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hay friends, i am in trouble to understand PID controller.
several times i have study but it is not clear to me have
you a simple way to understand.
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Answer Posted / yashwant
SEE THE SIMPLEST WAY WILL BE DEPEND ON YOUR REQUIREMENT OF
PROCESS, WHETHER YOU WANT SLOW OR FAST RESPONSE AND ACCURACY
YOU WISH. P VALUE FASTEN AND SLOW DOWN PROCESS, IF YOU REDUCE
VALUE OF P LESS THAN 1 PROCESS WILL BE ACTING VERY SLOW AND
ACCURACY ALSO WILL BE GOOD, AND IF IT IS MORE THAN 1 SYSTEM
ACTS SOME WHAT FAST AND FORWARD O/P IS EXPECTED.
I VALUE DECIDE THE SPAN AND SPEED WHILE REACHING SP AND AWAY
FROM SP. D IS USED FOR VERY FAST RESPONSE IE ON OR OFF VERY
FAST ACTION IT IS USED VERY RARELY AS PER PROCESS REQUIREMENT
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