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simNonlinear.mos
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simNonlinear.mos
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// name: nonlinsys linearization
// keywords: nonlinsys, linearization
// status: correct
// teardown_command: rm -rf p.nonlinsys.* p.nonlinsys_* output.log linear_p_nonlinsys.* linear_p.nonlinsys.mo linear_p_nonlinsys_* linear_p_nonlinsys p.nonlinsys
//
// Case for linearization of nonlinsys model
//
loadFile("modelnonlinsys.mo");
//linearize
setCommandLineOptions("--generateSymbolicLinearization");
getErrorString();
linearize(p.nonlinsys, stopTime=0);
getErrorString();
loadFile("linear_p.nonlinsys.mo");
list(linear_p_nonlinsys);
simulate(linear_p_nonlinsys);
getErrorString();
readFile("linear_p_nonlinsys.log"); // Check that output log is empty
setCommandLineOptions("--generateSymbolicLinearization=false");
getErrorString();
//
// Case for numeric linearization of nonlinsys model
//
//linearize with numeric linearization and data recovery
simulate(p.nonlinsys, simflags="-l=0 -l_datarec");
getErrorString();
loadFile("linear_p.nonlinsys.mo");
list(linear_p_nonlinsys);
simulate(linear_p_nonlinsys);
getErrorString();
readFile("linear_p_nonlinsys.log"); // Check that output log is empty
// Result:
// true
// true
// ""
// record SimulationResult
// resultFile = "p.nonlinsys_res.mat",
// simulationOptions = "startTime = 0.0, stopTime = 0.0, numberOfIntervals = 500, tolerance = 1e-06, method = 'dassl', fileNamePrefix = 'p.nonlinsys', options = '', outputFormat = 'mat', variableFilter = '.*', cflags = '', simflags = ''",
// messages = "stdout | info | Linearization will be performed at point of time: 0.000000
// LOG_SUCCESS | info | The initialization finished successfully without homotopy method.
// LOG_SUCCESS | info | The simulation finished successfully.
// stdout | info | Linear model is created.
// "
// end SimulationResult;
// "Warning: The initial conditions are not fully specified. For more information set -d=initialization. In OMEdit Tools->Options->Simulation->OMCFlags, in OMNotebook call setCommandLineOptions(\"-d=initialization\").
// "
// true
// "model linear_p_nonlinsys
// parameter Integer n = 3 \"number of states\";
// parameter Integer m = 1 \"number of inputs\";
// parameter Integer p = 2 \"number of outputs\";
// parameter Real x0[n] = {1, 1, 2};
// parameter Real u0[m] = {0};
// parameter Real A[n, n] = [0, 0, 0; 0, 6, -2; 0, 4, -6];
// parameter Real B[n, m] = [0; 0; 0];
// parameter Real C[p, n] = [0, 0, 0; 0, 0, 0];
// parameter Real D[p, m] = [0; 0];
// Real x[n](start = x0);
// input Real u[m](start = u0);
// output Real y[p];
// Real 'x_b1.x' = x[1];
// Real 'x_c1.x1' = x[2];
// Real 'x_c1.x2' = x[3];
// Real 'u_u1' = u[1];
// Real 'y_y1' = y[1];
// Real 'y_y2' = y[2];
// equation
// der(x) = A * x + B * u;
// y = C * x + D * u;
// end linear_p_nonlinsys;"
// record SimulationResult
// resultFile = "linear_p_nonlinsys_res.mat",
// simulationOptions = "startTime = 0.0, stopTime = 1.0, numberOfIntervals = 500, tolerance = 1e-06, method = 'dassl', fileNamePrefix = 'linear_p_nonlinsys', options = '', outputFormat = 'mat', variableFilter = '.*', cflags = '', simflags = ''",
// messages = "LOG_SUCCESS | info | The initialization finished successfully without homotopy method.
// LOG_SUCCESS | info | The simulation finished successfully.
// "
// end SimulationResult;
// "Warning: The initial conditions are not fully specified. For more information set -d=initialization. In OMEdit Tools->Options->Simulation->OMCFlags, in OMNotebook call setCommandLineOptions(\"-d=initialization\").
