Discrete-time fuzzy variable structure control for buildings with delay time in control

Li, Zhijun; Gu, Zhiping; Deng, Zichen

doi:10.1109/wcica.2010.5554781

Cited by 1 publication

(1 citation statement)

References 16 publications

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“…It has been successfully used in the fields of power electronics and variable frequency drives [11], aircraft control [12], machinetools control [13], unmanned undersea vehicles [14] or helicopters [15], subways [16], elevators [17], household appliances [18], traffic lights management [19], meteorology [20], climatology [21], seismology [22], insurance [23] and other major areas.…”

Section: Introductionmentioning

confidence: 99%

Real-time fuzzy control of a three-phase phase-controlled rectifier operating in discontinuous conduction mode

Kanaan

Khalil

Geagea

et al. 2012

2012 5th International Symposium on Communications, Control and Signal Processing

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This paper presents a fuzzy feedback control system for DC voltage regulation of a phase-controlled three-phase rectifier. The controller operating range covers both the continuous conduction mode and the discontinuous conduction mode. In the latter operating region, the converter characteristics are highly nonlinear and too difficult to be modeled mathematically. For this reason, a fuzzy control design based on a heuristic representation of the process is proposed. The digital model of the controller is, first, established using the Fuzzy toolbox of Matlab/Simulink, then compiled in the OPAL RT-Lab OP4100 special device that allows real-time control. For experimental validation, the designed fuzzy controller is applied to a 3kW laboratory prototype three-phase thyristor-bridge feeding an inductive load. The tracking and regulation performances of the control system are tested, and the corresponding data are plotted.

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