.Ratio), mockPort.Torque,
- message: "Torque Engine Side");
- }
-
- [TestCase(@"TestData\Components\24t Coach LessThanTwoGears.vgbx")]
- public void Gearbox_LessThanTwoGearsException(string wrongFile)
- {
- AssertHelper.Exception<VectoSimulationException>(
- () => MockSimulationDataFactory.CreateGearboxDataFromFile(wrongFile, EngineDataFile),
- "At least one Gear-Entry must be defined in Gearbox!");
- }
-
- [TestCase(GearboxDataFile, EngineDataFile, 6.38, 2300, 1600, 2356.2326),
- TestCase(GearboxDataFile, EngineDataFile, 6.38, -1300, 1000, -1267.0686)]
- public void Gearbox_LossMapInterpolation(string gbxFile, string engineFile, double ratio, double torque,
- double inAngularSpeed, double expectedTorque)
- {
- var gearboxData = MockSimulationDataFactory.CreateGearboxDataFromFile(gbxFile, engineFile);
- var container = new VehicleContainer(ExecutionMode.Engineering);
- var runData = GetDummyRunData(gearboxData);
- var gearbox = new Gearbox(container, new AMTShiftStrategy(runData, container), runData);
- var driver = new MockDriver(container);
- var vehicle = new MockVehicle(container) { MyVehicleSpeed = 0.KMPHtoMeterPerSecond() };
-
- var port = new MockTnOutPort();
- gearbox.InPort().Connect(port);
- container.Engine = port;
-
- gearbox.Initialize(0.SI<NewtonMeter>(), 0.RPMtoRad());
-
- var absTime = 0.SI<Second>();
- var dt = 2.SI<Second>();
- var tq = torque.SI<NewtonMeter>();
- var n = inAngularSpeed.RPMtoRad();
- var response = (ResponseSuccess)gearbox.OutPort().Request(absTime, dt, tq * ratio, n / ratio);
-
- AssertHelper.AreRelativeEqual(absTime, port.AbsTime);
- AssertHelper.AreRelativeEqual(dt, port.Dt);
- AssertHelper.AreRelativeEqual(inAngularSpeed, port.AngularVelocity.Value() / Constants.RPMToRad);
- AssertHelper.AreRelativeEqual(expectedTorque, port.Torque.Value());
-
- Assert.IsFalse(gearbox.CurrentState.TorqueLossResult.Extrapolated);
- var modData = new MockModalDataContainer();
- gearbox.CommitSimulationStep(modData);
- }
-
- private static VectoRunData GetDummyRunData(GearboxData gearboxData)
- {
- var fld = new[] {
- "560,1180,-149,0.6 ",
- "600,1282,-148,0.6 ",
- "799.9999999,1791,-149,0.6 ",
- "1000,2300,-160,0.6 ",
- "1200,2300,-179,0.6 ",
- "1400,2300,-203,0.6 ",
- "1599.999999,2079,-235,0.49",
- "1800,1857,-264,0.25 ",
- "2000.000001,1352,-301,0.25",
- "2100,1100,-320,0.25 ",
- };
- var engineData = new CombustionEngineData() {
- IdleSpeed = 600.RPMtoRad(),
- Inertia = 0.SI<KilogramSquareMeter>(),
- };
- var fullLoadCurves = new Dictionary<uint, EngineFullLoadCurve>();
- fullLoadCurves[0] = FullLoadCurveReader.Create(
- VectoCSVFile.ReadStream(
- InputDataHelper.InputDataAsStream("engine speed [1/min],full load torque [Nm],motoring torque [Nm],PT1 [s]",
- fld)));
- fullLoadCurves[0].EngineData = engineData;
- foreach (var gears in gearboxData.Gears) {
- fullLoadCurves[gears.Key] = fullLoadCurves[0];
- }
- engineData.FullLoadCurves = fullLoadCurves;
- return new VectoRunData() {
- VehicleData = new VehicleData() {
- DynamicTyreRadius = 0.492.SI<Meter>()
- },
- AxleGearData = new AxleGearData() {
- AxleGear = new GearData() {
- Ratio = 2.64
- }
- },
- EngineData = engineData,
- GearboxData = gearboxData
- };
- }
-
- [TestCase(GearboxDataFile, EngineDataFile, 6.38, 2600, 1600, 2658.1060109),
- TestCase(GearboxDataFile, EngineDataFile, 6.38, -2600, 1000, -2543.4076)]
- public void Gearbox_LossMapExtrapolation_Declaration(string gbxFile, string engineFile, double ratio, double torque,
- double inAngularSpeed, double expectedTorque)
- {
- // read gearbox data in engineering mode so that the loss-map is not extrapolated.
