Results 271 to 280 of about 20,928,246 (312)

Self-Adjusting Fuzzy MPPT PV System Control by FPGA Design

2011 Asia-Pacific Power and Energy Engineering Conference, 2011
In this paper, an adaptive fuzzy MPPT controller is designed with FPGA, the design of fuzzy controller and adaptive control theory is described in detail, and it is discussed that how to implement adaptive fuzzy MPPT control with FPGA, and finally The solar storage control system is built with the controller, the experiment proved that the controller ...
Ze Cheng, Hongzhi Yang, Yanli Liu
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DESIGN OF SELF-ADJUSTING CONTROL SYSTEMS BY USE OF A FUNCTIONAL DERIVATIVE TECHNIQUE

IFAC Proceedings Volumes, 1964
Publisher Summary This chapter describes the design of self-adjusting control systems by use of a functional derivative technique. Such systems are usually aimed at compensating drift in the controlled plant, often described by nonlinear differential equations.
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Self-adjusting control system of the electrodynamic velocity transducer for Mössbauer spectrometer

Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 2016
Abstract The novel control system has been developed on the basis of motion equation for the moving part of the electrodynamic velocity transducer of Mossbauer spectrometer. The motion equation coefficients are the parameters of its vibrating system.
M.Yu. Zekhtser, A.S. Revyakin, D.A. Sarychev   +2 more
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Self-adjusting system with a reference model for control of underwater vehicle motion

Optoelectronics, Instrumentation and Data Processing, 2015
A method of synthesis of a self-adjusting multichannel system with a reference model for centralized control of autonomous underwater vehicle motion is developed. Conditions of selfadjustment process stability with allowance for dynamic reciprocal effects and kinematic relations between all control channels in the presence of parametric nonstationarity
A. V. Lebedev, V. F. Filaretov
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A self-adjusting computer process control system for chemical pulp refiners

IFAC Proceedings Volumes, 1977
In this ADAPT-SET system, which was put into real-time environment in June 1976, the control policy is to keep the “per unit” energy and the “specific edge load” which characterize the refining operation at their set-point values. The selection of operating points is less restricted using this method than using conventional methods where only the ...
J. Rauhamaa, I. Tollet
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Parameters self-adjusting fuzzy PID control in magnetic levitation system

2008 2nd International Symposium on Systems and Control in Aerospace and Astronautics, 2008
The single freedom magnetic levitation ball system is the base of magnetic products, it is essential to study the magnetic levitation ball system. In this paper, preliminary researches are conducted by analyzing the magnetic levitation ball systempsilas working principle and deriving the mathematical model in detail. After linearizing and analyzing the
null Jie Ma, null Wenjun Fan, null Fenghua He   +2 more
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Application of Self-Adjusting Parameter Fuzzy Controller in the Temperature Control System with Moisture Analyzer

2007 IEEE International Conference on Control and Automation, 2007
We apply the fuzzy control method to the temperature control system with moisture analyzer because of its uncertainty and variation in the parameters and nonlinear lag. Fuzzy control has fast response speed, short regulation time and strong robustness.
null Wang Jian, null Zhang Yi, null Qin Tinggao   +2 more
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Application of self-adjustment PID fuzzy controller in inverter air-conditioning control system

SPIE Proceedings, 2013
Two-dimensional fuzzy temperature controller was used in the system of inverter air-conditioner to control the room temperature. Self-adjustment PID fuzzy controller was proposed to realize real-time control function. V / F control mode was used to compensate with low voltage, the average sampling algorithm was proposed to implement SPWM waveform ...
Jing Jiang, Xuesong Zhang
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Study on Overhead Crane Anti-Swing System with Self-Adjustable Fuzzy Control

Applied Mechanics and Materials, 2011
As for shortcomings of PID and modern control method in crane anti-swing system, we introduce the fuzzy theory to the crane anti-swing on base of analyzing the crane trolley’s moving dynamic model. The cooperation between the position fuzzy controller and swing fuzzy controller achieve the goal.
Ding Ye, Wei Jin, De Cai Li
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The analysis of adaptive system with reference model self-adjustment and control signal saturation

2009 International Conference on Mechatronics and Automation, 2009
The application of systems with reference model self-adjustment and control signal saturation in a task of second-order dynamic object with uncertain or varied parameters is considered in this paper. The features of system behaviour at different values of the control object and model coefficients are analyzed. The condition of a self-adjustment process
Alexander Lebedev, Vladimir Filaretov, Alla Nesenchuk   +2 more
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