fitting curve for Simulink

1 次查看（过去 30 天）
Daniel Klasmeier
Daniel Klasmeier 2023-6-15
回答： Pramil 2023-6-16
Hi,
i'm looking for a specific block in Simulink.
I want to process the output of a PID with a fitting curve.
eg:
0,00 - 0,25
constant x-10
0,25 - 0,75
linear x-10 to x+10
0,75 - 1,00
constant x+10
Is there a premade block for this or do I have to write it myself?
best regards
  1 个评论
Kautuk Raj
Kautuk Raj 2023-6-16
I don't think there is any pre-made block in Simulink that directly implements the fitting curve logic you described. However, you can implement this logic using a combination of built-in blocks and custom MATLAB code.

请先登录，再进行评论。

请先登录，再回答此问题。

回答（1 个）

Pramil
Pramil 2023-6-16
You can use the Matlab Function block and define the function as per your need :
function y = process_pid_output(u)
if u < 0.25
y = u - 10;
elseif u < 0.75
y = ((u - 0.25) * 20) - 10;
else
y = u + 10;
end
end

类别

在 Help Center 和 File Exchange 中查找有关 Get Started with Curve Fitting Toolbox 的更多信息

标签

产品


版本

R2023a

Community Treasure Hunt

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

Start Hunting!

Translated by