how to convert PID controller into Fuzzy PID in simpower system

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kandiban r
kandiban r on 27 Aug 2011
Answered: Yarpiz on 12 Sep 2015
i had PID controller for controlling dc motor speed in simpower system .
dc motor ref.. speed ranges : 1,500- 10,000
Kp-0.1
Kd- .0000000000048
Ki- 42
how PID controller implemented in fuzzy system?
i need number of input and their range and fuzzy rules, output ranges
  1 Comment
KANALJEET SINGH
KANALJEET SINGH on 22 Apr 2013
Although I don't know the exact answer but still one thing I want to tell that it will be very difficult to apply rules if all P,I and D are used in forming fuzzy inputs. You can use Fuzzy PD in parallel with integral to apply FPID logic. So decidign rules for P and D in fuzzy will be lot easier. I am also looking for these rules. If you know them now then please share them here or send them to my email id directly.

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Accepted Answer

Arkadiy Turevskiy
Arkadiy Turevskiy on 12 Aug 2014
shown in this example .

More Answers (1)

Yarpiz
Yarpiz on 12 Sep 2015
An approach is fuzzy gain scheduling for PID controllers, which is presented in this paper:
Zhen-Yu Zhao; Tomizuka, M.; Isaka, S., "Fuzzy gain scheduling of PID controllers," in Systems, Man and Cybernetics, IEEE Transactions on , vol.23, no.5, pp.1392-1398, Sep/Oct 1993
Implementation of this method, using Simulink and Fuzzy Logic Toolbox is available to download, in MATLAB File Exchange, in the following link:
http://www.mathworks.com/matlabcentral/fileexchange/52970-fuzzy-pid-controller

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