public static double CalcLostEnergy(IList <Position> positions)
{
Debug.WriteLine("List Count: " + positions.Count);
AltitudeDatum altitudeBefore;
double speedBefore = 0;
double airSum = 0;
double rollingSum = 0;
double convertLossSum = 0;
double regeneLossSum = 0;
double lostEnergy = 0;
altitudeBefore = AltitudeCalculator.CalcAltitude(positions[1].Latitude, positions[1].Longitude);
for (int i = 3; i < positions.Count; i++)
{
var positionBefore = positions[i - 3];
var positionCurrent = positions[i - 2];
var positionAfter = positions[i - 1];
var distanceDiff = DistanceCalculator.CalcDistance(positionBefore.Latitude,
positionBefore.Longitude,
positionCurrent.Latitude,
positionCurrent.Longitude);
//Debug.WriteLine("DistanceDiff: " + distanceDiff);
// meter per sec
var speed = SpeedCalculator.CalcSpeed(positionBefore.Latitude,
positionBefore.Longitude,
positionBefore.Timestamp.DateTime,
positionAfter.Latitude,
positionAfter.Longitude,
positionAfter.Timestamp.DateTime,
positionCurrent.Latitude,
positionCurrent.Longitude) / 3.6;
//Debug.WriteLine("Speed: " + speed * 3.6);
if (i == 3)
{
speedBefore = speed;
}
var altitude = AltitudeCalculator.CalcAltitude(positionCurrent.Latitude, positionCurrent.Longitude);
double altitudeDiff = 0;
if (altitude != null && altitudeBefore != null)
{
altitudeDiff = altitude.Altitude - altitudeBefore.Altitude;
}
altitudeBefore = altitude;
//Debug.WriteLine("AltitudeDiff: " + altitudeDiff);
double airResistancePower = 0;
if (speed > 1.0 / 3.6 && distanceDiff > 0)
{
airResistancePower = AirResistanceCalculator.CalcPower(
Constants.Rho, Car.GetLeaf().CdValue, Car.GetLeaf().FrontalProjectedArea, speed, speed);
}
//Debug.WriteLine("AirResistace: " + airResistancePower);
airSum += airResistancePower;
double rollingResistancePower = 0;
if (speed > 1.0 / 3.6 && distanceDiff > 0)
{
rollingResistancePower = RollingResistanceCalculator.CalcPower(
Constants.Myu, Car.GetLeaf().Weight, Math.Atan(altitudeDiff / distanceDiff), speed);
}
//Debug.WriteLine("rollingResistancePower: " + rollingResistancePower);
rollingSum += rollingResistancePower;
double climbingResistancePower = 0;
if (speed > 1.0 / 3.6 && distanceDiff > 0)
{
climbingResistancePower = ClimbingResistanceCalculator.CalcPowerPreVer(
Car.GetLeaf().Weight, altitudeDiff);
}
//Debug.WriteLine("climbingResistancePower: " + climbingResistancePower);
double accResistancePower = 0;
if (speed > 1.0 / 3.6 && distanceDiff > 0)
{
accResistancePower = AccResistanceCalculator.CalcPower(
speedBefore,
positionBefore.Timestamp.DateTime,
speed,
positionCurrent.Timestamp.DateTime,
Car.GetLeaf().Weight);
}
//Debug.WriteLine("accResistancePower: " + accResistancePower);
double drivingResistancePower =
airResistancePower + rollingResistancePower + climbingResistancePower + accResistancePower;
double torque = 0;
if (drivingResistancePower > 0 && speed > 0)
{
torque = drivingResistancePower * 1000 * 3600 / speed * Car.GetLeaf().TireRadius /
Car.GetLeaf().ReductionRatio;
}
//Debug.WriteLine("torque: " + torque);
var efficiency = EfficiencyCalculator.CalcEfficiency(Car.GetLeaf(), speed, torque).Efficiency;
//Debug.WriteLine("efficiency: " + efficiency);
double convertLoss = ConvertLossCalculator.CalcEnergyPreVer(
drivingResistancePower, speed, efficiency);
//Debug.WriteLine("convertLoss: " + convertLoss);
convertLossSum += Math.Abs(convertLoss);
double regeneEnergy = RegeneEnergyCalculator.CalcEnergy(drivingResistancePower,
speed, Car.GetLeaf(), efficiency);
//Debug.WriteLine("regeneEnergy: " + regeneEnergy);
double regeneLoss = RegeneLossCalculator.CalcEnergyPreVer(drivingResistancePower, speed, efficiency);
//Debug.WriteLine($"{positionCurrent.Timestamp.DateTime}: {regeneLoss}, {efficiency}");
regeneLossSum += Math.Abs(regeneLoss);
lostEnergy += LostEnergyCalculator.CalcEnergy(convertLoss, regeneLoss, airResistancePower,
rollingResistancePower);
//Debug.WriteLine("LostEnergy: " + lostEnergy);
speedBefore = speed;
//var consumedEnergy = ConsumedEnergyCaluculator.CalcEnergy(drivingResistancePower, Car.GetLeaf(), speed, efficiency);
//Debug.WriteLine($"Efficiency: {efficiency}, CalcEfficiency: {(consumedEnergy / convertLoss) * 100}");
//LostEnergyList.Add(lostEnergy);
}
Debug.WriteLine("LostEnergy: " + lostEnergy);
Debug.WriteLine("Air: " + airSum);
Debug.WriteLine("Rolling: " + rollingSum);
