In this paper, we present Fuzzy Neural Network (FNN) structure and the back-propagation process, which tunes the weighting factors of FNN such that its output can follow the desired signal. Then they are applied to design an FNN controller to let the pole of an inverted pendulum be as vertical as possible. Simulation results show that the proposed approach produces better responses than the fuz...

Adequacy of water supply plays a vital role in maintaining lawn health. Water need to be dispersed intelligently to provide a sufficient amount of moisture to the soil. Conventional system was investigated and it is found that the system used excessive amount of water and the amount dispersed may not be suitable for the moisture level of the lawn since it does not consider soil moisture based o...

Fuzzy set theory, originally developed by Lotfi Zadeh in the 1960’s, has become a popular tool for control applications in recent years (Zadeh, 1965). Fuzzy control has been used extensively in applications such as servomotor and process control. One of its main benefits is that it can incorporate a human being’s expert knowledge about how to control a system, without that a person need to have...

This paper introduces a complete design method to construct an adaptive fuzzy logic controller (AFLC) for DC–DC converter. In a conventional fuzzy logic controller (FLC), knowledge on the system supplied by an expert is required for developing membership functions (parameters) and control rules. The proposed AFLC, on the other hand, do not required expert for making parameters and control rules...

The substantial rise in the demand for electric vehicles (EVs) has emphasized an environment-friendly and intelligent design speed control strategies. In this paper, a Mamdani fuzzy logic controller (MFLC) was proposed to vigorously of EVs at discrete levels. MFLC member functions (MFs) are tuned operating three different modes (40, 60, 80 km/h). operation tracking designed tested MATLAB (Simul...

This document presents the design of a fuzzy control system applying photoplethysmography techniques to generate input data and Mamdani-type logic for its processing generation output values, through which blood pressure levels can be indicated based on parameters recommended by medical area an adult person. The integral includes acquisition signals, obtained reflection technique, means optical...

In any of the control application, controller design is the most important part. There are different types of controller architectures available in control literature. The controller can be conventional in nature or can be intelligent in nature. The conventional controller doesn’t possess the human intelligence; where in the intelligent controller human intelligence is embed with the help of ce...

This paper addresses the synchronization and operation of a 140 kVA inverter system connected to main grid as part decentralized microgeneration system. The considerations for supply electrical energy stored in battery banks, mostly photovoltaic origin, involve study details rigid nonlinear system, which parallels generation distribution standards typical hydroelectric thermoelectric plants. Co...