// -------------------------------------------------------------------------------------
// !!! PRIVATE METHODS !!!
// -------------------------------------------------------------------------------------
/// <summary>
/// returns a value between 0 and 1. if the pH value is lower or upper
/// some constraints, then the value is greater 0, else 0.
///
/// TODO: diese methode überdenken
/// </summary>
/// <param name="mySensors"></param>
/// <param name="myPlant"></param>
/// <param name="myFitnessParams"></param>
/// <returns></returns>
private static double getpHvalue_fitness(biogas.sensors mySensors, biogas.plant myPlant,
biooptim.fitness_params myFitnessParams)
{
double pH_Punishment = 0;
double pH_value;
int n_digester = myPlant.getNumDigesters();
for (int idigester = 0; idigester < n_digester; idigester++)
{
string digester_id = myPlant.getDigesterID(idigester + 1);
mySensors.getCurrentMeasurementD("pH_" + digester_id + "_3", out pH_value);
// punish values bigger than 8 or smaller than 7
// Der Faktor gibt die Steilheit der Strafe an, bei max. 2, dann ist
// schon bei 8 bzw. 7 der Ausdruck ( 2.0 .* (pH(ifermenter,1) - 7.5) )
// == 1
// TODO - maybe use tukey function here instead
// macht es überhaupt sinn mit optimal values zu arbeiten?
// oder einfacher die calcFitnessDigester_min_max() methode nutzen
double pH_punish_digester = Math.Min(1 / (10 ^ 4) * (
Math.Pow(1.8 * (pH_value -
myFitnessParams.get_param_of("pH_optimum", idigester)), 12)),
Math.Abs(pH_value - myFitnessParams.get_param_of("pH_optimum", idigester)));
pH_punish_digester = Math.Max(pH_punish_digester,
Convert.ToDouble(pH_value < myFitnessParams.get_param_of("pH_min", idigester)));
pH_punish_digester = Math.Max(pH_punish_digester,
Convert.ToDouble(pH_value > myFitnessParams.get_param_of("pH_max", idigester)));
// diese zeile begrenzt pH Strafe zwischen 0 und 1
pH_Punishment = pH_Punishment + Math.Min(pH_punish_digester, 1);
}
if (n_digester > 0)
{
pH_Punishment = pH_Punishment / n_digester;
}
// values between 0 and 1, can be hard constraints
return(pH_Punishment);
}
/// <summary>
/// Measure TS content inside a digester
///
/// type 7
/// </summary>
/// <param name="x">ADM state vector</param>
/// <param name="myPlant"></param>
/// <param name="mySubstrates">list of substrates</param>
/// <param name="mySensors"></param>
/// <param name="Q">
/// substrate feed and recirculation sludge going into the digester
/// first values are Q for substrates, then pumped sludge going into digester
/// dimension: always number of substrates + number of digesters
/// </param>
/// <param name="par">not used</param>
/// <returns></returns>
override protected physValue[] doMeasurement(double[] x, biogas.plant myPlant,
biogas.substrates mySubstrates, biogas.sensors mySensors,
double[] Q, params double[] par)
{
// TODO
// so erweitern, dass auch TS in Fermenter Input gemessen werden kann
// evtl. substrate_sensor nutzen, kann aber auch direkt über mySubstrates gemessen werden
physValue[] values = new physValue[1];
// number of substrates
int n_substrate = mySubstrates.getNumSubstrates();
if (Q.Length < n_substrate)
{
throw new exception(String.Format(
"Q.Length < n_substrate: {0} < {1}!", Q.Length, n_substrate));
}
double[] Qsubstrates = new double[n_substrate];
// volumeflow for substrates
for (int isubstrate = 0; isubstrate < n_substrate; isubstrate++)
{
Qsubstrates[isubstrate] = Q[isubstrate];
}
//
biogas.substrates substrates_or_sludge;
//
List <double> Q_s_or_s = new List <double>();
// if no substrate is going into the fermenter we have to take the
// TS from the digesters sludge going into this digester to calculate a
// sludge. If there is substrate going into the digester we ignore
// recirculation sludge, because the COD content inside the digester is
// already influenced by the recirculated COD, so a high recirculation leads
// to a reduction of the COD content inside the digester and then also to a
// TS content reduction.
if (math.sum(Qsubstrates) == 0)
{
substrates_or_sludge = new biogas.substrates();
int ifermenter = 0;
//
for (int iflux = n_substrate; iflux < Q.Length; iflux++)
{
string digester_id = myPlant.getDigesterID(ifermenter + 1);
double TS_digester = 0;
try
{
mySensors.getCurrentMeasurementD("TS_" + digester_id + "_3", out TS_digester);
if (TS_digester < double.Epsilon) // vermutlich wurde noch nicht gemessen?
