From cf5e73d58dd5986d5c0dc522b7b454f36c9c6fc6 Mon Sep 17 00:00:00 2001
From: Markus Quaritsch <markus.quaritsch@tugraz.at>
Date: Thu, 13 Aug 2020 15:23:55 +0200
Subject: [PATCH] select best option: add condition that battery soc is not
below buffer evaluating solution where EM porovides max power limited by
battery (i.e., battery almost empty): if em torque is approximately the drag
torque, ignore this evaluation
---
.../SimulationComponent/Strategies/HybridStrategy.cs | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/VectoCore/VectoCore/Models/SimulationComponent/Strategies/HybridStrategy.cs b/VectoCore/VectoCore/Models/SimulationComponent/Strategies/HybridStrategy.cs
index ac9baa7dc6..a9726a7afe 100644
--- a/VectoCore/VectoCore/Models/SimulationComponent/Strategies/HybridStrategy.cs
+++ b/VectoCore/VectoCore/Models/SimulationComponent/Strategies/HybridStrategy.cs
@@ -393,7 +393,7 @@ namespace TUGraz.VectoCore.Models.SimulationComponent.Strategies
var best = eval.Where(x => !double.IsNaN(x.Score) && (x.IgnoreReason & HybridConfigurationIgnoreReason.EngineSpeedTooHigh) == 0).OrderBy(x => x.Score).FirstOrDefault();
if (best == null) {
best = eval.OrderBy(x => Math.Abs((int)currentGear - x.Gear)).FirstOrDefault(
- x => !(!x.ICEOff && x.IgnoreReason.InvalidEngineSpeed() && !(x.IgnoreReason.BatteryDemandExceeded())));
+ x => !(!x.ICEOff && x.IgnoreReason.InvalidEngineSpeed() && !(x.IgnoreReason.BatteryDemandExceeded() || (x.IgnoreReason & HybridConfigurationIgnoreReason.BatterySoCTooLow) != 0)));
if (best == null /*&& dryRun*/) {
var emEngaged = (!ElectricMotorCanPropellDuringTractionInterruption ||
(DataBus.GearboxInfo.GearEngaged(absTime) && eval.First().Response.Gearbox.Gear != 0));
@@ -669,14 +669,16 @@ namespace TUGraz.VectoCore.Models.SimulationComponent.Strategies
// (-emDrivePower).IsGreaterOrEqual(maxEmTorque * firstResponse.ElectricMotor.AngularVelocity) ==> power available from battery for driving does not exceed max EM power (otherwise torque lookup may fail)
var emDriveTorque = ModelData.ElectricMachinesData.Where(x => x.Item1 == emPos).First().Item2.EfficiencyMap
.LookupTorque(emDrivePower, firstResponse.ElectricMotor.AngularVelocity, maxEmTorque);
- if (emDriveTorque != null) {
+ var emDragTorque = ModelData.ElectricMachinesData.Where(x => x.Item1 == emPos).First().Item2
+ .DragCurve.Lookup(firstResponse.ElectricMotor.AngularVelocity);
+ if (emDriveTorque != null && !emDriveTorque.IsEqual(emDragTorque, 1.SI<NewtonMeter>())) {
var tmp = TryConfiguration(
absTime, dt, outTorque, outAngularVelocity, nextGear, emPos, emDriveTorque, emDriveTorque / emTqReq, allowIceOff);
responses.Add(tmp);
}
}
- if (ElectricMotorCanPropellDuringTractionInterruption && allowIceOff && (DataBus.DriverInfo.DrivingAction != DrivingAction.Brake || !DataBus.EngineInfo.EngineOn)) {
+ if (ElectricMotorCanPropellDuringTractionInterruption && (allowIceOff || !DataBus.GearboxInfo.GearEngaged(absTime)) /*&& (DataBus.DriverInfo.DrivingAction != DrivingAction.Brake || !DataBus.EngineInfo.EngineOn)*/) {
// this means that the EM is between wheels and transmission
// search EM Torque that results in 0 torque at ICE out
try {
--
GitLab