Iterative method of measurement with a given accuracy for angular velocity errors

Author

Bubnov, A.V. ; Emashov, V.A. ; Chudinov, A.N.

Author_Institution

Electr. Eng. Dept., Omsk State Tech. Univ., Omsk, Russia

fYear

2015

fDate

21-23 May 2015

Firstpage

1

Lastpage

4

Abstract

The new method for the indirect determination of the errors in the angular velocity of a synchrophase electric drive operating in transient modes developed. Currently known methods don´t allow to estimate the errors with a sufficient accuracy in the early stages of acceleration (deceleration) of the motor. The method proposed in the article to solve the problem by introducing an additional frequency signal to the current system.

Keywords

angular velocity control; electric drives; iterative methods; machine control; angular velocity errors; frequency signal; iterative method; motor acceleration; motor deceleration; synchrophase electric drive; transient modes; Acceleration; Accuracy; Angular velocity; Electric variables measurement; Frequency measurement; Measurement uncertainty; Velocity measurement; angular velocity; control system; error; given accuracy; phase autoadjustment of frequency; phase lock loop; precision electric drive; servo drive; synchrophase electric drive;

fLanguage

English

Publisher

ieee

Conference_Titel

Control and Communications (SIBCON), 2015 International Siberian Conference on

Conference_Location

Omsk

Print_ISBN

978-1-4799-7102-2

Type

conf

DOI

10.1109/SIBCON.2015.7147052

Filename

7147052