Debug.WriteLine("Convert: " + convertLossSum);
Debug.WriteLine("Regene: " + regeneLossSum);
return(lostEnergy);
}
private void CalcEcolog(int count)
{
if (count == 2)
{
_altitudeBefore = AltitudeCalculator.CalcAltitude(PositionCollection[count - 1].Latitude, PositionCollection[count - 1].Longitude);
//Debug.WriteLine("AltitudeBefore: " + _altitudeBefore.Altitude);
}
else if (PositionCollection.Count > 2)
{
var positionBefore = PositionCollection[count - 3];
var positionCurrent = PositionCollection[count - 2];
var positionAfter = PositionCollection[count - 1];
var distanceDiff = DistanceCalculator.CalcDistance(positionBefore.Latitude,
positionBefore.Longitude,
positionCurrent.Latitude,
positionCurrent.Longitude);
//Debug.WriteLine("DistanceDiff: " + distanceDiff);
// meter per sec
var speed = SpeedCalculator.CalcSpeed(positionBefore.Latitude,
positionBefore.Longitude,
positionBefore.Timestamp.DateTime,
positionAfter.Latitude,
positionAfter.Longitude,
positionAfter.Timestamp.DateTime,
positionCurrent.Latitude,
positionCurrent.Longitude) / 3.6;
//Debug.WriteLine("Speed: " + speed * 3.6);
if (count == 3)
{
_speedBefore = speed;
}
var altitude = AltitudeCalculator.CalcAltitude(positionCurrent.Latitude, positionCurrent.Longitude);
//var altitude = new AltitudeDatum { Altitude = 40 };
double altitudeDiff = 0;
if (altitude != null && _altitudeBefore != null)
{
altitudeDiff = altitude.Altitude - _altitudeBefore.Altitude;
}
_altitudeBefore = altitude;
//Debug.WriteLine("AltitudeDiff: " + altitudeDiff);
double airResistancePower = 0;
if (speed > 1.0 / 3.6 && distanceDiff > 0)
{
airResistancePower = AirResistanceCalculator.CalcPower(
Constants.Rho, Car.GetLeaf().CdValue, Car.GetLeaf().FrontalProjectedArea, speed, speed);
}
//Debug.WriteLine("AirResistace: " + airResistancePower);
double rollingResistancePower = 0;
if (speed > 1.0 / 3.6 && distanceDiff > 0)
{
rollingResistancePower = RollingResistanceCalculator.CalcPower(
Constants.Myu, Car.GetLeaf().Weight, Math.Atan(altitudeDiff / distanceDiff), speed);
}
//Debug.WriteLine("rollingResistancePower: " + rollingResistancePower);
double climbingResistancePower = 0;
if (speed > 1.0 / 3.6 && distanceDiff > 0)
{
climbingResistancePower = ClimbingResistanceCalculator.CalcPowerPreVer(
Car.GetLeaf().Weight, altitudeDiff);
}
//Debug.WriteLine("climbingResistancePower: " + climbingResistancePower);
double accResistancePower = 0;
if (speed > 1.0 / 3.6 && distanceDiff > 0)
{
accResistancePower = AccResistanceCalculator.CalcPower(
_speedBefore,
positionBefore.Timestamp.DateTime,
speed,
positionCurrent.Timestamp.DateTime,
Car.GetLeaf().Weight);
}
//Debug.WriteLine("accResistancePower: " + accResistancePower);
double drivingResistancePower =
airResistancePower + rollingResistancePower + climbingResistancePower + accResistancePower;
double torque = 0;
if (drivingResistancePower > 0 && speed > 0)
{
torque = drivingResistancePower * 1000 * 3600 / speed * Car.GetLeaf().TireRadius /
Car.GetLeaf().ReductionRatio;
}
//Debug.WriteLine("torque: " + torque);
var efficiency = EfficiencyCalculator.CalcEfficiency(Car.GetLeaf(), speed, torque).Efficiency;
//var efficiency = 90;
//Debug.WriteLine("efficiency: " + efficiency);
double convertLoss = ConvertLossCalculator.CalcEnergyPreVer(
drivingResistancePower, speed, efficiency);
//Debug.WriteLine("convertLoss: " + convertLoss);
double regeneEnergy = RegeneEnergyCalculator.CalcEnergy(drivingResistancePower,
speed, Car.GetLeaf(), efficiency);
//Debug.WriteLine("regeneEnergy: " + regeneEnergy);
double regeneLoss = RegeneLossCalculator.CalcEnergyPreVer(drivingResistancePower, speed, efficiency);
//Debug.WriteLine($"{positionCurrent.Timestamp.DateTime}: {regeneLoss}, {efficiency}");
double lostEnergy = LostEnergyCalculator.CalcEnergy(convertLoss, regeneLoss, airResistancePower,
rollingResistancePower);
//Debug.WriteLine("LostEnergy: " + lostEnergy);
_speedBefore = speed;
//var consumedEnergy = ConsumedEnergyCaluculator.CalcEnergy(drivingResistancePower, Car.GetLeaf(), speed, efficiency);
//Debug.WriteLine($"Efficiency: {efficiency}, CalcEfficiency: {(consumedEnergy / convertLoss) * 100}");
LostEnergyList.Add(lostEnergy);
AirResistanceList.Add(airResistancePower);
RollingResistanceList.Add(rollingResistancePower);
ConvertLossList.Add(Math.Abs(convertLoss));
RegeneLossList.Add(Math.Abs(regeneLoss));
}
}
