Functional control synthesis of single-phase low-power electric drives

This paper dwells upon the problem of using the spectral method to formalize the description of non-linear system motion in the space of controllable parameters, with evidence from a series-wound commutator motor power from a gate converter in the discontinuous-current region; it also covers the functional relationships of the controlled motion coordinates. The paper presents data on how the motor speed affects the change in its dynamic parameters. It gives approximated dependencies that enable generating the corrective signal by means of typical linear links. Results of the study might find use in designing motor drive systems as an electrified tool, or traction drives for optimal speed and minimum losses in dynamic modes.