How to calculate the Relative Gain Array from input/output data?
27 views (last 30 days)
Show older comments
I need to calculate the RGA for a MIMO system. What I have is a series of experiments in which only one input is not zero (white noise) and all the signals at the sensors are recorded.
To calculate RGA, as far as I have understood I need the steady state gain matrix but how can I calculate that directly from the available data I have?
Thanks a lot
1 Comment
Alejandro Hernandez
on 27 Nov 2021
Check out here:
There is a practical example there on how to compute the Steady-state gain matrix experimentally and then compute the RGA.
Answers (1)
MOHD FAHEEM ULLAH
on 5 Aug 2019
Edited: MOHD FAHEEM ULLAH
on 5 Aug 2019
Steady state gain of each output is the final value of output at steady state of MIMO process and use
0 Comments
See Also
Categories
Find more on Linear Model Identification in Help Center and File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!