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SSP
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Z-N Tuning Rules

11/11/2011 9:21 AM

All may be familiar with the Z-N tuning rules. But how Zeiglar and Nichols have arrived at those rules??? I mean how they found out the formulas for tuning parameters for the P,PI and PID controllers?? If this is self-studying topic please recommend the site. Thanks.
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PWSlack
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#1

Re: Z-N tuning rules

11/11/2011 9:29 AM

Please refer to the posting immediately prior to this one and go to the Wikipedia page on the topic, which is given as a hyperlink there.

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#2

Re: Z-N Tuning Rules

11/12/2011 1:30 PM

Thanks for your reply..The question that i need is how zeiglar and nichols have found out the tuning rules??I know that its from the process reaction curve of a delayed first order system..but i don know how he have got those rules..is it the approximation of his readings or is it the just mathematical calculation... Thanks in advance..
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PWSlack
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Location: In the bothy, 7 chains down the line from Dodman's Lane level crossing, in the nation formerly known as Great Britain. Kettle's on.
Posts: 32175
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#3
In reply to #2

Re: Z-N Tuning Rules

11/14/2011 6:31 AM

The hyperlink in the above-referenced thread gives details. Please follow the hyperlink.

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