protected virtual void DoModifyStator(TransientStepArgs args, FEMM femm)
{
Motor.Stator.SetStatorCurrentsInFEMM(args.currents, femm);
}
/// <summary>
/// Analyze 1 step, using femm window
/// </summary>
/// <param name="data"></param>
/// <param name="step"></param>
/// <param name="femm"></param>
private void AnalyzeOne(int step, FEMM femm = null)
{
if (femm == null)
{
femm = FEMM.DefaultFEMM;
}
if (SkewAngle <= 0 || NSkewSegment <= 0)
{
// prepare arguments for this step
TransientStepArgs args = PrepareStepArgs(step);
// before analyzing
OnStartAnalyzeOneStep(this, args);
// open femm file
femm.open(Path_OriginalFEMFile);
// modify rotor: rotate, or other things that we can think of
DoModifyRotor(args, femm);
// modify stator: change current, or something else?
DoModifyStator(args, femm);
// save as new file fem (temp only)
String stepfileFEM = Path_ToAnalysisVariant + "\\" + String.Format("{0:D4}.FEM", step);
femm.mi_saveas(stepfileFEM);
// analyze
femm.mi_analyze(true);
// close
femm.mi_close();
// open ans file to measure ?
String stepfileANS = Path.GetDirectoryName(stepfileFEM) + "\\" + Path.GetFileNameWithoutExtension(stepfileFEM) + ".ans";
femm.open(stepfileANS);
// do measure torque or anything else
DoMeasureData(args, femm);
// put in the list
var Results = this.Results as Transient3PhaseMotorResults;
Results[step] = args;
//log.Info(String.Format("Time {0:F5}: {1}", t, torque));
// save as bitmap
if (ExportGif)
{
femm.mo_clearblock();
femm.mo_zoom(0, -Motor.Stator.RYoke, Motor.Stator.RYoke, Motor.Stator.RYoke);
femm.mo_showdensityplot(true, false, 0, 2.1, FEMM.DensityPlotType.bmag);
femm.mo_savebitmap(Path.GetDirectoryName(stepfileFEM) + "\\" + Path.GetFileNameWithoutExtension(stepfileFEM) + ".bmp");
}
// close
femm.mo_close();
// after analyzing
OnFinishAnalyzeOneStep(this, args);
}
else // has skewangle
{
// prepare arguments for this step
TransientStepArgs total_args = PrepareStepArgs(step);
// before analyzing
OnStartAnalyzeOneStep(this, total_args);
for (int k = 0; k < 2 * NSkewSegment + 1; k++)
{
TransientStepArgs args = PrepareStepArgs(step);
double sk = (k - NSkewSegment) * SkewAngle / (2 * NSkewSegment);
args.skewAngleAdded = sk;
args.RotorAngle += sk;
// open femm file
femm.open(Path_OriginalFEMFile);
// modify rotor: rotate, or other things that we can think of
DoModifyRotor(args, femm);
// modify stator: change current, or something else?
DoModifyStator(args, femm);
// save as new file fem (temp only)
String stepfileFEM = Path_ToAnalysisVariant + "\\" + String.Format("{0:D4}_{1}.FEM", step, k);
femm.mi_saveas(stepfileFEM);
// analyze
femm.mi_analyze(true);
// close
femm.mi_close();
// open ans file to measure ?
String stepfileANS = Path.GetDirectoryName(stepfileFEM) + "\\" + Path.GetFileNameWithoutExtension(stepfileFEM) + ".ans";
femm.open(stepfileANS);
// do measure torque or anything else
DoMeasureData(args, femm);
// initialize data for total
if (k == 0)
{
total_args = JSON.DeepCopy(args);
total_args.Torque = 0;
foreach (string key in total_args.CircuitProperties.Keys)
{
total_args.CircuitProperties[key].fluxlinkage = 0;
}
}
femm.mo_close();
total_args.Torque += args.Torque / (2 * NSkewSegment + 1);
foreach (string key in total_args.CircuitProperties.Keys)
{
total_args.CircuitProperties[key].fluxlinkage += args.CircuitProperties[key].fluxlinkage / (2 * NSkewSegment + 1);
}
}
// put in the list
var Results = this.Results as Transient3PhaseMotorResults;
Results[step] = total_args;
//log.Info(String.Format("Time {0:F5}: {1}", t, torque));
// after analyzing
OnFinishAnalyzeOneStep(this, total_args);
}
}