{
TS_digester = 11;
}
}
catch // TODO: wann passiert das??, sollte eigentlich nicht passieren
{
TS_digester = 11;
}
substrates_or_sludge.addSubstrate(
new biogas.sludge(mySubstrates, math.ones(n_substrate), TS_digester));
ifermenter = ifermenter + 1;
}
//
for (int isubstrate = n_substrate; isubstrate < Q.Length; isubstrate++)
{
Q_s_or_s.Add(Q[isubstrate]);
}
}
else
{
substrates_or_sludge = mySubstrates;
for (int isubstrate = 0; isubstrate < Qsubstrates.Length; isubstrate++)
{
Q_s_or_s.Add(Qsubstrates[isubstrate]);
}
}
if (id.EndsWith("3")) // out sensor
{
// calc TS inside digester due to the substrates or the sludge if digester is not fed
values[0] = biogas.digester.calcTS(x, substrates_or_sludge, Q_s_or_s.ToArray());
}
else if (id.EndsWith("2")) // in sensor
{
// TODO
// ändern, da momentan entweder substrate oder sludge genommen wird und nicht beides
// selbe Problem wie bei OLR_sensor denke ich
substrates_or_sludge.get_weighted_mean_of(Q_s_or_s.ToArray(), "TS", out values[0]);
values[0].Symbol = "TS";
}
else
{
throw new exception(String.Format("id of TS sensor not valid: {0}", id));
}
//
values[0].Label = "total solids";
return(values);
}
/// <summary>
/// Create network of sensors, which are inside the simulation model
/// </summary>
/// <param name="myPlant"></param>
/// <param name="mySubstrates"></param>
/// <param name="plant_network"></param>
/// <param name="plant_network_max"></param>
/// <returns>
/// sensors object containing all sensor and sensor_array objects inside the simulation model
/// </returns>
/// <exception cref="exception">Unknown sensor array id</exception>
public static sensors create_sensor_network(plant myPlant, substrates mySubstrates,
double[,] plant_network, double[,] plant_network_max)
{
sensors mySensors = new sensors();
for (int idigester = 0; idigester < myPlant.getNumDigesters(); idigester++)
{
string digester_id = myPlant.getDigesterID(idigester + 1);
//
mySensors.addSensor(new biogas.VFA_TAC_sensor(digester_id + "_3"));
mySensors.addSensor(new biogas.aceto_hydro_sensor(digester_id));
mySensors.addSensor(new biogas.AcVsPro_sensor(digester_id + "_3"));
mySensors.addSensor(new biogas.HRT_sensor(digester_id));
mySensors.addSensor(new biogas.faecal_sensor(digester_id));
mySensors.addSensor(new biogas.inhibition_sensor(digester_id));
mySensors.addSensor(new biogas.energyProdMicro_sensor(digester_id));
mySensors.addSensor(new biogas.biogas_sensor(digester_id));
mySensors.addSensor(new biogas.VFA_sensor(digester_id + "_2"));
mySensors.addSensor(new biogas.VFA_sensor(digester_id + "_3"));
mySensors.addSensor(new biogas.VFAmatrix_sensor(digester_id + "_2"));
mySensors.addSensor(new biogas.VFAmatrix_sensor(digester_id + "_3"));
mySensors.addSensor(new biogas.Sva_sensor(digester_id + "_2"));
mySensors.addSensor(new biogas.Sva_sensor(digester_id + "_3"));
mySensors.addSensor(new biogas.Sbu_sensor(digester_id + "_2"));
mySensors.addSensor(new biogas.Sbu_sensor(digester_id + "_3"));
mySensors.addSensor(new biogas.Spro_sensor(digester_id + "_2"));
mySensors.addSensor(new biogas.Spro_sensor(digester_id + "_3"));
mySensors.addSensor(new biogas.Sac_sensor(digester_id + "_2"));
mySensors.addSensor(new biogas.Sac_sensor(digester_id + "_3"));