- var gearboxData = MockSimulationDataFactory.CreateGearboxDataFromFile(gbxFile, engineFile, false);
- var container = new VehicleContainer(ExecutionMode.Declaration);
- var runData = GetDummyRunData(gearboxData);
- var gearbox = new Gearbox(container, new AMTShiftStrategy(runData, container), runData);
- var driver = new MockDriver(container);
- var vehicle = new MockVehicle(container) { MyVehicleSpeed = 0.KMPHtoMeterPerSecond() };
-
- var port = new MockTnOutPort();
- gearbox.InPort().Connect(port);
- container.Engine = port;
-
- gearbox.Initialize(0.SI<NewtonMeter>(), 0.RPMtoRad());
-
- var absTime = 0.SI<Second>();
- var dt = 2.SI<Second>();
- var tq = torque.SI<NewtonMeter>();
- var n = inAngularSpeed.RPMtoRad();
- var response = (ResponseSuccess)gearbox.OutPort().Request(absTime, dt, tq * ratio, n / ratio);
-
- Assert.AreEqual(absTime, port.AbsTime);
- Assert.AreEqual(dt, port.Dt);
- Assert.AreEqual(inAngularSpeed, port.AngularVelocity.Value() / Constants.RPMToRad, 1e-3);
- AssertHelper.AreRelativeEqual(expectedTorque.SI<NewtonMeter>(), port.Torque);
-
- var modData = new MockModalDataContainer();
- Assert.IsTrue(gearbox.CurrentState.TorqueLossResult.Extrapolated);
- AssertHelper.Exception<VectoException>(() => { gearbox.CommitSimulationStep(modData); });
- }
-
- [TestCase(GearboxDataFile, EngineDataFile, 6.38, 2600, 1600, 2658.1060109),
- TestCase(GearboxDataFile, EngineDataFile, 6.38, -2600, 1000, -2543.4076)]
- public void Gearbox_LossMapExtrapolation_Engineering(string gbxFile, string engineFile, double ratio, double torque,
- double inAngularSpeed, double expectedTorque)
- {
- var gearboxData = MockSimulationDataFactory.CreateGearboxDataFromFile(GearboxDataFile, EngineDataFile, false);
- var container = new VehicleContainer(executionMode: ExecutionMode.Engineering);
- var runData = GetDummyRunData(gearboxData);
- var gearbox = new Gearbox(container, new AMTShiftStrategy(runData, container), runData);
- var driver = new MockDriver(container);
- var vehicle = new MockVehicle(container) { MyVehicleSpeed = 0.KMPHtoMeterPerSecond() };
-
- var port = new MockTnOutPort();
- gearbox.InPort().Connect(port);
- container.Engine = port;
-
- gearbox.Initialize(0.SI<NewtonMeter>(), 0.RPMtoRad());
-
- var absTime = 0.SI<Second>();
- var dt = 2.SI<Second>();
- var t = torque.SI<NewtonMeter>();
- var n = inAngularSpeed.RPMtoRad();
- var response = (ResponseSuccess)gearbox.OutPort().Request(absTime, dt, t * ratio, n / ratio);
-
- Assert.AreEqual(absTime, port.AbsTime);
- Assert.AreEqual(dt, port.Dt);
- Assert.AreEqual(n, port.AngularVelocity);
- AssertHelper.AreRelativeEqual(expectedTorque.SI<NewtonMeter>(), port.Torque);
-
- var modData = new MockModalDataContainer();
- Assert.IsTrue(gearbox.CurrentState.TorqueLossResult.Extrapolated);
- gearbox.CommitSimulationStep(modData);
- }
-
- [TestCase(GearboxDataFile, EngineDataFile, 6.38, 2600, 1600, true, 2658.1060109),
- TestCase(GearboxDataFile, EngineDataFile, 6.38, -2500, 1000, false, -2443.5392),
- TestCase(GearboxDataFile, EngineDataFile, 6.38, -1000, 1000, false, -972.95098)]
- public void Gearbox_LossMapExtrapolation_DryRun(string gbxFile, string engineFile, double ratio, double torque,
- double inAngularSpeed, bool extrapolated, double expectedTorque)
- {
- var gearboxData = MockSimulationDataFactory.CreateGearboxDataFromFile(GearboxDataFile, EngineDataFile, false);
- var container = new VehicleContainer(ExecutionMode.Engineering);
- var runData = GetDummyRunData(gearboxData);
- var gearbox = new Gearbox(container, new AMTShiftStrategy(runData, container),
- runData);
- var driver = new MockDriver(container);
- var vehicle = new MockVehicle(container) { MyVehicleSpeed = 0.KMPHtoMeterPerSecond() };
-
- var port = new MockTnOutPort();
- gearbox.InPort().Connect(port);
- container.Engine = port;
-
- gearbox.Initialize(0.SI<NewtonMeter>(), 0.RPMtoRad());
-
- var absTime = 0.SI<Second>();
- var dt = 2.SI<Second>();
- var t = torque.SI<NewtonMeter>();
- var n = inAngularSpeed.RPMtoRad();
- var response = (ResponseSuccess)gearbox.OutPort().Request(absTime, dt, t * ratio, n / ratio);
-
- Assert.AreEqual(absTime, port.AbsTime);
- Assert.AreEqual(dt, port.Dt);
- Assert.AreEqual(n, port.AngularVelocity);
- AssertHelper.AreRelativeEqual(expectedTorque.SI<NewtonMeter>(), port.Torque);
- Assert.AreEqual(extrapolated, gearbox.CurrentState.TorqueLossResult.Extrapolated);
-
- var modData = new MockModalDataContainer();
- gearbox.CommitSimulationStep(modData);
- }
-
- [Test]
- public void Gearbox_IntersectFullLoadCurves()
- {
- var container = new VehicleContainer(ExecutionMode.Engineering);
- var gearboxData = MockSimulationDataFactory.CreateGearboxDataFromFile(GearboxDataFile, EngineDataFile);
- var runData = GetDummyRunData(gearboxData);
- var gearbox = new Gearbox(container, new AMTShiftStrategy(runData, container),
- runData);
- var vehicle = new MockVehicle(container) { MyVehicleSpeed = 0.KMPHtoMeterPerSecond() };
