NN Predictive Controller for MIMO systems

Question

Abdulhamid Jalab 2022-7-27

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https://ww2.mathworks.cn/matlabcentral/answers/1768615-nn-predictive-controller-for-mimo-systems

编辑： Manikanta Aditya 2024-1-11

Good morning

I'm trying to realize a NN predictive controller for a system (which I only have as a neural network) with more than one manipulated value for a project at the uni.

The Problem is, whenever I try to do the system identification with the data of my planet it gives me the error message "The input and output arrays mut be row (1*N) or column (N*1) variables".

And I'm stuck right there, so could someone help me?

Is there any way to implement the NN predictive controller for MIMO or MISO systems?

many thanks in advance

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Sam Chak 2022-8-2

编辑：Sam Chak 2022-8-2

@Nohayla Ajmi, thanks for your reply. If your ultimate goal is to a design a control law, perhaps you can try to estimate the model using some techniques in the System Identification Toolbox.

bahouli hakima 2022-10-31

编辑：bahouli hakima 2022-10-31

@Abdulhamid Jalab did you know how to implement the nn predictive controller with MIMO system, please if yes let me know how..

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Answer 1

Manikanta Aditya 2024-1-11

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https://ww2.mathworks.cn/matlabcentral/answers/1768615-nn-predictive-controller-for-mimo-systems#answer_1387741

编辑：Manikanta Aditya 2024-1-11

Hi Abdulhamid,

Looks like you are trying to realize a NN predictive controller for a system with more than one manipulated value for a project. Then you are a error and also you would like if there is a way to implement the NN predictive controller for MIMO or MISO systems.

Regarding the error ‘The input and output arrays mut be row (1*N) or column (N*1) variables’, the issue seems to be with the dimensions of the input and output arrays. When working with matrices or arrays, you need to ensure that the dimensions match the expected format. You might need to transpose your array to match the expected format.

Model Predictive Control (MPC) is a method that can be used for controlling systems. MPC uses a model of the system to predict future behavior and optimize the process over a defined time period.

Please refer to the following reference to know more about