Improved Vector Play Model and Parameter Identification for Magnetic Hysteresis Materials

Iron Losses in Electromagnetic Devices: Nonlinear Adaptive MEC & Dynamic Hysteresis Model

“…• Preisach hysteresis model in its both static [10] and dynamic [11], [12] versions; • Opera hysteresis model [13], [14] available in the commercial Opera simulation software of COBHAM society (from UK); • Viscosity-based magnetodynamic model [15]; • So-called improved vector play model [16] which recently has been successfully implemented in 2-D and 3-D transient FE solvers of ANSYS corporation (e.g., Maxwell software).…”

Modeling quasi-static magnetic hysteresis: A new implementation of the play model based on experimental asymmetrical B(H) loops

“…Indeed, the most famous pre-processing model is Preisach model [5], which needs the highest calculation power but provides the best accuracy in quasi-static hysteresis building. Play and Stop models [6] derive from Preisach model and have been proved as mathematically equivalent [7]. The Play model proposes A. Giraud is with IRT Saint-exupéry, 31432 Toulouse cedex 4, France (e-mail: alexandre.giraud@irt-saintexupéry.fr) and Grem3, Laplace Laboratory, 31071 Toulouse Cedex 7, France.…”

“…A combination of two sine waves, 1 st and 3 rd harmonics as in (6), is chosen to regulate the measurement sequence of Fig 4. This is chosen because it is the lowest possible harmonic content curve to generate the measurement sequence.…”

A Stepped Nonlinear Solver for Nonlinear Magnetic Materials With Hysteresis

“…To include hysteretic materials in the solution procedure is more complicated and requires suitable hysteresis models. Common models include the Preisach model [3], the Jiles-Atherton model [8], [18], the cooperative model [19], [20], the vector play model [21], and the differential permeability model [22]. Both isotropic [3], [8], [20] and anisotropic models [3], [23]- [26] are typically available.…”