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Communication Dans Un Congrès Année : 2009

Modeling of a current sensor with a FE-tuned MEC: Parameters identification protocol

Fabien Sixdenier
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Marie-Ange Raulet

Résumé

This paper presents a magnetic circuit modeling of closed loop Hall-effect current sensors based on a magnetic equivalent circuit which could be simulated with a circuit type simulator software (PSPICE model). First, the principle of measurement of the closed loop Hall-effect current sensors is presented, Then, the magnetic equivalent circuit (MEC) modeling justified by the engineers' model needs is elaborated. Finally the parameters identification protocol based on 3D Finite-Elements (FE) simulations and simplex optimization method is explained.
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Dates et versions

hal-00424849 , version 1 (18-10-2009)

Identifiants

  • HAL Id : hal-00424849 , version 1

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Fabien Sixdenier, Marie-Ange Raulet, Bruno Lefebvre. Modeling of a current sensor with a FE-tuned MEC: Parameters identification protocol. Compumag 2009, Nov 2009, Florianópolis, Brazil. pp.997. ⟨hal-00424849⟩
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