Re: PID Control and fuzzy logic

From: Techoji (techoji@yahoo.com)
Date: Mon Nov 05 2001 - 01:18:00 MET

  • Next message: M Rohmanuddin: "Re: fuzzy book"

    Thank you Arjun,
    At least, Now I am clear that PID control and fuzzy control are different.
    I'll read thro' some fuzzy logic stuff.
    Techoji

    arjun_kakkar@yahoo.com (Arjun Kakkar) wrote in message news:<4b479fa7.0110301406.10e51d12@posting.google.com>...
    > Nope, PID control is different from fuzzy logic based control.
    >
    > Fuzzy logic has multiple advantages over PID control - it is more
    > effective with less mathematical complexity. PID control usually would
    > require quite a complex mathematical model for it to be sufficiently
    > effective. Fuzzy logic, on the other hand can directly control the
    > variable(/s) in question with a simple set of rules. Moreover, fuzzy
    > logic would keep your system in a narrow band with lesser overshoots.
    >
    > Hmmm... guess it would be be better if you read up some introductory
    > text on fuzzy logic. That would help.
    >
    > Cheers,
    > Arjun Kakkar
    >
    >
    > techoji@yahoo.com (Techoji) wrote in message news:<7dd0182b.0110290221.598b6517@posting.google.com>...
    > > Hi,
    > >
    > > A question to the Fuzzy logic gurus.
    > >
    > > As a part of my B.E. Project I implemented
    > > PID(Proportional-Integral-Derivative) Controller for controlling DC
    > > Motor.
    > >
    > > This type of control shows much resemblance with all the examples
    > > given for any
    > > fuzzy logic implementations.
    > >
    > > I was wondering if PID Control is really a fussy logic implementation
    > > or what ?
    > >
    > > Regards,
    > > techoji

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