- var driver = new MockDriver(container);
-
- var port = new MockTnOutPort();
- gearbox.InPort().Connect(port);
- container.Engine = port;
-
- gearbox.Initialize(0.SI<NewtonMeter>(), 0.RPMtoRad());
-
- const double ratio = 6.38;
-
- var expected = new[] {
- new { t = 2500, n = 900 },
- new { t = 2500, n = 1700 },
- new { t = 2129, n = 1600 }, // to high for gearbox, but ok for engine
- };
-
- foreach (var exp in expected) {
- var torque = exp.t.SI<NewtonMeter>() * ratio;
- var angularVelocity = exp.n.RPMtoRad() / ratio;
- var response = (ResponseSuccess)gearbox.OutPort().Request(0.SI<Second>(), 1.SI<Second>(), torque, angularVelocity);
- }
-
- var expectedCorrect = new[] {
- new { t = 500, n = 700 },
- new { t = 1500, n = 1100 },
- new { t = 2000, n = 1500 },
- new { t = 2240, n = 1200 } // ok for gearbox but would be to high for engine
- };
-
- foreach (var exp in expectedCorrect) {
- var torque = exp.t.SI<NewtonMeter>() * ratio;
- var angularVelocity = exp.n.RPMtoRad() / ratio;
-
- var response = (ResponseSuccess)gearbox.OutPort().Request(0.SI<Second>(), 1.SI<Second>(), torque, angularVelocity);
- }
- }
-
- [TestCase(1, -1000, 600, 28.096, typeof(ResponseSuccess)),
- TestCase(2, -1000, 600, 28.096, typeof(ResponseSuccess)),
- TestCase(1, 50, 600, 9.096, typeof(ResponseSuccess)),
- TestCase(2, 2450, 800, 58.11, typeof(ResponseSuccess)),
- TestCase(2, 850, 800, 26.11, typeof(ResponseSuccess)),
- TestCase(1, 850, 200, 23.07, typeof(ResponseSuccess)),
- TestCase(2, 50, 600, 9.096, typeof(ResponseSuccess)),
- TestCase(2, 2050, 1200, 52.132, typeof(ResponseSuccess)),
- TestCase(2, 850, 600, 25.096, typeof(ResponseSuccess)),
- TestCase(1, 850, 0, 22.06, typeof(ResponseSuccess)),
- ]
- public void Gearbox_Request_engaged(int gear, double t, double n, double loss, Type responseType)
- {
- var container = new VehicleContainer(ExecutionMode.Engineering);
- var gearboxData = CreateGearboxData();
- var runData = GetDummyRunData(gearboxData);
- //runData.VehicleData.DynamicTyreRadius = 0.3.SI<Meter>();
- runData.AxleGearData.AxleGear.Ratio = 5;
- var gearbox = new Gearbox(container, new AMTShiftStrategy(runData, container),
- runData);
-
- var driver = new MockDriver(container);
- var vehicle = new MockVehicle(container) { MyVehicleSpeed = 0.KMPHtoMeterPerSecond() };
-
- var port = new MockTnOutPort();
- gearbox.InPort().Connect(port);
- container.Engine = port;
-
- var ratios = new[] { 0.0, 6.38, 4.63, 3.44, 2.59, 1.86, 1.35, 1, 0.76 };
- // the first element 0.0 is just a placeholder for axlegear, not used in this test
-
- var absTime = 0.SI<Second>();
- var dt = 2.SI<Second>();
-
- var torque = t.SI<NewtonMeter>();
- var expectedN = n.RPMtoRad();
- var expectedLoss = loss.SI<NewtonMeter>();
-
- var outTorque = (torque - expectedLoss) * ratios[gear];
- var angularVelocity = expectedN / ratios[gear];
-
- gearbox.OutPort().Initialize(outTorque, angularVelocity);
-
- Assert.AreEqual(gear, gearbox.Gear);
-
- gearbox.Gear = (uint)gear;
- var response = gearbox.OutPort().Request(absTime, dt, outTorque, angularVelocity);
- Assert.IsTrue(response.GetType() == responseType);
-
- if (responseType == typeof(ResponseSuccess)) {
- AssertHelper.AreRelativeEqual(absTime, port.AbsTime);
- AssertHelper.AreRelativeEqual(dt, port.Dt);
- AssertHelper.AreRelativeEqual(expectedN, port.AngularVelocity);
- AssertHelper.AreRelativeEqual(t, port.Torque, toleranceFactor: 1e-5);
- }
- }
-
- [TestCase(8, 7, 1800, 750, typeof(ResponseGearShift)),
- TestCase(7, 6, 1800, 750, typeof(ResponseGearShift)),
- TestCase(6, 5, 1800, 750, typeof(ResponseGearShift)),
- TestCase(5, 4, 1800, 750, typeof(ResponseGearShift)),
- TestCase(4, 3, 1800, 750, typeof(ResponseGearShift)),
- TestCase(3, 2, 1800, 750, typeof(ResponseGearShift)),
- TestCase(2, 1, 1500, 750, typeof(ResponseGearShift)),
- TestCase(1, 1, 1200, 700, typeof(ResponseSuccess)),
- TestCase(8, 4, 15000, 200, typeof(ResponseGearShift)),]
- public void Gearbox_ShiftDown(int gear, int newGear, double t, double n, Type responseType)
- {
- var container = new VehicleContainer(ExecutionMode.Engineering);
- var gearboxData = MockSimulationDataFactory.CreateGearboxDataFromFile(GearboxDataFile, EngineDataFile);
- var runData = GetDummyRunData(gearboxData);
- var gearbox = new Gearbox(container, new AMTShiftStrategy(runData, container),
- runData);
-
- var driver = new MockDriver(container);
- var port = new MockTnOutPort() { EngineN95hSpeed = 2000.RPMtoRad() };
- gearbox.InPort().Connect(port);
- var vehicle = new MockVehicle(container) { MyVehicleSpeed = 10.SI<MeterPerSecond>() };
- container.Engine = port;
-
- var ratios = new[] { 0.0, 6.38, 4.63, 3.44, 2.59, 1.86, 1.35, 1, 0.76 };
- // the first element 0.0 is just a placeholder for axlegear, not used in this test
-
- var absTime = 0.SI<Second>();
- var dt = 2.SI<Second>();
-
- gearbox.OutPort().Initialize(1.SI<NewtonMeter>(), 1.SI<PerSecond>());
-
- var expectedT = t.SI<NewtonMeter>();
