试用软件

Approximating fractional order system to higher order integer order transfer function

16 次查看（过去 30 天）

显示更早的评论

Amarnath K 2022-7-3

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/1752580-approximating-fractional-order-system-to-higher-order-integer-order-transfer-function

评论： Sam Chak 2022-7-4

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
显示无隐藏无

Sam Chak 2022-7-3

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

I have a transfer function of the form

, and I want to convert to a

form.

Sorry for causing any confusion.

请先登录，再进行评论。

请先登录，再回答此问题。

回答（1 个）

Sam Chak 2022-7-4

0
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/1752580-approximating-fractional-order-system-to-higher-order-integer-order-transfer-function#answer_999545

The FOMCON toolbox by @Aleksei Tepljakov is pretty popular for dealing with fractional-order systems.

Also check Oustaloup recursive approximation method submitted by @Prof. Chen YangQuan.

2 个评论
显示无隐藏无

Amarnath K 2022-7-4

Thanks. I'll check it out.

Sam Chak 2022-7-4

Don't forget to let us know if the toolbox and Oustaloup file are helpful to your case.

请先登录，再进行评论。

请先登录，再回答此问题。

类别

Mathematics and Optimization Optimization Toolbox Nonlinear Optimization

在 Help Center 和 File Exchange 中查找有关 Nonlinear Optimization 的更多信息

标签

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Translated by

试用软件