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Associate

Join Date: Sep 2011
Posts: 47

Step Input to AR Model

05/20/2016 2:34 AM

I have found out the model of my closed loop system using AR noise model. I want to know which response (step response/impulse response) will be suitable for finding out the characteristics of the loop (like settling time, overshoot,etc) ?? please not my loop is not having any set point changes in my loop.

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Guru

Join Date: Aug 2005
Location: Hemel Hempstead, UK
Posts: 4182
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#1

Re: Step input to AR model

05/20/2016 4:37 AM

Is AR here:- Acoustique Renforcée; enhanced window noise insulation?

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Associate

Join Date: Sep 2011
Posts: 47
#2
In reply to #1

Re: Step input to AR model

05/20/2016 4:41 AM

HI Its Autoregressive model from system identification

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Guru
United Kingdom - Member - Indeterminate Engineering Fields - Control Engineering - New Member

Join Date: Jan 2007
Location: In the bothy, 7 chains down the line from Dodman's Lane level crossing, in the nation formerly known as Great Britain, and now disconnecting ["brexit" - ugh] as Little England and Wales (not too sure about Wales bit, either). Kettle's on.
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#3

Re: Step input to AR model

05/20/2016 9:09 AM

The step input can be used to determine the settling time and the adequacy of the controller terms.

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