- var expectedN = n.RPMtoRad();
-
- var torque = expectedT * ratios[gear];
- var angularVelocity = expectedN / ratios[gear];
-
- gearbox.Gear = (uint)gear;
- var gearShiftResponse = gearbox.OutPort().Request(absTime, dt, torque, angularVelocity);
- Assert.IsTrue(gearShiftResponse.GetType() == responseType);
-
- absTime += dt;
- var successResponse = (ResponseSuccess)gearbox.OutPort().Request(absTime, dt, torque, angularVelocity);
- Assert.AreEqual((uint)newGear, container.Gear);
- }
-
- [TestCase(7, 8, 1000, 1400, typeof(ResponseGearShift)),
- TestCase(6, 7, 1000, 1400, typeof(ResponseGearShift)),
- TestCase(5, 6, 1000, 1400, typeof(ResponseGearShift)),
- TestCase(4, 5, 1000, 1400, typeof(ResponseGearShift)),
- TestCase(3, 4, 1000, 1400, typeof(ResponseGearShift)),
- TestCase(2, 3, 1000, 1400, typeof(ResponseGearShift)),
- TestCase(1, 2, 1000, 1400, typeof(ResponseGearShift)),
- TestCase(8, 8, 1000, 1400, typeof(ResponseSuccess)),
- TestCase(1, 6, 200, 9000, typeof(ResponseGearShift)),]
- public void Gearbox_ShiftUp(int gear, int newGear, double tq, double n, Type responseType)
- {
- var container = new MockVehicleContainer() {
- VehicleSpeed = 10.SI<MeterPerSecond>(),
- DriverBehavior = DrivingBehavior.Driving,
- DrivingAction = DrivingAction.Accelerate,
- Altitude = 0.SI<Meter>(),
- VehicleMass = 10000.SI<Kilogram>(),
- ReducedMassWheels = 100.SI<Kilogram>(),
- TotalMass = 19000.SI<Kilogram>(),
- EngineSpeed = n.SI<PerSecond>()
- };
- var gearboxData = MockSimulationDataFactory.CreateGearboxDataFromFile(GearboxDataFile, EngineDataFile);
- var runData = GetDummyRunData(gearboxData);
- var gearbox = new Gearbox(container, new AMTShiftStrategy(runData, container),
- runData);
- var port = new MockTnOutPort() { EngineN95hSpeed = 2000.RPMtoRad() };
- container.Engine = port;
- gearbox.InPort().Connect(port);
-
- var ratios = new[] { 0.0, 6.38, 4.63, 3.44, 2.59, 1.86, 1.35, 1, 0.76 };
- // the first element 0.0 is just a placeholder for axlegear, not used in this test
-
- var absTime = 0.SI<Second>();
- var dt = 2.SI<Second>();
-
- gearbox.OutPort().Initialize(1.SI<NewtonMeter>(), 1.SI<PerSecond>());
-
- absTime += dt;
-
- var expectedT = tq.SI<NewtonMeter>();
- var expectedN = n.RPMtoRad();
-
- var torque = expectedT * ratios[gear];
- var angularVelocity = expectedN / ratios[gear];
-
- gearbox.Gear = (uint)gear;
- var response = gearbox.OutPort().Request(absTime, dt, torque, angularVelocity);
- Assert.IsTrue(response.GetType() == responseType);
-
- absTime += dt;
- response = (ResponseSuccess)gearbox.OutPort().Request(absTime, dt, torque, angularVelocity);
- Assert.AreEqual((uint)newGear, gearbox.Gear);
- }
- }
+ 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 {
+// MaxTorque = 2300.SI<NewtonMeter>(),
+ LossMap = TransmissionLossMapReader.ReadFromFile(i != 6 ? IndirectLossMap : DirectLossMap, 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>(),
+ DownshiftAfterUpshiftDelay = DeclarationData.Gearbox.DownshiftAfterUpshiftDelay,
+ UpshiftAfterDownshiftDelay = DeclarationData.Gearbox.UpshiftAfterDownshiftDelay,
+ UpshiftMinAcceleration = DeclarationData.Gearbox.UpshiftMinAcceleration,
+ StartSpeed = 2.SI<MeterPerSecond>()
+ };
+ }
+
+ protected PerSecond SpeedToAngularSpeed(double v, double r)
+ {
+ return ((60 * v) / (2 * r * Math.PI / 1000)).RPMtoRad();
+ }
+
+ [TestCase(520, 20.320, 279698.4, 9401.44062)]
+ public void AxleGearTest(double rdyn, double speed, double power, double expectedLoss)
+ {
+ var vehicle = new VehicleContainer(ExecutionMode.Engineering);
+ var axleGearData = MockSimulationDataFactory.CreateAxleGearDataFromFile(GearboxDataFile);
+ var axleGear = new AxleGear(vehicle, axleGearData);
+
+ var mockPort = new MockTnOutPort();
+ axleGear.InPort().Connect(mockPort);
+
+ var absTime = 0.SI<Second>();
+ var dt = 1.SI<Second>();
+
+ var angSpeed = SpeedToAngularSpeed(speed, rdyn);
+ var PvD = power.SI<Watt>();
+ var torqueToWheels = Formulas.PowerToTorque(PvD, angSpeed);
+
+ axleGear.Request(absTime, dt, torqueToWheels, angSpeed);
+
+ var loss = expectedLoss.SI<Watt>();
+
+ Assert.AreEqual(Formulas.PowerToTorque(PvD + loss, angSpeed * axleGearData.AxleGear.Ratio).Value(),
+ mockPort.Torque.Value(), 0.01, "Torque Engine Side");
+ Assert.AreEqual((angSpeed * axleGearData.AxleGear.Ratio).Value(), mockPort.AngularVelocity.Value(), 0.01,
+ "AngularVelocity Engine Side");
+ }
+
+ [TestCase]
+ public void AxleGearValidRangeTest()
+ {
+ var vehicle = new VehicleContainer(ExecutionMode.Engineering);
+ var axleGearData = MockSimulationDataFactory.CreateAxleGearDataFromFile(AxleGearValidRangeDataFile);
+ var axleGear = new AxleGear(vehicle, axleGearData);
+ Assert.AreEqual(0, axleGear.Validate(ExecutionMode.Declaration, null, false).Count);
+ }
+
+ [TestCase]
+ public void AxleGearInvalidRangeTest()
+ {
+ var vehicle = new VehicleContainer(ExecutionMode.Engineering);
+ var axleGearData = MockSimulationDataFactory.CreateAxleGearDataFromFile(AxleGearInvalidRangeDataFile);
