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ST MC workbench, motor electrical parameters

Question asked by jokin G on Dec 9, 2011
Latest reply on Dec 20, 2011 by Billino
motor kit comes with the motor MCKIT LA052-080E3NL1 Shinano.
Phase 0.60 ohm resistance
Inductance 1.4 mH Phase
Back EMF constant Kv 6.2 / krpm

However, in the motor parameter "workbench motor control" sets.
Motor winding resistance RS (phase) 0.35 ohm
Synchronous Motor winding inductance Ls (phase) 0.6mH
B-EmfConstant (Vrms / krpm) 4 kv / krpm

I would need an explanation of the conversion performed.

Best regards