Last change
on this file since 990 was
574,
checked in by Rafael de Pelegrini Soares, 15 years ago

Updated the models to work with some language constraints

File size:
1.3 KB

Rev  Line  

[574]  1  #using "types"; 

 2  

 3  FlowSheet Alumina_Flow 

 4  VARIABLES 

 5  y as Real; 

 6  x1 as Real; 

 7  x2 as Real; 

 8  

 9  PARAMETERS 

 10  b0 as Real(Default=1); 

 11  b1 as Real(Default=1); 

 12  b2 as Real(Default=1); 

 13  

 14  SPECIFY 

 15  x1 = 0.647; 

 16  x2 = 77.1; 

 17  

 18  EQUATIONS 

 19  y = b0 + b1*x1 + b2*x2; 

 20  

 21  OPTIONS 

 22  Dynamic = false; 

 23  #NLASolver(AbsoluteAccuracy=1e13); 

 24  end 

 25  

 26  Estimation Alumina_Est as Alumina_Flow 

 27  

 28  ESTIMATE 

 29  # PAR START LOWER UPPER UNIT 

 30  b0 1.00 5 5; 

 31  b1 2.00 5 5; 

 32  b2 0.00 5 5; 

 33  

 34  EXPERIMENTS 

 35  # FILE WEIGTH TYPE 

 36  # This sequence works correctly, but the simulation results go all to the first level of variables (fix me) 

 37  "alumina_est.dat" 1 "fit"; 

 38  "alumina2_est.dat" 1 "test"; 

 39  

 40  # This sequence does not show all data (fix me) 

 41  # "alumina2_est.dat" 1 "fit"; 

 42  # "alumina_est.dat" 1 "test"; 

 43  

 44  # This sequence does not compute statistics (fix me) 

 45  # "alumina2_est.dat" 1 "test"; 

 46  # "alumina_est.dat" 1 "fit"; 

 47  

 48  # This sequence has both problems above (fix me) 

 49  # "alumina_est.dat" 1 "test"; 

 50  # "alumina2_est.dat" 1 "fit"; 

 51  

 52  OPTIONS 

 53  Statistics( 

 54  Fit=true, 

 55  Parameter=true, 

 56  Prediction=false 

 57  ); 

 58  Significance = 0.95; 

 59  BiLateral = true; 

 60  NumJac = true; 

 61  

 62  NLPSolver( 

 63  AbsoluteAccuracy=1e9, 

 64  #File = "complex" 

 65  File = "ipopt_emso" 

 66  ); 

 67  Dynamic = false; 

 68  end 

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