+ var axleGear = new AxleGear(vehicle, axleGearData);
+ var errors = axleGear.Validate(ExecutionMode.Declaration, null, false);
+ Assert.AreEqual(1, errors.Count);
+ }
+
+ [TestCase(520, 20.320, 279698.4, 9401.44062, 3.240355)]
+ public void Angledrive_Losses(double rdyn, double speed, double power, double expectedLoss, double ratio)
+ {
+ // convert to SI
+ var angSpeed = SpeedToAngularSpeed(speed, rdyn);
+ var PvD = power.SI<Watt>();
+ var torqueToWheels = PvD / angSpeed;
+ var loss = expectedLoss.SI<Watt>();
+
+ // setup components
+ var vehicle = new VehicleContainer(ExecutionMode.Engineering);
+ var angledriveData = new AngledriveData {
+ Angledrive = new TransmissionData {
+ LossMap = TransmissionLossMapReader.Create(VectoCSVFile.Read(AngledriveLossMap), ratio, "Angledrive"),
+ Ratio = ratio
+ }
+ };
+ var mockPort = new MockTnOutPort();
+ var angledrive = new Angledrive(vehicle, angledriveData);
+ angledrive.InPort().Connect(mockPort);
+
+ // issue request
+ angledrive.Request(0.SI<Second>(), 1.SI<Second>(), torqueToWheels, angSpeed);
+
+ // test
+ AssertHelper.AreRelativeEqual(angSpeed * angledriveData.Angledrive.Ratio, mockPort.AngularVelocity,
+ message: "AngularVelocity Engine Side");
+
+ AssertHelper.AreRelativeEqual((PvD + loss) / (angSpeed * angledriveData.Angledrive.Ratio), mockPort.Torque,
+ message: "Torque Engine Side");
+ }
+
+ [TestCase(@"TestData\Components\24t Coach LessThanTwoGears.vgbx")]
+ public void Gearbox_LessThanTwoGearsException(string wrongFile)
+ {
+ AssertHelper.Exception<VectoSimulationException>(
+ () => MockSimulationDataFactory.CreateGearboxDataFromFile(wrongFile, EngineDataFile),
+ "At least one Gear-Entry must be defined in Gearbox!");
+ }
+
+ [TestCase(GearboxDataFile, EngineDataFile, 6.38, 2300, 1600, 2356.2326),
+ TestCase(GearboxDataFile, EngineDataFile, 6.38, -1300, 1000, -1267.0686)]
+ public void Gearbox_LossMapInterpolation(string gbxFile, string engineFile, double ratio, double torque,
+ double inAngularSpeed, double expectedTorque)
+ {
+ var gearboxData = MockSimulationDataFactory.CreateGearboxDataFromFile(gbxFile, engineFile);
+ var container = new VehicleContainer(ExecutionMode.Engineering);
+ var runData = GetDummyRunData(gearboxData);
+ var gearbox = new Gearbox(container, new AMTShiftStrategy(runData, container), runData);
+ var driver = new MockDriver(container);
+ var vehicle = new MockVehicle(container) { MyVehicleSpeed = 0.KMPHtoMeterPerSecond() };
+
+ var port = new MockTnOutPort();
+ gearbox.InPort().Connect(port);
+ container.Engine = port;
+
+ gearbox.Initialize(0.SI<NewtonMeter>(), 0.RPMtoRad());
+
+ var absTime = 0.SI<Second>();
+ var dt = 2.SI<Second>();
+ var tq = torque.SI<NewtonMeter>();
+ var n = inAngularSpeed.RPMtoRad();
+ var response = (ResponseSuccess)gearbox.OutPort().Request(absTime, dt, tq * ratio, n / ratio);
+
+ AssertHelper.AreRelativeEqual(absTime, port.AbsTime);
+ AssertHelper.AreRelativeEqual(dt, port.Dt);
+ AssertHelper.AreRelativeEqual(inAngularSpeed, port.AngularVelocity.Value() / Constants.RPMToRad);
+ AssertHelper.AreRelativeEqual(expectedTorque, port.Torque.Value());
+
+ Assert.IsFalse(gearbox.CurrentState.TorqueLossResult.Extrapolated);
+ var modData = new MockModalDataContainer();
+ gearbox.CommitSimulationStep(modData);
+ }
+
+ private static VectoRunData GetDummyRunData(GearboxData gearboxData)
+ {
+ var fld = new[] {
+ "560,1180,-149,0.6 ",
+ "600,1282,-148,0.6 ",
+ "799.9999999,1791,-149,0.6 ",
+ "1000,2300,-160,0.6 ",
+ "1200,2300,-179,0.6 ",
+ "1400,2300,-203,0.6 ",
+ "1599.999999,2079,-235,0.49",
+ "1800,1857,-264,0.25 ",
+ "2000.000001,1352,-301,0.25",
+ "2100,1100,-320,0.25 ",
+ };
+ var engineData = new CombustionEngineData() {
+ IdleSpeed = 600.RPMtoRad(),
+ Inertia = 0.SI<KilogramSquareMeter>(),
+ };
+ var fullLoadCurves = new Dictionary<uint, EngineFullLoadCurve>();
+ fullLoadCurves[0] = FullLoadCurveReader.Create(
+ VectoCSVFile.ReadStream(
+ InputDataHelper.InputDataAsStream("engine speed [1/min],full load torque [Nm],motoring torque [Nm],PT1 [s]",
+ fld)));
+ fullLoadCurves[0].EngineData = engineData;
+ foreach (var gears in gearboxData.Gears) {
+ fullLoadCurves[gears.Key] = fullLoadCurves[0];
+ }
+ engineData.FullLoadCurves = fullLoadCurves;
+ return new VectoRunData() {
+ VehicleData = new VehicleData() {
+ DynamicTyreRadius = 0.492.SI<Meter>()
+ },
+ AxleGearData = new AxleGearData() {
+ AxleGear = new GearData() {
+ Ratio = 2.64
+ }
+ },
+ EngineData = engineData,
+ GearboxData = gearboxData
+ };
+ }
+
+ [TestCase(GearboxDataFile, EngineDataFile, 6.38, 2600, 1600, 2658.1060109),
+ TestCase(GearboxDataFile, EngineDataFile, 6.38, -2600, 1000, -2543.4076)]
+ public void Gearbox_LossMapExtrapolation_Declaration(string gbxFile, string engineFile, double ratio, double torque,
+ double inAngularSpeed, double expectedTorque)
+ {
+ // read gearbox data in engineering mode so that the loss-map is not extrapolated.
