protected override Polygon GetPistonView(PositionedCylinder _positionedCylinder, double _crankshaftRotation_deg)
{
double _cylinderRelativeCrankThrowRotation_deg = _positionedCylinder.GetCylinderRelativeCrankThrowRotation_deg(_crankshaftRotation_deg);
double _offset_rad = Conversions.DegToRad(_positionedCylinder.Tilt_deg);
double _cosOffset = Math.Cos(_offset_rad);
double _TDC = (_cosOffset * _positionedCylinder.GetPhysicalHeightAbovePiston_mm(_cylinderRelativeCrankThrowRotation_deg));
double _BDC = (_cosOffset * _positionedCylinder.GetPhysicalHeightUnderPiston_mm(_cylinderRelativeCrankThrowRotation_deg));
double _rX = _positionedCylinder.Bore_mm / 2d * EngineDesigner.Media.Properties.Settings.Default.PistonVsCylinderClearance;
double _rY = (Math.Abs(Math.Sin(_offset_rad) * _rX));
double _rTilt = _rX * Math.Sin(Conversions.DegToRad(_positionedCylinder.Tilt_deg));
Polygon _polygon = Polygon.Line(
-_rX + _positionedCylinder.Offset_mm,
_BDC,
-_rX + _positionedCylinder.Offset_mm,
_TDC);
_polygon.Add(Polygon.Arc(_positionedCylinder.Offset_mm, _TDC, _rX, _rTilt, 0, 540, EngineDesigner.Media.Properties.Settings.Default.BasicEngineSketchArcPrecision));
_polygon.Add(Polygon.Line(
_rX + _positionedCylinder.Offset_mm,
_TDC,
_rX + _positionedCylinder.Offset_mm,
_BDC));
_polygon.Add(Polygon.Arc(_positionedCylinder.Offset_mm, _BDC, _rX, _rTilt, 180, 540, EngineDesigner.Media.Properties.Settings.Default.BasicEngineSketchArcPrecision));
return(_polygon);
}
protected override Polygon GetPistonView(PositionedCylinder _positionedCylinder, double _crankshaftRotation_deg)
{
double _cylinderRelativeCrankThrowRotation_deg = _positionedCylinder.GetCylinderRelativeCrankThrowRotation_deg(_crankshaftRotation_deg);
double _physicalHeightAbovePiston_mm = _positionedCylinder.GetPhysicalHeightAbovePiston_mm(_cylinderRelativeCrankThrowRotation_deg);
double _physicalHeightUnderPiston_mm = _positionedCylinder.GetPhysicalHeightUnderPiston_mm(_cylinderRelativeCrankThrowRotation_deg);
double _cylinderHalfBore = _positionedCylinder.Bore_mm / 2d * EngineDesigner.Media.Properties.Settings.Default.PistonVsCylinderClearance;
double _offset_rad = Conversions.DegToRad(_positionedCylinder.Tilt_deg);
double _sinOffset = Math.Sin(_offset_rad);
double _cosOffset = Math.Cos(_offset_rad);
//zgornja center točka bata
double _xTDC = (_sinOffset * _physicalHeightAbovePiston_mm);
double _yTDC = (_cosOffset * _physicalHeightAbovePiston_mm);
//spodnja center točka bata
double _xBDC = (_sinOffset * _physicalHeightUnderPiston_mm);
double _yBDC = (_cosOffset * _physicalHeightUnderPiston_mm);
//razlike od center do skrajnih točk
double _x_ = (_cosOffset * _cylinderHalfBore);
double _y_ = (_sinOffset * _cylinderHalfBore);
//zgornje skrajne točke
double _x1 = _xTDC - _x_;
double _y1 = _yTDC + _y_;
double _x2 = _xTDC + _x_;
double _y2 = _yTDC - _y_;
//spodnje skrajne točke
double _x3 = _xBDC - _x_;
double _y3 = _yBDC + _y_;
double _x4 = _xBDC + _x_;
double _y4 = _yBDC - _y_;
return(Polygon.Rectangle(_x1, _y1, _x2, _y2, _x3, _y3, _x4, _y4));
}
protected override Polygon GetCylinderView(PositionedCylinder _positionedCylinder)
{
double _physicalHeightAbovePiston_mm = _positionedCylinder.GetPhysicalHeightAbovePiston_mm(0);
double _physicalHeightUnderPiston_mm = _positionedCylinder.GetPhysicalHeightUnderPiston_mm(Stroke.StrokeDuration_deg);
double _cylinderHalfBore = _positionedCylinder.Bore_mm / 2;
double _offset_rad = Conversions.DegToRad(_positionedCylinder.Tilt_deg);
double _sinOffset = Math.Sin(_offset_rad);
double _cosOffset = Math.Cos(_offset_rad);
//zgornja center točka bata
double _xTDC = (_sinOffset * _physicalHeightAbovePiston_mm);
double _yTDC = (_cosOffset * _physicalHeightAbovePiston_mm);
//spodnja center točka bata
double _xBDC = (_sinOffset * _physicalHeightUnderPiston_mm);
double _yBDC = (_cosOffset * _physicalHeightUnderPiston_mm);
//razlike od center do skrajnih točk
double _x_ = (_cosOffset * _cylinderHalfBore);
double _y_ = (_sinOffset * _cylinderHalfBore);
//zgornje skrajne točke
double _x1 = _xTDC - _x_;
double _y1 = _yTDC + _y_;
double _x2 = _xTDC + _x_;
double _y2 = _yTDC - _y_;
//spodnje skrajne točke
double _x3 = _xBDC - _x_;
double _y3 = _yBDC + _y_;
double _x4 = _xBDC + _x_;
double _y4 = _yBDC - _y_;
return(Polygon.Rectangle(_x1, _y1, _x2, _y2, _x3, _y3, _x4, _y4));
}
