LTspice, simulation of a simple DC electric motor.

This page starts off with a simple description of the theory of a simple DC motor.
It then gives a simple DC motor simulation model in LTspice along with some notes to go with that sim model.
In case of difficulties downloading here is this section as a ZIP file.

this section as a zip file

The simple theory of a simple DC motor.

The simple theory of a simple DC motor (text).

A Simulation model for thermal in LTspice.

Notes for the motor simulation (text).
The motor simulation model in LTspice (circuit).