+ var gearboxData = MockSimulationDataFactory.CreateGearboxDataFromFile(gbxFile, engineFile, false);
+ var container = new VehicleContainer(ExecutionMode.Declaration);
+ var runData = GetDummyRunData(gearboxData);
+ var gearbox = new Gearbox(container, new AMTShiftStrategy(runData, container), runData);
+ var driver = new MockDriver(container);
+ var vehicle = new MockVehicle(container) { MyVehicleSpeed = 0.KMPHtoMeterPerSecond() };
+
+ var port = new MockTnOutPort();
+ gearbox.InPort().Connect(port);
+ container.Engine = port;
+
+ gearbox.Initialize(0.SI<NewtonMeter>(), 0.RPMtoRad());
+
+ var absTime = 0.SI<Second>();
+ var dt = 2.SI<Second>();
+ var tq = torque.SI<NewtonMeter>();
+ var n = inAngularSpeed.RPMtoRad();
+ var response = (ResponseSuccess)gearbox.OutPort().Request(absTime, dt, tq * ratio, n / ratio);
+
+ Assert.AreEqual(absTime, port.AbsTime);
+ Assert.AreEqual(dt, port.Dt);
+ Assert.AreEqual(inAngularSpeed, port.AngularVelocity.Value() / Constants.RPMToRad, 1e-3);
+ AssertHelper.AreRelativeEqual(expectedTorque.SI<NewtonMeter>(), port.Torque);
+
+ var modData = new MockModalDataContainer();
+ Assert.IsTrue(gearbox.CurrentState.TorqueLossResult.Extrapolated);
+ AssertHelper.Exception<VectoException>(() => { gearbox.CommitSimulationStep(modData); });
+ }
+
+ [TestCase(GearboxDataFile, EngineDataFile, 6.38, 2600, 1600, 2658.1060109),
+ TestCase(GearboxDataFile, EngineDataFile, 6.38, -2600, 1000, -2543.4076)]
+ public void Gearbox_LossMapExtrapolation_Engineering(string gbxFile, string engineFile, double ratio, double torque,
+ double inAngularSpeed, double expectedTorque)
+ {
+ var gearboxData = MockSimulationDataFactory.CreateGearboxDataFromFile(GearboxDataFile, EngineDataFile, false);
+ var container = new VehicleContainer(executionMode: ExecutionMode.Engineering);
+ var runData = GetDummyRunData(gearboxData);
+ var gearbox = new Gearbox(container, new AMTShiftStrategy(runData, container), runData);
+ var driver = new MockDriver(container);
+ var vehicle = new MockVehicle(container) { MyVehicleSpeed = 0.KMPHtoMeterPerSecond() };
+
+ var port = new MockTnOutPort();
+ gearbox.InPort().Connect(port);
+ container.Engine = port;
+
+ gearbox.Initialize(0.SI<NewtonMeter>(), 0.RPMtoRad());
+
+ var absTime = 0.SI<Second>();
+ var dt = 2.SI<Second>();
+ var t = torque.SI<NewtonMeter>();
+ var n = inAngularSpeed.RPMtoRad();
+ var response = (ResponseSuccess)gearbox.OutPort().Request(absTime, dt, t * ratio, n / ratio);
+
+ Assert.AreEqual(absTime, port.AbsTime);
+ Assert.AreEqual(dt, port.Dt);
+ Assert.AreEqual(n, port.AngularVelocity);
+ AssertHelper.AreRelativeEqual(expectedTorque.SI<NewtonMeter>(), port.Torque);
+
+ var modData = new MockModalDataContainer();
+ Assert.IsTrue(gearbox.CurrentState.TorqueLossResult.Extrapolated);
+ gearbox.CommitSimulationStep(modData);
+ }
+
+ [TestCase(GearboxDataFile, EngineDataFile, 6.38, 2600, 1600, true, 2658.1060109),
+ TestCase(GearboxDataFile, EngineDataFile, 6.38, -2500, 1000, false, -2443.5392),
+ TestCase(GearboxDataFile, EngineDataFile, 6.38, -1000, 1000, false, -972.95098)]
+ public void Gearbox_LossMapExtrapolation_DryRun(string gbxFile, string engineFile, double ratio, double torque,
+ double inAngularSpeed, bool extrapolated, double expectedTorque)
+ {
+ var gearboxData = MockSimulationDataFactory.CreateGearboxDataFromFile(GearboxDataFile, EngineDataFile, false);
+ var container = new VehicleContainer(ExecutionMode.Engineering);
+ var runData = GetDummyRunData(gearboxData);
+ var gearbox = new Gearbox(container, new AMTShiftStrategy(runData, container),
+ runData);
+ var driver = new MockDriver(container);
+ var vehicle = new MockVehicle(container) { MyVehicleSpeed = 0.KMPHtoMeterPerSecond() };
+
+ var port = new MockTnOutPort();
+ gearbox.InPort().Connect(port);
+ container.Engine = port;
+
+ gearbox.Initialize(0.SI<NewtonMeter>(), 0.RPMtoRad());
+
+ var absTime = 0.SI<Second>();
+ var dt = 2.SI<Second>();
+ var t = torque.SI<NewtonMeter>();
+ var n = inAngularSpeed.RPMtoRad();
+ var response = (ResponseSuccess)gearbox.OutPort().Request(absTime, dt, t * ratio, n / ratio);
+
+ Assert.AreEqual(absTime, port.AbsTime);
+ Assert.AreEqual(dt, port.Dt);
+ Assert.AreEqual(n, port.AngularVelocity);
