mass spring damper transfer function

2022 12 2
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更新时间：2022 12 2
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I've found the equations of motion for a 2dofs system and found the Laplace equtions,which method is used in matlab to find the transfer function from those equations ?
Thanks in advance for help.

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Askic V
Askic V 2022-12-2
sys = tf(numerator,denominator)
Please have a look at:
https://www.mathworks.com/help/control/ref/tf.html
aiman
aiman 2022-12-2
yeah this if I already computed the TF, but what i need is finding the TF itself using the established equtions .BTW the equations are long to find transfer function manually .
Sam Chak
Sam Chak 2022-12-2
Please show what you have and we will advise the next course of action.

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aiman
aiman 2022-12-2

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Thanks everyone, I've found how to implement that using Cramer's rule and using matrices properties in matlab

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