WOLFRAM SYSTEMMODELER

BaseData

Record for permanent magnetic material data

Wolfram Language

In[1]:=
SystemModel["Modelica.Magnetic.FluxTubes.Material.HardMagnetic.BaseData"]
Out[1]:=

Information

This information is part of the Modelica Standard Library maintained by the Modelica Association.

Please refer to the description of the enclosing package HardMagnetic for a description of all permanent magnetic material characteristics of this package.

Parameters (8)

H_cBRef

Value: 1

Type: MagneticFieldStrength (A/m)

Description: Coercivity at reference temperature

B_rRef

Value: 1

Type: MagneticFluxDensity (T)

Description: Remanence at reference temperature

T_ref

Value: 293.15

Type: Temperature (K)

Description: Reference temperature

alpha_Br

Value: 0

Type: LinearTemperatureCoefficient (ยน/K)

Description: Temperature coefficient of remanence at reference temperature

T_op

Value: 293.15

Type: Temperature (K)

Description: Operating temperature

B_r

Value: B_rRef * (1 + alpha_Br * (T_op - T_ref))

Type: MagneticFluxDensity (T)

Description: Remanence at operating temperature

H_cB

Value: H_cBRef * (1 + alpha_Br * (T_op - T_ref))

Type: MagneticFieldStrength (A/m)

Description: Coercivity at operating temperature

mu_r

Value: B_r / (mu_0 * H_cB)

Type: RelativePermeability

Description: Relative permeability

Used in Components (2)

PermeanceActuator

Modelica.Magnetic.FluxTubes.Examples.MovingCoilActuator.Components

Detailed actuator model for rough magnetic design of actuator and system simulation

GenericLinearPermanentMagnet

Modelica.Magnetic.FluxTubes.Shapes.HysteresisAndMagnets

Permanent Magnet with linear characteristic

Extended by (7)

PlasticHardFerrite

Modelica.Magnetic.FluxTubes.Material.HardMagnetic

Plastic-bonded hard ferrite, exemplary values

HardFerrite

Modelica.Magnetic.FluxTubes.Material.HardMagnetic

Hard ferrite sintered, exemplary values

PlasticSmCo

Modelica.Magnetic.FluxTubes.Material.HardMagnetic

Plastic-bonded Sm-Co, exemplary values

PlasticNdFeB

Modelica.Magnetic.FluxTubes.Material.HardMagnetic

Plastic-bonded NdFeB, exemplary values

SmCo5

Modelica.Magnetic.FluxTubes.Material.HardMagnetic

SmCo5 sintered, exemplary values

Sm2Co17

Modelica.Magnetic.FluxTubes.Material.HardMagnetic

Sm2Co17 sintered, exemplary values

NdFeB

Modelica.Magnetic.FluxTubes.Material.HardMagnetic

NdFeB sintered; exemplary values