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PMSM Variable Parameter Model Settings
NameSpecifies the name of the machine model.
DescriptionSpecifies a description for the machine model.
Motor Configuration
Motor Type

Choose from one of the following types.  The motor configuration parameters automatically populate depending on the selected Motor Type.

Mechanical Model Parameters

SymbolUnitsDefaultDescription
Inertia
kgm21

Moment of inertia of the electric motor.  This value must be equal to or greater than 0.

Friction Coefficient

0Friction coefficient of the electric motor.  This value must be equal to or greater than 0.
Temperature Correction Parameters

SymbolUnitsDefaultDescription
Coil Base TemperatureTc-baseKelvin200

Base temperature of the motor coil. This value must be equal to or greater than 0.

Coil Temperature Coefficientkc1/Kelvin0Coefficient for temperature correction of the motor resistance. The material of the coil determines this value.
Magnet Base TemperatureTm-baseKelvin200Base temperature of the motor magnet. This value must be equal to or greater than 0.
Magnet Temperature Coefficientkm1/Kelvin0Coefficient for temperature correction of the magnet flux. The material of the magnet determines this value.
Input Mapping Configuration
Use the Input Mapping Configuration to route signals to the Voltage Phase A, Voltage Phase B, and Voltage Phase C inputs of the machine model.  Available routing options may vary depending on the selected Hardware Configuration.

Group

Specifies the group that will be routed to the input voltages of the machine. The available routing options are defined by the selected Hardware Configuration, however it is typical to see the following options by default:

  • Measurements - eHS circuit model measurements

Element

Specifies the index of the measurement in the group that has been selected as the input voltage of the machine.

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