Stabilization of rotational speed of the DC motor with PWM in control channel based on time-scale-separation method

Author

Stepanov, N.A.

fYear

2014

fDate

2-4 Oct. 2014

Firstpage

1

Lastpage

1

Abstract

Summary form only given: The problem of regulation for a DC motor with autonomous voltage inverter is discussed. The considered control system consists of two feedback loops. In the first one, the armature current control for a DC motor is provided by means of pulse-width modulated control of autonomous voltage inverter. In the second one, DC motor speed control is maintained. Proportional-integral (PI) controllers are designed for armature current and motor speed control based on singular perturbation technique such that multi-time-scale motions are artificially induced in the closed-loop system.

Keywords

DC motors; PI control; PWM invertors; angular velocity control; closed loop systems; control system synthesis; electric current control; feedback; machine control; singularly perturbed systems; DC motor rotational speed Stabilization; DC motor speed control; PI controller; PWM channel control; armature current control; autonomous voltage inverter pulse width modulated control; closed-loop system; feedback loop; proportional-integral controller; singular perturbation technique; time-scale-separation method; Abstracts; DC motors; Feedback loop; Inverters; Pulse width modulation; Velocity control; Voltage control;

fLanguage

English

Publisher

ieee

Conference_Titel

Actual Problems of Electronics Instrument Engineering (APEIE), 2014 12th International Conference on

Conference_Location

Novosibirsk

Print_ISBN

978-1-4799-6019-4

Type

conf

DOI

10.1109/APEIE.2014.7040815

Filename

7040815