Current predictive controller for high frequency resonant inverter in induction heating

Khati, Azzedine; Kansab, Abdelkader; Taleb, Rachid; Khouidmi, Houari

doi:10.11591/ijece.v10i1.pp255-264

Cited by 3 publications

(2 citation statements)

References 14 publications

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“…Starting from the transfer function of the lamp model given by equation 2, take a sampling period Te = 10 -7 , we obtain the discretized transfer function of the model 3 (Khati et al , 2020)…”

Section: Summary Of the Gpc Regulator For The Arc Current Loopmentioning

confidence: 99%

Modern Control of a Power Supply Based on a Matrix Converter for Water Disinfection by UVC Radiation

AICHA,

MAAMAR,

ASMA

et al. 2023

EPSTEM

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Water, an essential resource, has been facing gradual deterioration in quality over an extended period. Water treatment has emerged as a critical concern, with a long-standing acknowledgment of the importance of preserving and appreciating this precious resource. UV-C technology has proven to be an ideal solution that effectively addresses these twin needs. The core principle of UV bactericidal treatment revolves around generating ultraviolet rays within a treatment chamber filled with water. Consequently, ensuring a dependable power source for low-pressure mercury-argon discharge lamps has become imperative to guarantee the efficiency of UV-C disinfection.The primary goal of this study is to supply our discharge lamp with a current source that produces a sinusoidal current at its output, featuring a frequency of 50 kHz and an effective value of 0.65 A. Electronic ballasts enable lamps to enhance radiation quality by operating at high frequencies, and the selection of a power supply is a response to this specific challenge.The aim of this research centers on the utilization of a single-phase matrix converter. The bidirectional switching cells within this converter offer frequency-related advantages. To achieve the desired magnitude and frequency, we employed a PWM control strategy. Subsequently, we implemented a linear current adjustment approach using two controllers: a Proportional-Integral (PI) controller and a Generalized Predictive Control (GPC) in the RST polynomial form. This was done to ensure a high-quality current source with the desired waveform and low Total Harmonic Distortion (THD).The research outcomes have led to environmental simulations conducted using Matlab/Simpower system and Matlab/Simulink.

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Section: Summary Of the Gpc Regulator For The Arc Current Loopmentioning

confidence: 99%

Modern Control of a Power Supply Based on a Matrix Converter for Water Disinfection by UVC Radiation

AICHA,

MAAMAR,

ASMA

et al. 2023

EPSTEM

View full text Add to dashboard Cite

show abstract

“…It determines that the lack of intelligence PID control is difficult to apply in the lining induction heating system. In recent years, it is based on model prediction [4,5] and the intelligent adjustment method based on PID has good control effects, solving this problem, but predictive control requires a large number of samples to ensure accuracy, which is difficult. In fact, as a method of intelligent tuning PID parameters, fuzzy control is efficient.…”

Section: Introductionmentioning

confidence: 99%

Research on Variable Universe Fuzzy PID Control Strategy of Pipe Lining Induction Heating System

Wang

Wei

et al. 2020

Modelling and Simulation in Engineering

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It is a promising heat supply strategy to use induction heating for the pipe lining process, but temperature control is hindering its application. In this study, we designed the variable universe fuzzy PID controller, and the lining induction heating system model was used to verify its performance. First, the transfer function parameters of the lining induction heating system are obtained by the step response method. Then, a point-by-point convergent interpolator is established through the contraction-expansion factors to realize the adaptive expansion of the fuzzy universe. Finally, the performance of PID, fuzzy PID, and variable universe fuzzy PID are compared through simulation experiments, and the ability of the controller to resist disturbance is verified by adding interference. The results show that the variable universe fuzzy PID controller can greatly improve the performance of fuzzy PID in response speed and settle time. The average stability error is smaller than PID and fuzzy PID control. It can meet the speed and accuracy requirements of the lining induction heating system. This research can be used as a reference for induction heating precise control and evidence that the variable universe fuzzy PID control can satisfy the lining induction heating process.

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Cyber Physical Systems Integration for Induction Heating Technologies

Ivanov

Bukanin

Zenkov

et al. 2020

2020 9th Mediterranean Conference on Embedded Computing (MECO)

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Current predictive controller for high frequency resonant inverter in induction heating

Cited by 3 publications

References 14 publications

Modern Control of a Power Supply Based on a Matrix Converter for Water Disinfection by UVC Radiation

Modern Control of a Power Supply Based on a Matrix Converter for Water Disinfection by UVC Radiation

Research on Variable Universe Fuzzy PID Control Strategy of Pipe Lining Induction Heating System

Cyber Physical Systems Integration for Induction Heating Technologies

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