+ AssertHelper.AreRelativeEqual(expectedTorque.SI<NewtonMeter>(), port.Torque);
+ Assert.AreEqual(extrapolated, gearbox.CurrentState.TorqueLossResult.Extrapolated);
+
+ var modData = new MockModalDataContainer();
+ gearbox.CommitSimulationStep(modData);
+ }
+
+ [Test]
+ public void Gearbox_IntersectFullLoadCurves()
+ {
+ var container = new VehicleContainer(ExecutionMode.Engineering);
+ var gearboxData = MockSimulationDataFactory.CreateGearboxDataFromFile(GearboxDataFile, EngineDataFile);
+ var runData = GetDummyRunData(gearboxData);
+ var gearbox = new Gearbox(container, new AMTShiftStrategy(runData, container),
+ runData);
+ var vehicle = new MockVehicle(container) { MyVehicleSpeed = 0.KMPHtoMeterPerSecond() };
+ var driver = new MockDriver(container);
+
+ var port = new MockTnOutPort();
+ gearbox.InPort().Connect(port);
+ container.Engine = port;
+
+ gearbox.Initialize(0.SI<NewtonMeter>(), 0.RPMtoRad());
+
+ const double ratio = 6.38;
+
+ var expected = new[] {
+ new { t = 2500, n = 900 },
+ new { t = 2500, n = 1700 },
+ new { t = 2129, n = 1600 }, // to high for gearbox, but ok for engine
+ };
+
+ foreach (var exp in expected) {
+ var torque = exp.t.SI<NewtonMeter>() * ratio;
+ var angularVelocity = exp.n.RPMtoRad() / ratio;
+ var response = (ResponseSuccess)gearbox.OutPort().Request(0.SI<Second>(), 1.SI<Second>(), torque, angularVelocity);
+ }
+
+ var expectedCorrect = new[] {
+ new { t = 500, n = 700 },
+ new { t = 1500, n = 1100 },
+ new { t = 2000, n = 1500 },
+ new { t = 2240, n = 1200 } // ok for gearbox but would be to high for engine
+ };
+
+ foreach (var exp in expectedCorrect) {
+ var torque = exp.t.SI<NewtonMeter>() * ratio;
+ var angularVelocity = exp.n.RPMtoRad() / ratio;
+
+ var response = (ResponseSuccess)gearbox.OutPort().Request(0.SI<Second>(), 1.SI<Second>(), torque, angularVelocity);
+ }
+ }
+
+ [TestCase(1, -1000, 600, 28.096, typeof(ResponseSuccess)),
+ TestCase(2, -1000, 600, 28.096, typeof(ResponseSuccess)),
+ TestCase(1, 50, 600, 9.096, typeof(ResponseSuccess)),
+ TestCase(2, 2450, 800, 58.11, typeof(ResponseSuccess)),
+ TestCase(2, 850, 800, 26.11, typeof(ResponseSuccess)),
+ TestCase(1, 850, 200, 23.07, typeof(ResponseSuccess)),
+ TestCase(2, 50, 600, 9.096, typeof(ResponseSuccess)),
+ TestCase(2, 2050, 1200, 52.132, typeof(ResponseSuccess)),
+ TestCase(2, 850, 600, 25.096, typeof(ResponseSuccess)),
+ TestCase(1, 850, 0, 22.06, typeof(ResponseSuccess)),
+ ]
+ public void Gearbox_Request_engaged(int gear, double t, double n, double loss, Type responseType)
+ {
+ var container = new VehicleContainer(ExecutionMode.Engineering);
+ var gearboxData = CreateGearboxData();
+ var runData = GetDummyRunData(gearboxData);
+ //runData.VehicleData.DynamicTyreRadius = 0.3.SI<Meter>();
+ runData.AxleGearData.AxleGear.Ratio = 5;
+ var gearbox = new Gearbox(container, new AMTShiftStrategy(runData, container),
+ runData);
+
+ var driver = new MockDriver(container);
+ var vehicle = new MockVehicle(container) { MyVehicleSpeed = 0.KMPHtoMeterPerSecond() };
+
+ var port = new MockTnOutPort();
+ gearbox.InPort().Connect(port);
+ container.Engine = port;
+
+ var ratios = new[] { 0.0, 6.38, 4.63, 3.44, 2.59, 1.86, 1.35, 1, 0.76 };
+ // the first element 0.0 is just a placeholder for axlegear, not used in this test
+
+ var absTime = 0.SI<Second>();
+ var dt = 2.SI<Second>();
+
+ var torque = t.SI<NewtonMeter>();
+ var expectedN = n.RPMtoRad();
+ var expectedLoss = loss.SI<NewtonMeter>();
+
+ var outTorque = (torque - expectedLoss) * ratios[gear];
+ var angularVelocity = expectedN / ratios[gear];
+
+ gearbox.OutPort().Initialize(outTorque, angularVelocity);
+
+ Assert.AreEqual(gear, gearbox.Gear);
+
+ gearbox.Gear = (uint)gear;
+ var response = gearbox.OutPort().Request(absTime, dt, outTorque, angularVelocity);
+ Assert.IsTrue(response.GetType() == responseType);
+
+ if (responseType == typeof(ResponseSuccess)) {
+ AssertHelper.AreRelativeEqual(absTime, port.AbsTime);
+ AssertHelper.AreRelativeEqual(dt, port.Dt);
+ AssertHelper.AreRelativeEqual(expectedN, port.AngularVelocity);
+ AssertHelper.AreRelativeEqual(t, port.Torque, toleranceFactor: 1e-5);
+ }
+ }
+
+ [TestCase(8, 7, 1800, 750, typeof(ResponseGearShift)),
