Motor module#

This module includes an electric motor model that can be used to compute rotation speed, torque efficiency based on the characteristics.

Physical background#

The model can be represented as shown below:

It considers two resistors, one inside the motor and the other one in the power source in addition to the motor itself.

A coefficient \(K_v\) is used to bind the rotation speed with the electromotive force \(E\):

(1)#\[E = \frac{\omega}{K_v}\]

All the relations in the module derive from the electric equations behind this representation.

Some motor characteristics are based on the technical documentation of EMRAX. The other ones are fictional examples.