[TRNSYS-users] Importing into Matlab/Simulink and Using "callingmatlab.tpf" tuorial

Wed Jan 19 00:08:52 PST 2011

Martin, Matt,

The ‘Export to SIMULINK’ function is now part of Trnsys 17: simply add a type to an empty project, right-click on it and choose “Export to SIMULINK”.
This creates a MATLAB/SIMULINK file containing  the type as a DLL. The time step and solver are set in MATLAB as usual.

The export function for Trnsys 16 was experimental and is no longer supported.

Werner

De : trnsys-users-bounces at cae.wisc.edu [mailto:trnsys-users-bounces at cae.wisc.edu] De la part de Matt Duffy
Envoyé : mardi 18 janvier 2011 20:43
À : Martin Brosnan; trnsys-users at cae.wisc.edu
Objet : Re: [TRNSYS-users] Importing into Matlab/Simulink and Using "callingmatlab.tpf" tuorial

Dear Martin,

The TRNSYS Developers from CSTB in France developed a way to import the TRNSYS Type into Matlab/Simulink for TRNSYS version 17. If I am not mistaken, according to our records, you are still using v 16.1? I do have a Type155.dll that should work for that version that I can send you in an ensuing email.

Best regards,

Matt Duffy
----- Original Message -----
From: "Martin Brosnan" <martin.brosnan1 at student.dit.ie>
Sent: Tue, January 18, 2011 2:26
Subject: [TRNSYS-users] Importing into Matlab/Simulink and Using "callingmatlab.tpf" tuorial
To Whom It May Concern:

I am new to TRNSYS 16, and I have the following queries.

  1.  Is it possible to im! port Type 60 into Matlab/Simulink as I want to simulate control?
Does TRNSYS tell Matlab the time step used in TRNSYS? Does it use an .dll or .m file?

2.       I have Matlab 2007a and am looking to use Type 155. From the tutorial I have run “calling matlab.tpf”

However I am getting the following errors:

ID

Severity:

Time (h):

Unit    :

Type:

15

Error

0

0

0

Message :Your input file uses Type 155 (Calling Matlab). "Type155.dll" was found but could not be loaded. Please make sure that a supported version of Matlab is installed and!

  that Matlab's "bin\win32" folder is on Windows' search path

17

Error

0

14

0

Total Fatal errors: 2

16

Error

3624.000

19

155

A TYPE was called in the TRNSYS input file but was either not linked into trndll.dll or was not found in an external dll. A dummy subroutine was called in its place. Please link the TYPE or remove it from the input file Reported information  : Type 155 was not found. Please make sure that Type155.dll is in the 'Userlib' folder

Comments on the above

Item 15: I am not sure if TRNSYS 16 supports Matlab 7.5.0 2007a, please advise.

Item 15: To the best of my knowledge the Matlab’s “bin\win32” folder is on Window’s search path, but would like to be sure, so can you please advise.

Item 16: Type155.dll is

in the ‘Userlib’ folder.

I would really appreciate if you could help me on this.

Martin Brosnan.
MPhil Research Student.

Research Laboratory.
Room - KEG 36C.
School of Electrical Engineering Systems.
DIT Kevin St.
Dublin 8.

Ph: +353 (01) 4022814
Ph: +353 (087) 9025072

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