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Thread Subject:
Problem in System Identification of a MIMO System

Subject: Problem in System Identification of a MIMO System

From: Zeeshan Shareef

Date: 2 Jan, 2012 09:03:08

Message: 1 of 1

Hi !
I have a control system in which I am hitting the ball by a racket. It is a MIMO system. The following are the details of my inputs and Outputs :

Inputs:
1. Ball Velocity in x-direction before hitting
2. Ball Velocity in y-direction before hitting
3. racket velocity in x-direction
4. racket velocity in y-direction
5. angle of racket

Outputs:
1. Ball Velocity in x-direction after hitting
2. Ball Velocity in y-direction after hitting

I have some basic physics equations that represent this system properly and I have derived the simullink model that represent the system very well. But I want to get transfer function of this MIMO system to design the adaptive controller.

Anyone have idea how to start the system identification and how I can get the TF of this MIMO system ?

Thanks in Advance,
Regards,
Zeeshan

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