How to add noise in transfer function

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Muhammad Naveed Iqbal
评论： Toby Russell 2020-8-24
I have a system and i wrote a code for transfer function like tf(num,denum) but i want to add noise in this transfer function how can i add this?

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回答（1 个）

KL
KL 2015-6-16
I would suggest you to create a transfer function for the disturbance, say G_disturbance, and add this to your transfer function, say G_plant, using the '+' operator.
G_out = G_plant + G_disturbance;
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Toby Russell
Toby Russell 2020-8-24
Hi, How would I specifiy that the disturbance should occur at 40 seconds using this method?

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