Dynamics in the Preisach accommodation model

Torre, E. Della

doi:10.1109/20.489776

Cited by 3 publications

(1 citation statement)

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“…The model we present here is a moving model with statedependent locally reversible magnetization, which we call the DOK model [l], and includes accommodation effects [2]. This extension of [3], assumes that once the critical field for a particle is reached, its magnetization will start to change only after a nucleation time, tN, and then rotate at such a rate that its magnetization varies linearly from state to state in a time, tR, even if the applied field is then removed.…”

Section: Introductionmentioning

confidence: 99%

Pulse duration dependence in a Preisach accommodation model

Torre

Vajda

1996

IEEE Trans. Magn.

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Section: Introductionmentioning

confidence: 99%

Pulse duration dependence in a Preisach accommodation model

Torre

Vajda

1996

IEEE Trans. Magn.

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Identification of Vibration Parameters for Motor Vehicles

Demić¹

1997

Vehicle System Dynamics

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Identification of the vibration parameters of motor vehicles, as well as of dynamic systems in general, represents a complex problem. Many experimental-theoretical procedures have been proposed in order to solve the problem but there is no generally accepted method. The development of a method for the iden~ification of the vibration parameters of motor vehicles is described in this paper. The identification of the unknown parameters is achieved by the use of experimental data applied to an vibration model with a known structure but unknown physical parameters. The methods of nonlinear programming are employed in the computations. The elastic and damping elements, including the tyres, are also by assumption nonlinear. Verification of the reliability of the method is carried out by using two vibration models of the vehicle -one with known and the other with unknown values of the vibration parameters.

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Hysteresis modeling

Torre

1998

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

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In the modeling of transducers, especially magnetic transducers, hysteresis may affect performance. Hysteresis models have been improved greatly and are capable of modeling a large variety of rate‐independent phenomena, and are capable of describing minor loops. Of these, the most useful are: the Preisach model, the play model, and the stop model. Coupling these purely magnetic models with other phenomena, such as magnetostriction, enhances the model’s usefulness for transducer applications. This paper will discuss the conditions under which these models may be inverted, and for the invertible media, a technique for inverting them.

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Dynamics in the Preisach accommodation model

Cited by 3 publications

References 5 publications

Pulse duration dependence in a Preisach accommodation model

Pulse duration dependence in a Preisach accommodation model

Identification of Vibration Parameters for Motor Vehicles

Hysteresis modeling

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