i want to obtain the transfer function of the controller
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i knows the generalised transfer function of a controller and the values of the each term. how should i be able to obtain the desired transer function?
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Accepted Answer
Arkadiy Turevskiy
on 30 May 2014
If you know the transfer function, define it like this in MATLAB:
s=tf('s');
sys=(1*s^2+2*s+3)/(4*s^4+5*s^2+6*s+7)
4 Comments
Arkadiy Turevskiy
on 2 Jun 2014
Well, you can define all the variables numerically:
>>a=1;
>>k=2;
>>s=tf('s');
sys =
2
-----
s + 1
Continuous-time transfer function.
>> a=3;k=10;
>> sys=k/(s+a)
sys =
10
-----
s + 3
Continuous-time transfer function.
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