mySensors.addSensor(new biogas.VS_sensor(digester_id + "_2"));
mySensors.addSensor(new biogas.VS_sensor(digester_id + "_3"));
mySensors.addSensor(new biogas.Q_sensor(digester_id + "_2"));
mySensors.addSensor(new biogas.Q_sensor(digester_id + "_3"));
mySensors.addSensor(new biogas.NH3_sensor(digester_id + "_2"));
mySensors.addSensor(new biogas.NH3_sensor(digester_id + "_3"));
mySensors.addSensor(new biogas.NH4_sensor(digester_id + "_2"));
mySensors.addSensor(new biogas.NH4_sensor(digester_id + "_3"));
mySensors.addSensor(new biogas.Norg_sensor(digester_id + "_2"));
mySensors.addSensor(new biogas.Norg_sensor(digester_id + "_3"));
mySensors.addSensor(new biogas.TKN_sensor(digester_id + "_2"));
mySensors.addSensor(new biogas.TKN_sensor(digester_id + "_3"));
mySensors.addSensor(new biogas.Ntot_sensor(digester_id + "_2"));
mySensors.addSensor(new biogas.Ntot_sensor(digester_id + "_3"));
mySensors.addSensor(new biogas.pH_stream_sensor(digester_id + "_2"));
mySensors.addSensor(new biogas.pH_sensor(digester_id + "_3"));
mySensors.addSensor(new biogas.biomassAciAce_sensor(digester_id + "_3"));
mySensors.addSensor(new biogas.biomassMeth_sensor(digester_id + "_3"));
mySensors.addSensor(new biogas.TAC_sensor(digester_id + "_2"));
mySensors.addSensor(new biogas.TAC_sensor(digester_id + "_3"));
mySensors.addSensor(new biogas.SS_COD_sensor(digester_id + "_2"));
mySensors.addSensor(new biogas.SS_COD_sensor(digester_id + "_3"));
mySensors.addSensor(new biogas.VS_COD_sensor(digester_id + "_2"));
mySensors.addSensor(new biogas.VS_COD_sensor(digester_id + "_3"));
// heating
mySensors.addSensor(new biogas.heatConsumption_sensor(digester_id));
// stirrers - all stirrer in the digester
mySensors.addSensor(new biogas.stirrer_sensor(digester_id));
//
mySensors.addSensor(new biogas.TS_sensor(digester_id + "_2")); // TS messung des Fermenterinputs
mySensors.addSensor(new biogas.TS_sensor(digester_id + "_3")); // TS im fermenter
mySensors.addSensor(new biogas.OLR_sensor(digester_id));
// measures density of sludge inside the digester
mySensors.addSensor(new biogas.density_sensor(digester_id));
//
mySensors.addSensor(new biogas.ADMstate_sensor(digester_id));
mySensors.addSensor(new biogas.ADMstream_sensor(digester_id + "_2"));
mySensors.addSensor(new biogas.ADMstream_sensor(digester_id + "_3"));
//
mySensors.addSensor(new biogas.ADMintvars_sensor(digester_id));
mySensors.addSensor(new biogas.ADMparams_sensor(digester_id));
}
//
mySensors.addSensor(new biogas.SS_COD_sensor("finalstorage_2"));
mySensors.addSensor(new biogas.VS_COD_sensor("finalstorage_2"));
mySensors.addSensor(new biogas.Q_sensor("finalstorage_2"));
mySensors.addSensor(new biogas.SS_COD_sensor("total_mix_2"));
mySensors.addSensor(new biogas.VS_COD_sensor("total_mix_2"));
mySensors.addSensor(new biogas.Q_sensor("total_mix_2"));
mySensors.addSensor(new biogas.VS_sensor("total_mix_2"));
mySensors.addSensor(new biogas.substrate_sensor("cost"));
// fitness sensors
mySensors.addSensor(new biogas.fitness_sensor());
mySensors.addSensor(new biogas.AcVsPro_fit_sensor());
mySensors.addSensor(new biogas.VFA_fit_sensor());
mySensors.addSensor(new biogas.VFA_TAC_fit_sensor());
mySensors.addSensor(new biogas.TS_fit_sensor());
mySensors.addSensor(new biogas.pH_fit_sensor());
