Results 191 to 200 of about 30,626 (230)
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Flexible complexity reduced PID-like fuzzy controllers
IEEE Transactions on Systems, Man and Cybernetics, Part B (Cybernetics), 2000In this paper, a flexible complexity reduced design approach for PID-like fuzzy controllers is proposed. With the linear combination of input variables as a new input variable, the complexity of the fuzzy mechanism of PID-like fuzzy controllers is significantly reduced.
C W, Tao, J S, Taur
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Two-level tuning of fuzzy PID controllers
IEEE Transactions on Systems, Man and Cybernetics, Part B (Cybernetics), 2001Fuzzy PID tuning requires two stages of tuning; low level tuning followed by high level tuning. At the higher level, a nonlinear tuning is performed to determine the nonlinear characteristics of the fuzzy output. At the lower level, a linear tuning is performed to determine the linear characteristics of the fuzzy output for achieving overall ...
Mann, Georges K. I. +2 more
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Developments of fuzzy PID controllers
Expert Systems, 2005Abstract: This paper describes the development and tuning methods for a novel self-organizing fuzzy proportional integral derivative (PID) controller. Before applying fuzzy logic, the PID gains are tuned using a conventional tuning method. At supervisory level, fuzzy logic readjusts the PID gains online.
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Fuzzy PID control in the process control
2012 International Symposium on Instrumentation & Measurement, Sensor Network and Automation (IMSNA), 2012This paper introduces the advantages and disadvantages of traditional PID control and fuzzy control technology, and discusses the excellent characteristics of fuzzy PID control and the reasons which are suitable for applying in industrial process, The paper further presents the design method and realization process of PID parameters of self-tuning ...
Dingxue Zhang, Zhen Xu
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Intelligent Fuzzy PID Controller
2008This chapter aims to describe the development and two tuning methods for a self-organising fuzzy PID controller. Before application of fuzzy logic, the PID gains are tuned by conventional tuning methods. In the first tuning method, fuzzy logic at the supervisory level readjusts the three PID gains during the system operation.
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Fuzzy PID Control of Microgrids
2019The purpose of this chapter is design and application of intelligent methods based on the fuzzy logic (FL) type PID controller for adaptive controlling of the microgrids. The traditional structure of the power systems is being changed continuously due to environmental limitations and depreciated infrastructures.
Hossein Shayeghi, Abdollah Younesi
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Discrete-Time Fuzzy PID Control
2015In this study, a parallel structure of fuzzy PID control systems is presented. It is associated with a new tuning method which, based on gain margin and phase margin specifications, determines the parameters of the fuzzy PID controller. In comparison with conventional PID controllers, the presented fuzzy PID controller shows higher control gains when ...
Khalid Abidi, Jian-Xin Xu
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Design of equivalent fuzzy PID controller from the conventional PID controller
2015 International Conference on Control, Instrumentation, Communication and Computational Technologies (ICCICCT), 2015Fuzzy controllers are nonlinear and it is more difficult to set the controller gains when compared to conventional controllers. This research paper proposes a design procedure for equivalent fuzzy PID controller from the conventional PID controller domain over to single loop speed control of DC motor.
R. Manikandan +2 more
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2009
This chapter contains sections titled: Introduction PID Control Different Types of Fuzzy Controllers Fuzzy PI/PD Controllers as Linear PI/PD Controllers Fuzzy PI/PD Controllers as Piecewise Linear PI/PD Controllers Simplest Fuzzy PI Controller as Nonlinear Variable Gain PI Controller Another Simplest Fuzzy PI ...
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This chapter contains sections titled: Introduction PID Control Different Types of Fuzzy Controllers Fuzzy PI/PD Controllers as Linear PI/PD Controllers Fuzzy PI/PD Controllers as Piecewise Linear PI/PD Controllers Simplest Fuzzy PI Controller as Nonlinear Variable Gain PI Controller Another Simplest Fuzzy PI ...
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Fuzzy PID Controller: Design, Tuning and Comparison with Conventional PID Controller
2006 IEEE International Conference on Engineering of Intelligent Systems, 2006In this paper, a fuzzy proportional integral derivative (PID) controller is proposed which can be tuned by carrying the tuning rules from PID domain to fuzzy domain. As a nonlinear controller can control a nonlinear process more efficiently, fuzzy controller can provide better performance in terms of rise time and smaller overshoot.
A.A. Khan, N. Rapal
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