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Anonymous Poster #1

Are the Classic Control Methods -PI - Still Low Compared With Intelligent Methods

09/09/2013 3:27 AM

The new methods in many cases, its expensive more than the system!

https://www.researchgate.net/post/Is_the_classic_control_methods-PI-still_low_compared_with_intelligent_methods_and_in_all_cases
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Tornado
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#1

Re: Is the classic control methods -PI - still low compared with intelligent methods

09/09/2013 3:40 AM

That's fuzzy grammar for you....

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PWSlack
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#2

Re: Is the classic control methods -PI - still low compared with intelligent methods

09/09/2013 3:48 AM

"Thrifty-most in the banky balancer. That's simplode a three-four you to say."

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nick name
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#3

Re: Is the classic control methods -PI - still low compared with intelligent methods

09/09/2013 5:48 AM

The last comment in the mentioned link is correct! The PI(D) controllers are in general less optimal for nonlinear systems.

The combination between PI(D) and fuzzy logic controllers where the fuzzy logic changes the PI(D) coefficients depending on different system parameters at the working point are more efficient.

The coefficients are in general established based on a system linearisation which is a compromise and works OK if non-linearity is limited.
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lyn
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#4

Re: Are the Classic Control Methods -PI - Still Low Compared With Intelligent Methods

09/09/2013 10:50 PM

What we have here, is failure to communicate.

(Cool Hand Luke)
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lyn (1); nick name (1); PWSlack (1); Tornado (1)

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