mySensors.addSensor(new biogas.OLR_fit_sensor());
mySensors.addSensor(new biogas.TAC_fit_sensor());
mySensors.addSensor(new biogas.HRT_fit_sensor());
mySensors.addSensor(new biogas.N_fit_sensor());
mySensors.addSensor(new biogas.CH4_fit_sensor());
mySensors.addSensor(new biogas.SS_COD_fit_sensor());
mySensors.addSensor(new biogas.VS_COD_fit_sensor());
mySensors.addSensor(new biogas.gasexcess_fit_sensor());
mySensors.addSensor(new biogas.setpoint_fit_sensor());
mySensors.addSensor(new biogas.manurebonus_sensor());
mySensors.addSensor(new biogas.udot_sensor());
//
mySensors.addSensor(new biogas.total_biogas_sensor("", myPlant));
//
mySensors.addSensorArray(new biogas.sensor_array("Q"));
for (int isubstrate = 0; isubstrate < mySubstrates.getNumSubstrates(); isubstrate++)
{
try
{
mySensors.getArray("Q").addSensor(new biogas.Q_sensor(mySubstrates.getID(isubstrate + 1)));
}
catch (exception e)
{
Console.WriteLine("Could not add Q_sensor to substrate array!");
throw (e);
}
mySensors.addSensor(new biogas.substrateparams_sensor(mySubstrates.getID(isubstrate + 1)));
}
//
// nº of Columms -> Inputs to the fermenter
for (int ifermenterIn = 0; ifermenterIn < myPlant.getNumDigesters() + 1; ifermenterIn++)
{
// nº of Rows -> Outputs to the fermenter
for (int ifermenterOut = 0; ifermenterOut < myPlant.getNumDigesters(); ifermenterOut++)
{
// TODO - es gibt bestimmt auch eine funktion in matlab, welche diese schleife
// schon implementiert hat als funktion
// Connection condition within fermenters
if ((plant_network[ifermenterOut, ifermenterIn] > 0) &&
(plant_network_max[ifermenterOut, ifermenterIn] < Double.PositiveInfinity))
{
//
// Fermenter Name for Input
String fermenter_id_in = myPlant.getDigesterID(ifermenterIn + 1);
// Fermenter Name for Output
String fermenter_id_out = myPlant.getDigesterID(ifermenterOut + 1);
//
mySensors.getArray("Q").addSensor(
new biogas.Q_sensor(fermenter_id_out + "_" + fermenter_id_in));
}
}
}
//
for (int ibhkw = 0; ibhkw < myPlant.getNumCHPs(); ibhkw++)
{
String bhkw_id = myPlant.getCHPID(ibhkw + 1);
mySensors.addSensor(new biogas.energyProduction_sensor(bhkw_id));
}
//
mySensors.addSensor(new biogas.energyProdSum_sensor());
//
// TODO - könnte man evtl. auch in transportation rein schieben
for (int ipump = 0; ipump < myPlant.getNumPumps(); ipump++)
{
String pump_id = myPlant.getPumpID(ipump + 1);
mySensors.addSensor(new biogas.pumpEnergy_sensor(pump_id));
}
//
for (int isubstrate_transport = 0;
isubstrate_transport < myPlant.getNumSubstrateTransports();
isubstrate_transport++)
{
String substrate_transport_id = myPlant.getSubstrateTransportID(isubstrate_transport + 1);
// for liquid substrates
mySensors.addSensor(new biogas.pumpEnergy_sensor(substrate_transport_id));
// for non-liquid substrates
mySensors.addSensor(new biogas.transportEnergy_sensor(substrate_transport_id));
}
//
//
return(mySensors);
}
/// <summary>
/// Measure OLR of a digester
///
/// type 7
///
/// TODO: größtenteils identisch mit TS_sensor, man könnte was zusammen legen
/// </summary>
/// <param name="x">ADM state vector</param>
/// <param name="myPlant"></param>
/// <param name="mySubstrates">list of substrates</param>
/// <param name="mySensors"></param>
/// <param name="Q">
