fitting curve for Simulink
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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
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.
回答（1 个）
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
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2023-6-15
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