Esempio n. 1
0
        /// <summary>
        /// Calculate all points' coordinates
        /// </summary>
        public override void CalculatePoints()
        {
            if (ListParamsValidation == null)
            {
                ListParamsValidation = new List <ParamValidationInfo>();
            }
            ListParamsValidation.Clear();

            // points
            double gammaMradmec2 = GammaM / 180 * alpha;

            xA = RGap * Math.Cos(gammaMradmec2);
            yA = RGap * Math.Sin(gammaMradmec2);
            xB = Rrotor * Math.Cos(gammaMradmec2);
            yB = Rrotor * Math.Sin(gammaMradmec2);

            // point far right of rotors
            xR  = RGap;
            yR  = 0;
            xS  = RGap * Math.Cos(alpha);
            yS  = RGap * Math.Sin(alpha);
            xRR = Rrotor;
            yRR = 0;
            xSS = Rrotor * Math.Cos(alpha);
            ySS = Rrotor * Math.Sin(alpha);

            //
            isPointsCoordCalculated = true;
        }
Esempio n. 2
0
        /// <summary>
        /// Calculate all points' coordinates
        /// </summary>
        public override void CalculatePoints()
        {
            if (ListParamsValidation == null)
            {
                ListParamsValidation = new List <ParamValidationInfo>();
            }
            ListParamsValidation.Clear();

            double a = Math.Tan(alpha);
            double b = Rib / 2 * Math.Cos(alpha);

            xA = (a * b + Math.Sqrt(a * a * R1 * R1 + R1 * R1 - b * b)) / (a * a + 1);
            yA = a * xA - b;
            xB = xA - HRib * Math.Cos(alpha);
            yB = yA - HRib * Math.Sin(alpha);

            xJ     = DiaYoke / 2 + O2;
            yJ     = O1 / 2;
            alphaM = Math.Atan((yB - yJ) / (xB - xJ));
            xK0    = xJ - O1 / (2 * Math.Tan(alphaM)) + B1 / Math.Sin(alphaM);

            // calc K depends on poletype
            switch (Poletype)
            {
            case PoleType.MiddleSteelBridgeTrapezoid:
                //need to limit O1, xJ, alphaM or something collides (require yK>=0)
                double oldO1 = O1;
                while (true)
                {
                    xK = xJ + B1 * Math.Sin(alphaM);
                    yK = yJ - B1 * Math.Cos(alphaM);
                    if (yK < 0)
                    {
                        O1 += 0.01;
                    }
                    else
                    {
                        break;
                    }

                    //recalculate J,alphaM,xK0 because O1 changed
                    yJ     = O1 / 2;
                    alphaM = Math.Atan((yB - yJ) / (xB - xJ));
                    xK0    = xJ - O1 / (2 * Math.Tan(alphaM)) + B1 / Math.Sin(alphaM);
                }
                if (oldO1 != O1)
                {
                    String msg = "O1 changed from:" + oldO1 + " to " + O1;
                    addValidationInfo("O1", msg, ParamValidationInfo.MessageType.Warning);
                    //log.Warn(msg);
                }

                break;

            case PoleType.MiddleSteelBridgeRectangle:
                xK = xJ + B1 / Math.Sin(alphaM);
                yK = yJ;
                break;

            case PoleType.MiddleAir:    //5
            default:
                xK = xK0;
                yK = 0;
                break;
            }

            //limit the Dminmag or it collides
            double previousDmm = Dminmag;
            double dmmm        = O1 - 2 * B1 * Math.Cos(alphaM);

            if (Dminmag < dmmm)
            {
                Dminmag = dmmm;
            }
            if (Poletype == PoleType.MiddleSteelBridgeRectangle && Dminmag < O1)
            {
                Dminmag = O1;
            }
            if (previousDmm != Dminmag)
            {
                String msg = "Dminmag changed from:" + previousDmm + " to " + Dminmag;
                addValidationInfo("Dminmag", msg, ParamValidationInfo.MessageType.Warning);
                //log.Warn(msg);
            }

            xI = Dminmag / (2 * Math.Tan(alphaM)) + xK0;
            yI = Dminmag / 2;
            xH = xI - B1 * Math.Sin(alphaM);
            yH = yI + B1 * Math.Cos(alphaM);
            xG = xI - ThickMag * Math.Sin(alphaM);
            yG = yI + ThickMag * Math.Cos(alphaM);

            //check WidthMag limits
            double b_          = xI * Math.Cos(alphaM) + yI * Math.Sin(alphaM);
            double c_          = xI * xI + yI * yI - R1 * R1;
            double maxWidthMag = 2 * Math.Sqrt(b_ * b_ - c_) - 2 * b_;

            if (double.IsNaN(maxWidthMag))
            {
                maxWidthMag = 0;
            }

            if (WidthMag > maxWidthMag)
            {
                addValidationInfo("WidthMag", "WidthMag is too big. Max: " + maxWidthMag, ParamValidationInfo.MessageType.Error);
                //log.Error("WidthMag maximum allowed:" + maxWidthMag);
            }

            xF = xI + WidthMag / 2 * Math.Cos(alphaM);
            yF = yI + WidthMag / 2 * Math.Sin(alphaM);

            xE = xF - B1 * Math.Sin(alphaM);
            yE = yF + B1 * Math.Cos(alphaM);

            xD = xF - ThickMag * Math.Sin(alphaM);
            yD = yF + ThickMag * Math.Cos(alphaM);

            double c = Math.Tan(alphaM);
            double d = Math.Tan(alphaM) * xK0;

            xC = (c * d + Math.Sqrt(c * c * R1 * R1 + R1 * R1 - d * d)) / (c * c + 1);
            yC = c * xC - d;

            //open angle of magnet (eletrical degree)
            gammaMedeg = 2 * Math.Atan(yC / xC) * p * 180 / Math.PI;

            // point far right of rotors
            xR = Rrotor;
            yR = 0;
            xS = Rrotor * Math.Cos(alpha);
            yS = Rrotor * Math.Sin(alpha);

            //
            isPointsCoordCalculated = true;
        }