Defining transfer function..
Defining transfer function..
(OP)
I am having a hard time understanding how i shall algebraically define the effect of disturbance and noise on a system.
Consider we have a system like this.

Where Td(s) is the disturbance, and N(s) is the noise.
How would shall i define the effect of the disturbance and noise for the overall system??
I am bit confused on how I should define it, and i would be very grateful if someone could explain how they define the equation which defines the effect on Y(s).
Consider we have a system like this.

Where Td(s) is the disturbance, and N(s) is the noise.
How would shall i define the effect of the disturbance and noise for the overall system??
I am bit confused on how I should define it, and i would be very grateful if someone could explain how they define the equation which defines the effect on Y(s).





RE: Defining transfer function..
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RE: Defining transfer function..
This is a theoretical question, on how anyone would do it.
RE: Defining transfer function..
TTFN

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RE: Defining transfer function..
I don't see how the answer from my book should help here.. Aren't there a general rule for deriving a equation which relate the effect of the inputs to the output of the system.
I could easily derive a formula for the closed loop transfer function and the output function for only R(s).
But i cannot derive the equation for the output where distubance and noise is includes.
I am only asking how you would derive an equation like that for multiple inputs.
RE: Defining transfer function..
TTFN

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Need help writing a question or understanding a reply? forum1529: Translation Assistance for Engineers
RE: Defining transfer function..
xnuke
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