// "
// "LOG_SUCCESS | info | The initialization finished successfully without homotopy method.
// LOG_SUCCESS | info | The simulation finished successfully.
// "
// true
// ""
// record SimulationResult
// resultFile = "p.nonlinsys_res.mat",
// simulationOptions = "startTime = 0.0, stopTime = 1.0, numberOfIntervals = 500, tolerance = 1e-06, method = 'dassl', fileNamePrefix = 'p.nonlinsys', options = '', outputFormat = 'mat', variableFilter = '.*', cflags = '', simflags = '-l=0 -l_datarec'",
// messages = "stdout | info | Linearization will be performed at point of time: 0.000000
// LOG_SUCCESS | info | The initialization finished successfully without homotopy method.
// LOG_SUCCESS | info | The simulation finished successfully.
// stdout | info | Linear model is created.
// "
// end SimulationResult;
// "Warning: The initial conditions are not fully specified. For more information set -d=initialization. In OMEdit Tools->Options->Simulation->OMCFlags, in OMNotebook call setCommandLineOptions(\"-d=initialization\").
// "
// true
// "model linear_p_nonlinsys
// parameter Integer n = 3 \"number of states\";
// parameter Integer m = 1 \"number of inputs\";
// parameter Integer p = 2 \"number of outputs\";
// parameter Integer nz = 6 \"data recovery variables\";
// parameter Real x0[3] = {1, 1, 2};
// parameter Real u0[1] = {0};
// parameter Real z0[6] = {0, -6, -6, 0, 0, 0};
// parameter Real A[n, n] = [0, 0, 0; 0, 5.999999994797209, -2.000000002708405; 0, 3.999999998752807, -6.000000017010549];
// parameter Real B[n, m] = [0; 0; 0];
// parameter Real C[p, n] = [0, 0, 0; 0, 0, 0];
// parameter Real D[p, m] = [0; 0];
// parameter Real Cz[nz, n] = [0, 0, 0; 0, 9.999999993550016, -8.000000019718954; 0, 9.999999993550016, -8.000000019718954; 0, 0, 0; 0, 0, 0; 0, 0, 0];
// parameter Real Dz[nz, m] = [0; 0; 0; 1; 0; 0];
// Real x[n](start = x0);
// input Real u[m](start = u0);
// output Real y[p];
// output Real z[nz];
// Real 'x_b1.x' = x[1];
// Real 'x_c1.x1' = x[2];
// Real 'x_c1.x2' = x[3];
// Real 'u_u1' = u[1];
// Real 'y_y1' = y[1];
// Real 'y_y2' = y[2];
// Real 'z_a1.y' = z[1];
// Real 'z_c1.y' = z[2];
// Real 'z_c1.y1' = z[3];
// Real 'z_u1' = z[4];
// Real 'z_y1' = z[5];
// Real 'z_y2' = z[6];
// equation
// der(x) = A * x + B * u;
// y = C * x + D * u;
// z = Cz * x + Dz * u;
// end linear_p_nonlinsys;"
// record SimulationResult
// resultFile = "linear_p_nonlinsys_res.mat",
// simulationOptions = "startTime = 0.0, stopTime = 1.0, numberOfIntervals = 500, tolerance = 1e-06, method = 'dassl', fileNamePrefix = 'linear_p_nonlinsys', options = '', outputFormat = 'mat', variableFilter = '.*', cflags = '', simflags = ''",
// messages = "LOG_SUCCESS | info | The initialization finished successfully without homotopy method.
// LOG_SUCCESS | info | The simulation finished successfully.
// "
// end SimulationResult;
// "Warning: The initial conditions are not fully specified. For more information set -d=initialization. In OMEdit Tools->Options->Simulation->OMCFlags, in OMNotebook call setCommandLineOptions(\"-d=initialization\").
// "
// "LOG_SUCCESS | info | The initialization finished successfully without homotopy method.
// LOG_SUCCESS | info | The simulation finished successfully.
// "
// endResult