+ TestCase(7, 6, 1800, 750, typeof(ResponseGearShift)),
+ TestCase(6, 5, 1800, 750, typeof(ResponseGearShift)),
+ TestCase(5, 4, 1800, 750, typeof(ResponseGearShift)),
+ TestCase(4, 3, 1800, 750, typeof(ResponseGearShift)),
+ TestCase(3, 2, 1800, 750, typeof(ResponseGearShift)),
+ TestCase(2, 1, 1500, 750, typeof(ResponseGearShift)),
+ TestCase(1, 1, 1200, 700, typeof(ResponseSuccess)),
+ TestCase(8, 4, 15000, 200, typeof(ResponseGearShift)),]
+ public void Gearbox_ShiftDown(int gear, int newGear, double t, double n, Type responseType)
+ {
+ var container = new VehicleContainer(ExecutionMode.Engineering);
+ var gearboxData = MockSimulationDataFactory.CreateGearboxDataFromFile(GearboxDataFile, EngineDataFile);
+ var runData = GetDummyRunData(gearboxData);
+ var gearbox = new Gearbox(container, new AMTShiftStrategy(runData, container),
+ runData);
+
+ var driver = new MockDriver(container);
+ var port = new MockTnOutPort() { EngineN95hSpeed = 2000.RPMtoRad() };
+ gearbox.InPort().Connect(port);
+ var vehicle = new MockVehicle(container) { MyVehicleSpeed = 10.SI<MeterPerSecond>() };
+ container.Engine = port;
+
+ var ratios = new[] { 0.0, 6.38, 4.63, 3.44, 2.59, 1.86, 1.35, 1, 0.76 };
+ // the first element 0.0 is just a placeholder for axlegear, not used in this test
+
+ var absTime = 0.SI<Second>();
+ var dt = 2.SI<Second>();
+
+ gearbox.OutPort().Initialize(1.SI<NewtonMeter>(), 1.SI<PerSecond>());
+
+ var expectedT = t.SI<NewtonMeter>();
+ var expectedN = n.RPMtoRad();
+
+ var torque = expectedT * ratios[gear];
+ var angularVelocity = expectedN / ratios[gear];
+
+ gearbox.Gear = (uint)gear;
+ var gearShiftResponse = gearbox.OutPort().Request(absTime, dt, torque, angularVelocity);
+ Assert.IsTrue(gearShiftResponse.GetType() == responseType);
+
+ absTime += dt;
+ var successResponse = (ResponseSuccess)gearbox.OutPort().Request(absTime, dt, torque, angularVelocity);
+ Assert.AreEqual((uint)newGear, container.Gear);
+ }
+
+ [TestCase(7, 8, 1000, 1400, typeof(ResponseGearShift)),
+ TestCase(6, 7, 1000, 1400, typeof(ResponseGearShift)),
+ TestCase(5, 6, 1000, 1400, typeof(ResponseGearShift)),
+ TestCase(4, 5, 1000, 1400, typeof(ResponseGearShift)),
+ TestCase(3, 4, 1000, 1400, typeof(ResponseGearShift)),
+ TestCase(2, 3, 1000, 1400, typeof(ResponseGearShift)),
+ TestCase(1, 2, 1000, 1400, typeof(ResponseGearShift)),
+ TestCase(8, 8, 1000, 1400, typeof(ResponseSuccess)),
+ TestCase(1, 6, 200, 9000, typeof(ResponseGearShift)),]
+ public void Gearbox_ShiftUp(int gear, int newGear, double tq, double n, Type responseType)
+ {
+ var container = new MockVehicleContainer() {
+ VehicleSpeed = 10.SI<MeterPerSecond>(),
+ DriverBehavior = DrivingBehavior.Driving,
+ DrivingAction = DrivingAction.Accelerate,
+ Altitude = 0.SI<Meter>(),
+ VehicleMass = 10000.SI<Kilogram>(),
+ ReducedMassWheels = 100.SI<Kilogram>(),
+ TotalMass = 19000.SI<Kilogram>(),
+ EngineSpeed = n.SI<PerSecond>()
+ };
+ var gearboxData = MockSimulationDataFactory.CreateGearboxDataFromFile(GearboxDataFile, EngineDataFile);
+ var runData = GetDummyRunData(gearboxData);
+ var gearbox = new Gearbox(container, new AMTShiftStrategy(runData, container),
+ runData);
+ var port = new MockTnOutPort() { EngineN95hSpeed = 2000.RPMtoRad() };
+ container.Engine = port;
+ gearbox.InPort().Connect(port);
+
+ var ratios = new[] { 0.0, 6.38, 4.63, 3.44, 2.59, 1.86, 1.35, 1, 0.76 };
+ // the first element 0.0 is just a placeholder for axlegear, not used in this test
+
+ var absTime = 0.SI<Second>();
+ var dt = 2.SI<Second>();
+
+ gearbox.OutPort().Initialize(1.SI<NewtonMeter>(), 1.SI<PerSecond>());
+
+ absTime += dt;
+
+ var expectedT = tq.SI<NewtonMeter>();
+ var expectedN = n.RPMtoRad();
+
+ var torque = expectedT * ratios[gear];
+ var angularVelocity = expectedN / ratios[gear];
+
+ gearbox.Gear = (uint)gear;
+ var response = gearbox.OutPort().Request(absTime, dt, torque, angularVelocity);
+ Assert.IsTrue(response.GetType() == responseType);
+
+ absTime += dt;
+ response = (ResponseSuccess)gearbox.OutPort().Request(absTime, dt, torque, angularVelocity);
+ Assert.AreEqual((uint)newGear, gearbox.Gear);
+ }
+ }
}
\ No newline at end of file
--
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