What is tuning in fuzzy logic?
Table of Contents
What is tuning in fuzzy logic?
The tuning method fits the membership functions of the fuzzy rules given by the experts with the inference system and the defuzzification strategy selected, obtaining high-performance membership functions by minimizing an error function defined using a set of evaluation input-output data.
How does a fuzzy controller work?
Fuzzy logic is a basic control system that relies on the degrees of state of the input and the output depends on the state of the input and rate of change of this state. In other words, a fuzzy logic system works on the principle of assigning a particular output depending on the probability of the state of the input.
How does a power system stabilizer work?
Power System Stabilizers enhance system stability by providing additional power system by utilizing the rotating inertia of the generating unit to dampen power system oscillations and swings. A mechanical analogy will be used to explain what is happening in the electrical system.
What is power system stabilization?
Power System Stabilizer (PSS) means a control system applied at a generator that monitors variables such as current, voltage and shaft speed and sends the appropriate control signals to the voltage regulator to damp system oscillations.
How is fuzzy logic genetic algorithm controlled?
The fuzzy logic controlled genetic algorithm (FCGA) is presented, in which two fuzzy logic controllers are implemented to adaptively adjust the crossover rate and mutation rate during the optimization process. The FCGA is implemented in TC++ on a PC486 and tested by a power economic dispatch problem.
What is fuzzy inference system discuss various methods of fuzzy inference system?
FUZZY INFERENCE SYSTEM Fuzzy inference is the process of formulating the mapping from a given input to an output using fuzzy logic. The mapping then provides a basis from which decisions can be made or patterns discerned.
What is fuzzy approach?
Fuzzy analysis represents a method for solving problems which are related to uncertainty and vagueness; it is used in multiple areas, such as engineering and has applications in decision making problems, planning and production.
What is Anfis model?
ANFIS Architecture for Adaptive Mobile Learning. ANFIS is an intelligent Neuro-Fuzzy technique used for the modeling and control of ill-defined and uncertain systems. ANFIS is based on the input/output data pairs of the system under consideration.
How do I open Anfis in Matlab?
When using the anfis function, create or load the input data and pass it to the trainingData input argument. When using Neuro-Fuzzy Designer, in the Load data section, select Training, and then: To load data from a file, select file. To load data from the MATLAB workspace, select worksp.
What is fuzzy logic in washing machine?
The fuzzy logic checks for the extent of dirt and grease, the amount of soap and water to add, direction of spin, and so on. The machine rebalances washing load to ensure correct spinning. Else, it reduces spinning speed if an imbalance is detected. Even distribution of washing load reduces spinning noise.
Where is fuzzy controller used?
Fuzzy logic control (FLC) is the most active research area in the application of fuzzy set theory, fuzzy reasoning, and fuzzy logic. The application of FLC extends from industrial process control to biomedical instrumentation and securities.
What is fuzzy rule based system?
Fuzzy rule-based systems (FRBSs) are models based on fuzzy sets proposed by Zadeh [1] that express knowledge in a set of fuzzy rules to address complex real-world problems. The concepts are popular because FRBSs allow to cope with uncertainty, imprecision, and non-linearity.
https://www.youtube.com/watch?v=NGN0woRCu4M