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Fuzzy Logic (Advantages (can give acceptable reasoning, it helps to deal…
Fuzzy Logic
Advantages
can give acceptable reasoning
it helps to deal with uncertainty in engineering
simple mathematical concepts within fuzzy reasoning
easy to construct and understand
good flexibility
Logic Development
Define linguistic variables and terms
construct knowledge base rules
construct membership functions
obtain fuzzy value
perform defuzzification
Architecture
Fuzzification Module
Knowledge Base
Inference Engine
Defuzzification Module
Applications
Consumer electronic goods
Hi-Fi systems
Photocopiers
Still and Video Cameras
Televisions
Domestic goods
Microwave Ovens
Refrigerators
Toasters
Vaccum Cleaners
automotive systems
automatic gearboxes
Four wheel steering
Vehicle environment control
Environment control
Humidifiers
Air Conditioner
Dryers
Heaters
Disadvantages
no systematic approach in designing fuzzy system
understandable only in case of simple systems
only suitable for problem which don't require high accuracy