Transfer function, bloco ,coeficientes, potência

2020 11 21
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更新时间：2020 11 23
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Boa tarde! como faço para transformar essa equação conforme mencionado abaixo?
especificar cada parâmetro como uma expressão ou um vetor, o bloco mostra a função de transferência com os coeficientes e potências de s especificados . Se você especificar uma variável entre parênteses, o bloco avalia a variável.
Equação
1.077e04
-----------------
3.439e-07 s ^ 2 + s

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Mathieu NOE
Mathieu NOE 2020-11-21
hello
wished I could speak Spanish... I think the rule of this forum is to use English as much as possible
ortherwise , I don't understand what is the question (even after google translation)
could you clarify ?
Joaquim Lima
Joaquim Lima 2020-11-21
YES!
Good afternoon! how do I turn this equation into laplace, to insert the Transfer function in the block? It became more clear
Equation
1.077e04
-----------------
3.439e-07 s ^ 2 + s
Mathieu NOE
Mathieu NOE 2020-11-21
see help tf
you can use the numerator / denominator way and put the coeficient in descending power (from power of 2 to constant)
mytf = tf([0 0 1.077e04],[3.439e-07 1 0]);
bode(mytf)
Joaquim Lima
Joaquim Lima 2020-11-22
Good afternoon! how do i enter the equation as mentioned in fig. 1 of the transfer block?
In the transfer block of fig. 2?
I try to insert the equation but it appears in num (s) and den (s), I need it to be as in fig. 1
Equation
1.077e04
-----------------
3.439e-07 s ^ 2 + s
Mathieu NOE
Mathieu NOE 2020-11-22
hello
have you looked at the help from the simulink block
Mathieu NOE
Mathieu NOE 2020-11-23
and you couldn't get the display of the transfer in the block as explained ?

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