A new approach for automatic tuning of electrical drives current loop controllers

Author

Sarca, Aurelian ; Naum, Bogdan ; Matianu, Dragos

Author_Institution

Politeh. Univ. of Bucharest, Bucharest, Romania

fYear

2015

fDate

7-9 May 2015

Firstpage

231

Lastpage

235

Abstract

This paper presents a new approach for automatic tuning of the current loop controllers present in the electrical drive systems. Specifically, a practically validated solution is presented, which combines plant transfer function identification, PI current controller tuning for a desired bandwidth and detection of optimal closed-loop bandwidth range using an automatic best response selection algorithm.

Keywords

PI control; angular velocity control; closed loop systems; control engineering computing; electric current control; electric machine analysis computing; microcontrollers; motion control; motor drives; optimal control; position control; transfer functions; PI current controller tuning; automatic best response selection algorithm; automatic tuning; demanding motion control applications; desired bandwidth; electrical drive systems; electrical drives current loop controllers; microcontroller-based motor control; optimal closed-loop bandwidth range detection; plant transfer function identification; position commands; speed commands; Bandwidth; Brushless motors; Current measurement; Damping; Pulse width modulation; Transfer functions; Tuning; electrical drives; motor control; tuning;

fLanguage

English

Publisher

ieee

Conference_Titel

Advanced Topics in Electrical Engineering (ATEE), 2015 9th International Symposium on

Conference_Location

Bucharest

Type

conf

DOI

10.1109/ATEE.2015.7133770

Filename

7133770