Preisach's model extended with dynamic fractional derivation contribution

B. Zhang, B. Gupta, B. Ducharne, G. Sebald, Tetsuya Uchimoto

研究成果: Article査読

15 被引用数 (Scopus)


Accurate and simple magnetic material behavior law is necessary to correctly model complete electromagnetic systems. In this paper, a new formulation based on the scalar quasi-static hysteresis Preisach model extended to dynamic behavior using fractional derivation dynamic contribution is proposed. The fractional contribution is solved using convolution which highly reduces the numerical issues. The order of the fractional derivation provides a new degree of freedom and allows to correctly obtain simulation results on a very large frequency bandwidth. By using such formulation, space discretization techniques (finite differences, finite elements) are avoided which are highly space and time consuming while keeping the global simulation results precise. The numerical implementation of the problem and some experimental validations are shown in this paper.

ジャーナルIEEE Transactions on Magnetics
出版ステータスPublished - 2018 3 1

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Electrical and Electronic Engineering

フィンガープリント 「Preisach's model extended with dynamic fractional derivation contribution」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。