Approximating fractional order system to higher order integer order transfer function
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HI all, I'm fairly new to MATLAB. I'm supposed to find the integer order approximation of a fractional order transfer function using fmincon but am unable to do so. Any help/guidance would be appreciated!
2 个评论
Sam Chak
2022-7-3
Hi @Amarnath K
Just wondering what computational software did you use previously to deal with the integer-order (finite-dimensional) approximation of a fractional-order (infinite-dimensional) transfer function?
Amarnath K
2022-7-4
编辑：Amarnath K
2022-7-4
Hi @Sam Chak
I have a transfer function of the form 
, and I want to convert to a 
form.
, and I want to convert to a form. Sorry for causing any confusion.
回答（1 个）
Sam Chak
2022-7-4
0 个投票
Hi @Amarnath K
The FOMCON toolbox by @Aleksei Tepljakov is pretty popular for dealing with fractional-order systems.
2 个评论
Amarnath K
2022-7-4
Sam Chak
2022-7-4
Don't forget to let us know if the toolbox and Oustaloup file are helpful to your case.
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2022-7-3
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