Hello everyone,
I am trying to implement a dc motor simulation on simulink using real dc motor's specifications. Bellow there is the model which I am using, and after that you can see the motor's specifications (can be found here 290-008_ig220053x00085r_ds-784454.pdf (mouser.com)) I must find these specifications,
(J) moment of inertia of the rotor
(b) motor viscous friction constant
(Ke) electromotive force constant
(Kt) motor torque constant
(R) electric resistance
(L) electric inductance
I did some calculations using datasheet's info.
Using torque constant I found that Kt=0.22246Nm/A.
Using voltage constant I found that Ke=1.3002V/(rad/sec)
Datasheet says that electric resistance is R = 3.33 Ohm, and I guess that electric inductance should be negligible, because it cannot be found.
My question is, how can I compute moment of inertia of the rotor and motor viscous friction constant using the specifications bellow?
Thank you so much for your time, appreciate your help!
