protected override void analyze()
{
FEMM femm = FEMM.DefaultFEMM;
// open original femm file
femm.open(Path_OriginalFEMFile);
// modify current, freq
femm.mi_probdef(Freq, FEMM.UnitsType.millimeters, FEMM.ProblemType.planar, 1e-8, Motor.GeneralParams.MotorLength, 7, FEMM.ACSolverType.Succ_Approx);
string ia = string.Format("{0}", Current);
string ib = string.Format("{0}+I*{1}", Current * Math.Cos(-2 * Math.PI / 3), Current * Math.Sin(-2 * Math.PI / 3));
string ic = string.Format("{0}+I*{1}", Current * Math.Cos(2 * Math.PI / 3), Current * Math.Sin(2 * Math.PI / 3));
femm.mi_modifycircuitCurrent("A", ia);
femm.mi_modifycircuitCurrent("B", ib);
femm.mi_modifycircuitCurrent("C", ic);
// save as new file and analyze
femm.mi_saveas(WorkingFEMFile);
femm.mi_analyze(true);
femm.mi_close();
femm.open(WorkingANSFile);
measureData(femm);
femm.mo_close();
}
/// <summary>
/// Set current amps
/// </summary>
/// <param name="currents"></param>
/// <param name="femm"></param>
public override void SetStatorCurrentsInFEMM(IDictionary <String, double> currents, FEMM femm)
{
if (currents == null)
{
return;
}
// edit some transient params (usually stator currents) ?
var tkeys = currents.Keys;
foreach (String key in tkeys)
{
femm.mi_modifycircuitCurrent(key, currents[key]);
}
}
