Pushing entire Modelica HIL Tasks repoHEADmaster

1 files changed, 123 insertions, 0 deletions

diff --git a/FlightLongs.mo b/FlightLongs.mo
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+model FlightLongs
+
+import Modelica.Blocks.Interfaces.*;
+
+parameter Real rho = 1.225;
+parameter Real m = 1043.26;//1.56 for zagi
+parameter Real S_ref = 16.1651;//reference area
+parameter Real C_bar = 1.493 ;//average chord
+parameter Real b = 10.911 ;//span
+parameter Real g  = 9.81;//gravitational force
+//parameter Real b= 1.4224, cbar = 0.3302,s = 0.2589;
+
+
+
+parameter Real CD0    = 0.036;//= 0.01631;for Zagi
+parameter Real K_drag  = 0.0830304;//for cessna
+parameter Real CD_beta = 0.17;//for cessna
+parameter Real CD_alpha= 0.2108;
+parameter Real CD_q = 0;
+parameter Real CD_delta_e= 0.3045;
+
+//side force
+parameter Real Cy_beta  = -0.31;//for cessna
+parameter Real Cy_p  = -0.037;//for cessna
+parameter Real Cy_r   = 0.21;//for cessna
+parameter Real Cy_delta_r = 0.187; //for cessna
+parameter Real Cy_delta_a= 0;     //for cessna
+
+// lift
+parameter Real CL0 = 0.25;   //for cessna
+parameter Real CL_alpha = 4.47;//for cessna
+parameter Real CL_q = 3.9;//for cessna
+parameter Real CL_delta_e = 0.3476;//for cessna
+
+// rolling moment
+parameter Real Cl_beta = -0.089;//for cessna
+parameter Real Cl_p = -0.47;//for cessna
+parameter Real Cl_r = 0.096;//for cessna
+parameter Real Cl_delta_a= -0.09;//for cessna
+parameter Real Cl_delta_r = 0.0147;//for cessna
+
+// pitching moment
+parameter Real Cm0 = -0.02;//for cessna
+parameter Real Cm_alpha = -1.8;//for cessna
+parameter Real Cm_q   = -12.4;//for cessna
+parameter Real Cm_delta_e = -1.28;//for cessna
+
+// yawing moment
+parameter Real Cn_beta = 0.065;//for cessna
+parameter Real Cn_p  = -0.03;//for cessna
+parameter Real Cn_r = -0.99;//for cessna
+parameter Real Cn_delta_a = -0.0053;//for cessna
+parameter Real Cn_delta_r = -0.0657;//for cessna
+
+
+//Initial conditions. (delta[2], thrust[1] and the others are straightforward)
+
+parameter Real I_yy = 1824.93;
+
+
+Real CL;
+Real CD;
+Real Cm;
+Real CX;
+Real CZ;
+
+
+  RealInput del (start = -0.15625) annotation( Placement(visible = true, transformation(origin = {-110, -33}, extent = {{-20, -20}, {20, 20}}, rotation = 0), iconTransformation(origin = {-110, -33}, extent = {{-20, -20}, {20, 20}}, rotation = 0)));
+
+  RealInput thrust (start = 1112.82) annotation( Placement(visible = true, transformation(origin = {-110, 33}, extent = {{-20, -20}, {20, 20}}, rotation = 0), iconTransformation(origin = {-110, 33}, extent = {{-20, -20}, {20, 20}}, rotation = 0)));
+
+      
+  Modelica.Blocks.Interfaces.RealOutput q (start = 0) annotation(Placement(visible = true, transformation(origin = {110, -50}, extent = {{-10, -10}, {10, 10}}, rotation = 0), iconTransformation(origin = {110,-50}, extent = {{-10, -10}, {10, 10}}, rotation = 0)));
+  
+  Modelica.Blocks.Interfaces.RealOutput V (start = 39.8858) annotation(Placement(visible = true, transformation(origin = {110, 100}, extent = {{-10, -10}, {10, 10}}, rotation = 0), iconTransformation(origin = {110,100}, extent = {{-10, -10}, {10, 10}}, rotation = 0)));
+
+
+  Modelica.Blocks.Interfaces.RealOutput theta (start = 0.1) annotation(Placement(visible = true, transformation(origin = {110, 0}, extent = {{-10, -10}, {10, 10}}, rotation = 0), iconTransformation(origin = {110,0}, extent = {{-10, -10}, {10, 10}}, rotation = 0)));
+
+Real x (start = 0.1);
+  Modelica.Blocks.Interfaces.RealOutput z (start = 100) annotation(Placement(visible = true, transformation(origin = {110, 50}, extent = {{-10, -10}, {10, 10}}, rotation = 0), iconTransformation(origin = {110,50}, extent = {{-10, -10}, {10, 10}}, rotation = 0)));
+
+Real alpha (start = 0.1) ;
+Real gamma = alpha - theta;
+
+
+Real qbar = 0.5*rho*V^2;
+
+Real Vdot;
+Real alphadot;
+Real gammadot;
+Real qdot;
+Real xdot;
+Real zdot;
+
+
+equation
+CL = CL0+CL_alpha*alpha+CL_delta_e*del;
+CD = CD0 + K_drag*CL^2;
+Cm  = Cm0+Cm_alpha*alpha+Cm_delta_e*del;
+CX = -CD*cos(alpha) + CL*sin(alpha);
+CZ = -CD*sin(alpha) - CL*cos(alpha);
+
+
+Vdot = der(V);
+alphadot = der(alpha);
+gammadot = der(gamma);
+qdot = der(q);
+xdot = der(x);
+zdot = der(z);
+
+
+
+Vdot = (1/m) *(thrust*cos(alpha) -qbar*S_ref*CD - m*g*sin(gamma));
+alphadot = q - (-(g/V)*cos(gamma) + (qbar*S_ref*CL + thrust*sin(alpha))/(m*V));
+qdot = (1/I_yy)*(qbar*S_ref*C_bar*Cm);
+gammadot = q;
+xdot=V*cos(gamma);
+zdot=-V*sin(gamma);
+
+ annotation(experiment(StartTime = 0, StopTime = 100, Tolerance = 1e-3, Interval = 0.02),
+    uses(Modelica(version = "3.2.2")));
+end FlightLongs;
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