Modeling of in-vehicle magnetic refrigeration

Ulrik Lund Olsen; Christian R.H. Bahl; Kurt Engelbrecht; Kaspar Kirstein Nielsen; Y. Tasaki; H. Takahashi

doi:10.1016/j.ijrefrig.2013.09.013

Modeling of in-vehicle magnetic refrigeration

Ulrik Lund Olsen, Christian R.H. Bahl, Kurt Engelbrecht, Kaspar Kirstein Nielsen, Y. Tasaki, H. Takahashi

Nissan Motor Co., Ltd.

Research output: Contribution to journal › Journal article › Research › peer-review

Abstract

A high-performance magnetic refrigeration device is considered as a potential technology for in-vehicle air conditioners in electric vehicles. The high power consumption of a conventional air conditioner in an electric vehicle has considerable impacts on cruising distance. For this purpose the demands on cooling power density, temperature difference between hot and cold side, transient properties and COP, will be high. In this paper the potential to reach these demands are explored for two technologies, firstly a conventional AMR device and secondly a novel magnetocaloric device based on control of the axial thermal conductivity. © 2013 Elsevier Ltd and IIR. All rights reserved.

Original language	English
Journal	International Journal of Refrigeration
Volume	37
Issue number	1
Pages (from-to)	194-200
Number of pages	7
ISSN	0140-7007
DOIs	https://doi.org/10.1016/j.ijrefrig.2013.09.013
Publication status	Published - 2014

Keywords

THERMODYNAMICS
ENGINEERING,
HEAT-TRANSFER
Active magnetic regenerator
Thermal switch
Numerical model
Magnetic refrigeration
Régénérateur magnétique actif
Modèle numérique
Froid magnétique
Interrupteur thermique
Air conditioning
Domestic appliances
Electric vehicles
Numerical models
Thermal conductivity
Active magnetic regenerators
Cooling power density
Cruising distance
High power consumption
Potential technologies
Temperature differences
Transient property

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10.1016/j.ijrefrig.2013.09.013

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title = "Modeling of in-vehicle magnetic refrigeration",

abstract = "A high-performance magnetic refrigeration device is considered as a potential technology for in-vehicle air conditioners in electric vehicles. The high power consumption of a conventional air conditioner in an electric vehicle has considerable impacts on cruising distance. For this purpose the demands on cooling power density, temperature difference between hot and cold side, transient properties and COP, will be high. In this paper the potential to reach these demands are explored for two technologies, firstly a conventional AMR device and secondly a novel magnetocaloric device based on control of the axial thermal conductivity. {\textcopyright} 2013 Elsevier Ltd and IIR. All rights reserved.",

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author = "Olsen, {Ulrik Lund} and Bahl, {Christian R.H.} and Kurt Engelbrecht and Nielsen, {Kaspar Kirstein} and Y. Tasaki and H. Takahashi",

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AU - Olsen, Ulrik Lund

AU - Bahl, Christian R.H.

AU - Engelbrecht, Kurt

AU - Nielsen, Kaspar Kirstein

AU - Tasaki, Y.

AU - Takahashi, H.

PY - 2014

Y1 - 2014

N2 - A high-performance magnetic refrigeration device is considered as a potential technology for in-vehicle air conditioners in electric vehicles. The high power consumption of a conventional air conditioner in an electric vehicle has considerable impacts on cruising distance. For this purpose the demands on cooling power density, temperature difference between hot and cold side, transient properties and COP, will be high. In this paper the potential to reach these demands are explored for two technologies, firstly a conventional AMR device and secondly a novel magnetocaloric device based on control of the axial thermal conductivity. © 2013 Elsevier Ltd and IIR. All rights reserved.

AB - A high-performance magnetic refrigeration device is considered as a potential technology for in-vehicle air conditioners in electric vehicles. The high power consumption of a conventional air conditioner in an electric vehicle has considerable impacts on cruising distance. For this purpose the demands on cooling power density, temperature difference between hot and cold side, transient properties and COP, will be high. In this paper the potential to reach these demands are explored for two technologies, firstly a conventional AMR device and secondly a novel magnetocaloric device based on control of the axial thermal conductivity. © 2013 Elsevier Ltd and IIR. All rights reserved.

KW - THERMODYNAMICS

KW - ENGINEERING,

KW - HEAT-TRANSFER

KW - Active magnetic regenerator

KW - Thermal switch

KW - Numerical model

KW - Magnetic refrigeration

KW - Régénérateur magnétique actif

KW - Modèle numérique

KW - Froid magnétique

KW - Interrupteur thermique

KW - Air conditioning

KW - Domestic appliances

KW - Electric vehicles

KW - Numerical models

KW - Thermal conductivity

KW - Active magnetic regenerators

KW - Cooling power density

KW - Cruising distance

KW - High power consumption

KW - Potential technologies

KW - Temperature differences

KW - Transient property

U2 - 10.1016/j.ijrefrig.2013.09.013

DO - 10.1016/j.ijrefrig.2013.09.013

M3 - Journal article

SN - 0140-7007

VL - 37

SP - 194

EP - 200

JO - International Journal of Refrigeration

JF - International Journal of Refrigeration

IS - 1

ER -

Modeling of in-vehicle magnetic refrigeration

Abstract

Keywords

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