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Fuzzy Logic And Control Software And Hardware Applications Pdf

By  Ibar C.

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Published: 05.05.2021

In this paper, two main contributions are presented to manage the power flow between a wind turbine and a solar power system. The first one is to use the fuzzy logic controller as an objective to find the maximum power point tracking, applied to a hybrid wind-solar system, at fixed atmospheric conditions. The second one is to respond to real-time control system constraints and to improve the generating system performance.

Fuzzy control system

Show all documents Lotfi Zadeh of a professor at the University of California at Berkley in the 's as a means to model the uncertainty of natural language. Thus recently researchers have also introduced " fuzzy calculus", " fuzzy differential equations" and so on. Electric furnaces are widely used in many industrial applications like steel melting, brazing, hardening and domestic applications. The major control parameters of the furnace are temperature and time. Generally, control of temperature and time can be realized in two way; either using analogue designs and digital designs[1]. Analogue designs generally make use of simple timers and thermostate to regulate the time and temperature respectively where as digital designs make use of components such as microcontroller, sensors and integrated circuits etc.

A fuzzy control system is a control system based on fuzzy logic —a mathematical system that analyzes analog input values in terms of logical variables that take on continuous values between 0 and 1, in contrast to classical or digital logic, which operates on discrete values of either 1 or 0 true or false, respectively. Fuzzy logic is widely used in machine control. The term "fuzzy" refers to the fact that the logic involved can deal with concepts that cannot be expressed as the "true" or "false" but rather as "partially true". Although alternative approaches such as genetic algorithms and neural networks can perform just as well as fuzzy logic in many cases, fuzzy logic has the advantage that the solution to the problem can be cast in terms that human operators can understand, so that their experience can be used in the design of the controller. This makes it easier to mechanize tasks that are already successfully performed by humans. Fuzzy logic was proposed by Lotfi A.

Fuzzy logic and control: software and hardware applications

The Fuzzy Logic Application Note series is published by Inform Software Corporation on its Internet server to promote the use of fuzzy logic technologies in applications. In this paper, we review eight 8 recent applications of fuzzy logic in industrial automation. All applications used the so-called "fuzzyPLC", an innovative hardware platform that merges fuzzy logic and traditional automation techniques. Following a quick overview on the fuzzyPLC, we discuss the eight 8 applications and focus on how fuzzy logic enabled a superior solution compared to conventional techniques. Whenever possible, we quantify the benefit in cost saving or quality improvement. For detailed information on the reviewed applications, the respective papers are referenced. In recent years, fuzzy logic has proven well its broad potential in industrial automation applications.

Fuzzy Logic for Embedded Systems Applications

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Introduction; A brief history of fuzzy logic; Why use fuzzy logic for embedded applications? Fuzzy Logic for Embedded Systems Applications, by a recognized expert in the field, covers all the basic theory relevant to electronics design, with particular emphasis on embedded systems, and shows how the techniques can be applied to shorten design cycles and handle logic problems that are tough to solve using conventional linear techniques. All the latest advances in the field aree discussed and practical circuit design examples presented. Fuzzy logic has been found to be particularly suitable for many embedded control applications. The intuitive nature of the fuzzy-based system design saves engineers time and reduces costs by shortening product development cycles and making system maintenance and adjustments easier.

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