[RTML-007] PMSM/IPM Constant rating 1000(W)

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RTT file Simulink sample Circuit

Features and principal use

Slim type, Power source for compact air conditioner compressors etc.

Geometry display on JMAG-Express

Geometry display on JMAG-Express

Result display on JMAG-RT Viewer Type3

Result display on JMAG-RT Viewer Type3


Model 1k_D_D_IV
Model name PMSM
Max. Power 1(kW)
Voltage/Current DC100(V)/20(A)
Number of Poles 6
Number of Slots 18
Number of Phases 3
Rotor IPM
Stator (Outside Diameter) 115(mm)
Stator (Inside Diameter) 59(mm)
Stator Distributed winding
Number of Turns 33
Height 20(mm)
Magnet Neodymium sintered
Inertia Moment 1.64e-4(kg路m^2)
Mass 2.27(kg)
Max. Current 28.3(Apeak)

Calculation results of JMAG-Designer

Average torque(N路m) 3.6(N路m)
Ld 1.05(mH)
Lq 2.01(mH)
Inductance 1.03(mH)
Torque constant 0.126(N路m/A)

Calculation condition of efficiency map using JMAG-RT Viewer
Motor Control

Max.Speed 6000(r/min)
Control Type Max. Power


Max.Voltage 100(V)
Max.Current 28.3(Apeak)
Efficiency Operating range
not less than 90% 75.6(%)
not less than 80% 89.0(%)
not less than 70% 92.9(%)
not less than 60% 94.7(%)
not less than 50% 96.0(%)

* Iron Loss is accounted.

How to use RTT file

Use the JMAG-RT Motor Model Library after reading and agreeing to the following terms of use.

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