The main idea of fuzzy logic control (FLC) is to build a model of a human control expert who is capable of controlling the plant without thinking in terms of a mathematical model
5. Four possible
cases:-
Cd located between
Mi & Mi+1.
Cd located between
Mi & Mi+1.
Cd not located
between Mi & Mi+1.
Cd not located
between Mi & Mi+1.
6. Step 1:- Ca along with desired value Cd.
Step 2:- Check whether Cd lies Between.
Step 3:-Check whether Cd > Ca or not.
Step 4:-Cd>Ca
Step 5:- Cd< Ca
Step 6:-now if Cd lies outside.
Step 7:-move back to 1.
7.
8. Online Training :-
Microcontroller is used.
Offline Training :-
Either system taken off-line or able to model
/simulate accurately.
Restriction:
Training data available
Can be modeled or simulated
Knowledge base is available to designer.
13. No need to have mathematical model of system.
Possible to implement expert human knowledge and
experience.
Possible to control non-linear plant.
Possible to control fast processes.
14. Not possible to show stability of controlled
system.
Human knowledge is incomplete even if
operator is exist.
No standard and systematic method for
transferring human knowledge and experience.
Computing time could be long.
17. Innovative approach of hybrid neurofuzzy
controller is present.
Neural networks learning capability to fuzzy
logic controller.
Generic algorithm is for learning and training.