Search found 44 matches

by Taha.Fouda
Mon Sep 24, 2018 7:38 am
Forum: Inflow Turbulence
Topic: Wind file: FAST vs Bladed
Replies: 7
Views: 5573

Re: Wind file: FAST vs Bladed

Dear Jason yes, there were few wrong vlaues for setting up the model at FAST7 but I am much concerend about the comparsion between FAST8 and Bladed as you see here. I don't know why the pitch angel with FAST8 is higher than the one in bladed by almost 1 degree ( In case of pitching ) as shown in the...
by Taha.Fouda
Thu Sep 20, 2018 12:26 am
Forum: Inflow Turbulence
Topic: Wind file: FAST vs Bladed
Replies: 7
Views: 5573

Re: Wind file: FAST vs Bladed

Dear Jason, For the comparsion between FAST8, FAST7 and GH Bladed, I have done it with the same DLL controller, ( FAST 7 controller as subroutine ) at 10 m/s turbulent wind. This is the result, where the down part in the graph shows the pitch angle and the upper part shows the generator speed (Direc...
by Taha.Fouda
Fri Apr 06, 2018 2:17 am
Forum: Controls
Topic: FAST8 Linearization
Replies: 97
Views: 26506

Re: FAST8 Linearization

Dear Jason, Thank you for your Response, I have a question regarding running my Controller with bladded and with FAST. I have run my DLL PID Controller one time with FAST and one time with bladded. I have found that the rotational Speed with fast are more better ( smooth Response after the start up ...
by Taha.Fouda
Wed Apr 04, 2018 3:15 am
Forum: Controls
Topic: FAST8 Linearization
Replies: 97
Views: 26506

Re: FAST8 Linearization

Dear Jason, I unterstand what do you mean. my Generator is a permanent Magnet. I have changed the Generator subroutine in UserSubs.f90 and UserVSCont_KP.f90. when I set GenModel to 3 in the ServoDync Input file and I run the time series Simulation, it gives me the expected results. In case of Linear...
by Taha.Fouda
Thu Mar 29, 2018 3:01 am
Forum: Controls
Topic: FAST8 Linearization
Replies: 97
Views: 26506

Re: FAST8 Linearization

Dear Jason, Maybe I have found from where my Problem Comes. I have my own Generator model and control and I Need to do the linearization process. to do that I have to set GenModel 1 or 2. I can't set it to 3 to call my Generator Routine. I have run the time-Domain Simulation with my DLL Controller a...
by Taha.Fouda
Tue Mar 27, 2018 7:39 am
Forum: Controls
Topic: FAST8 Linearization
Replies: 97
Views: 26506

Re: FAST8 Linearization

Dear Jason, I am doing the linearization of my turbine model at region 3 ( wind speed above rated speed ). I have defined the trim conditions at the primary input files. the problem now is:- - when I compare the linear response with the nonlinear response for the rotational speed . it shows differen...
by Taha.Fouda
Tue Mar 27, 2018 5:14 am
Forum: Controls
Topic: FAST8 Linearization
Replies: 97
Views: 26506

Re: FAST8 Linearization

Dear Jason, I have a question regarding the linearization. I have linearized my wind turbine at region 3 ( wind speed above rated speed ). I have adjusted the initial pitch angel and the rotor speed at the primary input file. After I have done the linearization 36 times and I took the average, I fou...
by Taha.Fouda
Fri Mar 23, 2018 7:17 am
Forum: Controls
Topic: FAST8 Linearization
Replies: 97
Views: 26506

Re: FAST8 Linearization

Dear Jason, I have got other error. PlotFASToutput({'../../Fast executive/Lasten_1000_1.0.out'}) ReadFASTtext::Error -1 reading from file, "../../Fast executive/Lasten_1000_1.0.out" Index exceeds matrix dimensions. Error in PlotFASToutput (line 93) if length(FASTfiles{iFile}) > 4 &&...
by Taha.Fouda
Fri Mar 23, 2018 7:02 am
Forum: Controls
Topic: FAST8 Linearization
Replies: 97
Views: 26506

Re: FAST8 Linearization

Dear Jason I have copied it from FAST 8 to FAST 7 then I add all FAST 7 to the matlab Path then I run it. PlotFASToutput({'../../Fast executive/Lasten_1000_1.0.out'},FASTfilesDesc,ReferenceFile,Channels,ShowLegend,CustomHdr,PlotPSDs, OnePlot) Undefined function or variable 'FASTfilesDesc'.. Best Reg...
by Taha.Fouda
Fri Mar 23, 2018 6:24 am
Forum: Controls
Topic: FAST8 Linearization
Replies: 97
Views: 26506

Re: FAST8 Linearization

I have used the MATLAB script PlotFASToutput.m with FAST and I got this error

undefined fuction or variable 'FASTfilesDesc'

evenif this Input is optional.

Best regards
Taha
by Taha.Fouda
Thu Mar 22, 2018 4:02 am
Forum: Controls
Topic: FAST8 Linearization
Replies: 97
Views: 26506

Re: FAST8 Linearization

Dear Jason, Thank you. the Simulation is runng well with Aerodyn v14 and Aerodyn v15. Now I want to plot my results. I have run the Simulation with Fast 7 and I want to use PlotCertTestResults.m . but I don't know How can I entre the Inputs for this script. ( newpath, oldpath, plotFASt, plotAdams, p...
by Taha.Fouda
Wed Mar 21, 2018 8:31 am
Forum: Controls
Topic: FAST8 Linearization
Replies: 97
Views: 26506

Re: FAST8 Linearization

Dear Jason, Sorry, I tried to run the Simulation and now I has this error Running AeroDyn (v15.03.00, 27-Jul-2016). FAST_InitializeAll:AD_Init:ReadInputFiles:Blade1:ReadBladeInputs:Invalid numeric al input for file "D:\FAST1\FAST8\CertTest\WP_Baseline/blade15.dat" occurred while trying to ...
by Taha.Fouda
Wed Mar 21, 2018 6:54 am
Forum: Controls
Topic: FAST8 Linearization
Replies: 97
Views: 26506

Re: FAST8 Linearization

Dear Jason, Thank you, I have solved it. now my dll Controller is working well in case if using Aerodyn V14 but in case If used Aerodynm 15 it gives me this error:- Running ServoDyn (v1.06.00a-bjj, 26-Jul-2016). Running ServoDyn Interface for Bladed Controllers (using Intel Visual Fortran f or Windo...
by Taha.Fouda
Tue Mar 20, 2018 8:02 am
Forum: Controls
Topic: FAST8 Linearization
Replies: 97
Views: 26506

Re: FAST8 Linearization

Dear Jason, yes, Thank you. I have solved this error but now when I use Aerodyn v15, I recieve this error Running AeroDyn (v15.03.00, 27-Jul-2016). FAST_InitializeAll:AD_Init:ReadInputFiles:ReadPrimaryFile:Invalid numerical input for file "D:\FAST1\FAST8\CertTest\WP_Baseline/WP_Baseline_AeroDyn...
by Taha.Fouda
Tue Mar 20, 2018 1:11 am
Forum: Controls
Topic: FAST8 Linearization
Replies: 97
Views: 26506

Re: FAST8 Linearization

Dear Jason, Thank you. I have found them. the dll Controller which I have is working with FAST8. I have changed the trubine configuration and the Primary Input files according to the configuration of the turbine which I use. the Simulation is runing well without activating the Aerodynamic module ( s...

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