Error in Port Widths or dimensions for NI USB 6363 when connected to simulink.

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Ayesha 2024-1-16

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https://ww2.mathworks.cn/matlabcentral/answers/2070311-error-in-port-widths-or-dimensions-for-ni-usb-6363-when-connected-to-simulink

评论： Ayesha 2024-1-16

Hi,

I have S-Function for MPC controller and I want to deploy it to the hardware in real time using NI DAQ USB 6363. My S-Functions run well in simulation when I connect it to plant model and the output of plant model at "mo" of s function/mpc controller. But after sucessful simulations I want to send output of controller to plant using Analog Output channel of daq board and also to received sensor signal at "mo" i connected analog input channel of usb 6363.

For Information:

My State Matrixes used in MPC controlle are A is 4x4, B = 4x1, C = 1x4

But when I run simulation in real time using stop time "inf" it gives me following error .

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Ayesha 2024-1-16

Hi Acces to model QuestionMAtlab.rar

Ayesha 2024-1-16

@Shivam

First run model.m file

then open MPCSolver.slx file no need to panic after looking at my circuit,

then type mpcDesigner in matlab command window

after this an app will open please go to open session and uplaod mpc_01.mat file

then click on export

once its done then open MPC_NI_Devices.slx file

you will find following

So I need your help to solve above mentioned issue, if possible

For S-Function file I made a seperate folder SFunctionTarget you can access s-function file from there which I posted in my main question. "MPC_S_Function"

all these files are made in 2021a

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