/// substrate feed and recirculation sludge going into fermenter in m³/d
/// first values are Q for substrates, then pumped sludge going into digester
/// dimension: always number of substrates + number of digesters
/// </param>
/// <param name="par"></param>
/// <returns></returns>
override protected physValue[] doMeasurement(double[] x, biogas.plant myPlant,
biogas.substrates mySubstrates, biogas.sensors mySensors,
double[] Q, params double[] par)
{
physValue[] values = new physValue[1];
// TODO: so abändern, dass die aufgerufene methode calcOLR immer
// feed und sludge übergeben werden. nicht oder
// number of substrates
int n_substrate = mySubstrates.getNumSubstrates();
double Qsum = math.sum(Q);
if (Q.Length < n_substrate)
{
throw new exception(String.Format(
"Q.Length < n_substrate: {0} < {1}!", Q.Length, n_substrate));
}
double[] Qsubstrates = new double[n_substrate];
// volumeflow for substrates
for (int isubstrate = 0; isubstrate < n_substrate; isubstrate++)
{
Qsubstrates[isubstrate] = Q[isubstrate];
}
//
biogas.substrates substrates_or_sludge;
//
List <double> Q_s_or_s = new List <double>();
// if no substrate is going into the fermenter we have to take the
// TS from the digesters sludge going into this digester to calculate a
// sludge. If there is substrate going into the digester we ignore
// recirculation sludge, because the COD content inside the digester is
// already influenced by the recirculated COD, so a high recirculation leads
// to a reduction of the COD content inside the digester and then also to a
// TS content reduction.
if (math.sum(Qsubstrates) == 0)
{
substrates_or_sludge = new biogas.substrates();
int ifermenter = 0;
//
for (int iflux = n_substrate; iflux < Q.Length; iflux++)
{
string digester_id = myPlant.getDigesterID(ifermenter + 1);
double TS_digester, VS_digester = 0;
try
{
mySensors.getCurrentMeasurementD("TS_" + digester_id + "_3", out TS_digester);
mySensors.getCurrentMeasurementD("VS_" + digester_id + "_3", out VS_digester);
// TODO - warum 4, wenn Fermenter abgestürzt ist, dann ist TS < 2
// was zu doofen Fehlermeldungen führt mit calcNfE und boundNDF, wenn man
// VS unten in biogas.sludge setzt. deshalb hier abfrage
if (TS_digester < 4 /*double.Epsilon*/)
{
TS_digester = 11;
}
// TODO - herausfinden warum 15
if (VS_digester < 20 /*double.Epsilon*/)
{
VS_digester = 85; // 85 % TS
}
}
catch
{
TS_digester = 11;
VS_digester = 85;
}
try
{
substrates_or_sludge.addSubstrate(
new biogas.sludge(mySubstrates, math.ones(n_substrate),
TS_digester, VS_digester));
}
catch (exception e)
{
LogError.Log_Err(String.Format("OLR_sensor.doMeasurement, VS: {0}, TS: {1}",
VS_digester, TS_digester), e);
throw (e);
}
ifermenter = ifermenter + 1;
}
//
for (int isubstrate = n_substrate; isubstrate < Q.Length; isubstrate++)
{
Q_s_or_s.Add(Q[isubstrate]);
}
}
else
{
substrates_or_sludge = mySubstrates;
for (int isubstrate = 0; isubstrate < Qsubstrates.Length; isubstrate++)
{
Q_s_or_s.Add(Qsubstrates[isubstrate]);
}
}
//
digester myDigester = myPlant.getDigesterByID(id_suffix);
try
{
values[0] = myDigester.calcOLR(x, substrates_or_sludge, Q_s_or_s.ToArray(), Qsum);
}
catch (exception e)
{
LogError.Log_Err("OLR_sensor.doMeasurement2", e);
throw (e);
}
//
return(values);
}
