siemens NX 8.5 co-simulation with matlab error

posted by Apr 28, 2014 in Simulation by jone smith (140 points)
recategorized Aug 21, 2014 by admin

Hi all

I am new user in Nx program and I am trying to connect Nx with Matlab

I followed tutorial video in youtube to do that

every thing works perfectly but when Itried to run "cosimlacion_Solution_1_Plant.m" function I got error

Undefined function or variable 'original_sys'.

Error in nx_client (line 46)
open_system(original_sys) ;

Error in cosimlacion_Solution_1_Plant (line 7)

I am using

Nx 8.5 64bit

matlab 2012b 64bit

windows 7 64bit

can any on help me !!!!!!

thanks all

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2 Answers

+1 vote
answered Jul 22, 2014 by faobando (160 points)

I think that there is a problem with the compability between matlab 2012b and NX. I suggest you try with matlab 2010.
+1 vote
answered Aug 6, 2014 by proracer42c (710 points)

From my research on the MATLAB subject I recently came across a Siemens "White Paper"  tha outlines NX & MATLAB. Not only does it go into full descriptions of the product. On page 16 of 17, they reference contact information on this subject. My suggestion is to review the PDF file and contact the listed people. Here is the link:


Steve Charles


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