Identification method analyses for the scalar generalized moving Preisach model using major hysteresis loops

Andrei, Petru; Stancu, Alexandru

doi:10.1109/20.875260

Cited by 5 publications

(3 citation statements)

References 20 publications

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“…The identification method was derived from that presented in [11], [12] by replacing the curve used in the evaluation of the moving parameter with the IGDM curve. The IGDM curve is sensitive to both the moving field and the standard deviation of the interaction field distribution but also provides the means to distinguish between them.…”

Section: Preisach Model Comparison With Experimental Datamentioning

confidence: 99%

Analysis of AC type magnetization processes in particulate recording media

et al. 2001

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This paper presents an experimental and theoretical analysis of a number of AC-type magnetization processes similar to those encountered in magnetic recording (AC-biased, DC-biased, partial anhysteresis) on particulate magnetic media. The modeling of these magnetization processes was performed with a scalar Generalized Moving Preisach (GMP) model. The experimental results obtained for a SVHS tape sample are compared with the theoretical ones. A robust identification method for the parameters in the GMP model was used. This method exploits the main static magnetization curves (Major Hysteresis Loop, Isothermal Remanent Magnetization, DC Demagnetization, First Magnetization curve), and the integral Generalized 1 curve, which is sensitive to the value of the moving parameter and to the standard deviation of the interaction field distribution. The agreement between the simulated and measured curves is discussed.

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Section: Preisach Model Comparison With Experimental Datamentioning

confidence: 99%

Analysis of AC type magnetization processes in particulate recording media

et al. 2001

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“…2͒. 6,[18][19][20] The switching field distributions S c ͑H c ͒ are identified within an acceptable degree of accuracy 10,16,21 by numerical ͑nonparametric͒ representations of the FORC diagram profile in the plane H i = 0. 6 The most recent work on FORC diagrams relates their topology either to the CPM ͑Ref.…”

Section: Introductionmentioning

confidence: 99%

Identification of switching fields in magnetic nanostructures by partial first order reversal curves

Clime¹,

Veres²,

Yelon

2007

Journal of Applied Physics

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“…Takahashi [11] proposed a modeling method based on the memory used to store the obtained experimental FOD curves; however, for control modeling, this method requires too much memory. Andrei [12] presented a Preisach modeling method using only the major hysteresis loop, yet this method needs a lot of iterative computing time and the mathematical model is complex. Naide [13] and Hui [14] also presented a Preisach modeling method using only the major hysteresis loop.…”

Section: Introductionmentioning

confidence: 99%

Fast Preisach modeling method for shape memory alloy actuators using major hysteresis loops

Choi¹,

Lee²,

Choi³

2004

Smart Mater. Struct.

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The control accuracy of smart actuators, such as a shape memory alloy (SMA) or piezoceramic actuator, is limited due to their inherent hysteresis nonlinearities with a local memory, resulting from the influence of a previous input on subsequent behavior. In addition, the existence of minor loops in the major loop because of a local memory also makes the mathematical modeling and design of a controller difficult for SMA actuators. Therefore, to enhance the controllability of a smart actuator, the Preisach hysteresis model has emerged as an appropriate behavioral model, yet the modeling is difficult and the model equation complex. Accordingly, to resolve these difficulties, the current paper proposes a simple method based on applying the proportional relationship between the major loop and the FOD curves of an SMA actuator to the Preisach model. As such, using only data for the major hysteresis loop, the proposed method enables the FOD curves to be easily approximated and the output length rapidly computed. The efficacy of the proposed Preisach modeling method is confirmed based on comparative experiments with the classical Preisach model.

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Identification method analyses for the scalar generalized moving Preisach model using major hysteresis loops

Cited by 5 publications

References 20 publications

Analysis of AC type magnetization processes in particulate recording media

Analysis of AC type magnetization processes in particulate recording media

Identification of switching fields in magnetic nanostructures by partial first order reversal curves

Fast Preisach modeling method for shape memory alloy actuators using major hysteresis loops

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