ST MC workbench, motor electrical parameters

IHS1 · ‎2011-12-09

Posted on December 09, 2011 at 17:03

Hello

The

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

bille.stello · ‎2011-12-20

Posted on December 20, 2011 at 09:14

Hello Jokin,

No conversions have been in fact performed...

I'd recommendt to measure parameters rather than refer to the datasheet ones (sometime you can see some discrepancies). Parameters really set in ST MC Workbench have been actually measured directly on the motor terminals.

Best Regards,

Billino