Dynamic hysteresis modeling based on Preisach model

Bernard, Yves; Mendes, Eduardo; Bouillault, Frédéric

doi:10.1109/20.996228

Cited by 77 publications

(37 citation statements)

References 4 publications

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“…An approach to modelling dynamic hysteresis using a reconstructed distribution function was presented in (Bernard et al, 2002). As in the case of Hassani et al (2008), the available material does not allow for drawing meaningful conclusions about the usefulness of the proposed approach, so it is necessary to carry out further in-depth studies on the description.…”

Section: B Dynamic Model Extension By An Additional Term Of the Effementioning

confidence: 97%

Hysteresis curves of a resistance spot welding transformer

Petrun

Chwastek

Dolinar

2013

COMPEL - The International Journal for Computation and Mathematics in Electrical and Electronic Engineering

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PurposeThe aim of the paper is to provide a simple and reliable hysteresis model for prediction of magnetization curves of a resistance spot welding transformer (RSWT) core, operating in a wide range of flux densities and excitation frequencies.Design/methodology/approachThe hysteresis model considered in the paper is the T(x) description advanced by J. Takács. Three options to extend the model to the dynamic magnetization conditions are considered. The excitation conditions differ from those prescribed by international standards.FindingsThe quasi‐static Takács model combined with a fractional viscosity equation similar to that proposed by S.E. Zirka outperforms other considered options. The effect of eddy currents may be considered as a disturbance factor to the frequency‐independent quasi‐static hysteresis loop.Research limitations/implicationsThe combined approach yields in most cases a satisfactory agreement between theory and experiment. For highest frequency considered in the paper (1 kHz) excessive “heels” were observed in the modelled loops. This artifact may be reduced by the introduction of a more complicated relationship for the viscous term. Future work shall be devoted to this issue.Practical implicationsThe combined Takács‐Zirka model is a useful tool for prediction of magnetization curves of a RSWT core in a wide range of flux densities and excitation frequencies.Originality/valueThe usefulness of the Takács description has been verified in a practical application. The model is able to predict magnetization curves under non‐standard excitation conditions.

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Section: B Dynamic Model Extension By An Additional Term Of the Effementioning

confidence: 97%

Hysteresis curves of a resistance spot welding transformer

Petrun

Chwastek

Dolinar

2013

COMPEL - The International Journal for Computation and Mathematics in Electrical and Electronic Engineering

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“…The model however does not guarantee a correct response over the entire operating region and is also not based on the physics of the process. Some papers, e.g., see [2], [3], [4], have used the Preisach model to model the hysteresis nature of the SMA. Though, they are able to model the hysteresis characteristic of the SMA and the minor loops in the hysteresis graph, the formulation is not convenient for developing a control strategy.…”

Section: Introductionmentioning

confidence: 99%

A Robust Controller for Shape Memory Alloy Actuators

Jayender

Patel

Nikumb

et al. 2006

Proceedings of the 45th IEEE Conference on Decision and Control

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This paper describes a robust mixed-synthesis controller for Shape Memory Alloy (SMA) actuators. The weights for the controller are chosen such that the disturbance rejection criterion is met for low frequencies and robust stability is maintained for high frequencies. Simulation and experimental results show fast and accurate response for strain in the SMA under no perturbation. The performance of the controller is also verified in the presence of load and cooling rate perturbations. The response shows that the controller maintains good disturbance rejection and robust stability. Sinusoidal references are tracked with negligible error in the presence of perturbations. In addition, the controller is also tested for SMA actuators operating in water. The excellent results validate further both the model and the controller used for the SMA actuators.

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“…The Jiles-Atherton model is a time-domain history-dependent hysteresis model which consists of a group of first-order equations to describe the hysteresis mechanism in magnetic materials, and it is based on the existing ideas of domain wall motion including both bending and translation [14,15]. Applying the J-A model to describe the magnetic core which display the saturation and hysteresis will be investigated in this paper.…”

Section: Introductionmentioning

confidence: 99%

“…In order to predict the dynamic influence of the inductor in the EMI filter, a hysteresis model of the magnetic core will be applied in the interleaved PFC converter to investigate the dynamic behavior. Two models, Preisach's model [14] and Jiles-Atherton's (J-A) model, are commonly used to model magnetic cores. In this paper, the J-A model is used to model the magnetic component in this circuit.…”

Section: Introductionmentioning

confidence: 99%

Effects of Nonlinearity in Input Filter on the Dynamic Behavior of an Interleaved Boost PFC Converter

et al. 2017

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Abstract:A power factor correction (PFC) converter with interleaved multi-channel topology is gaining increasing attention due to its ability in reducing input and output current ripples, but an Electromagnetic Interference (EMI) noise filter is still required for suppressing the large high-frequency switching noise that could potentially degrade the input power quality of the supplying grid and cause malfunctions to other grid-connected systems. In this paper, a magnetic modeling of an interleaved PFC converter with an input differential mode (DM) EMI filter has been successfully implemented, which considers the nonlinear behavior of the inductive component in the EMI filter. The Jiles-Atherton (J-A) model is applied to describe the filtering inductor whose core displays saturation and hysteresis. The simulation results are verified with the experimental test.

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Dynamic hysteresis modeling based on Preisach model

Abstract: International audienc

Cited by 77 publications

References 4 publications

Hysteresis curves of a resistance spot welding transformer

Hysteresis curves of a resistance spot welding transformer

A Robust Controller for Shape Memory Alloy Actuators

Effects of Nonlinearity in Input Filter on the Dynamic Behavior of an Interleaved Boost PFC Converter

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