DocumentCode
1615758
Title
Analog Circuitry for BLDC Motor Magnetic Saturation Diagnostic
Author
Pjevalica, Nebojsa ; Nikolic, Milos ; Kastelan, Ivan
Author_Institution
Comput. & control Eng. Dept., Univ. of Novi Sad, Novi Sad, Serbia
fYear
2015
Firstpage
287
Lastpage
290
Abstract
A novel method for diagnostic of the BLDC motor magnetic saturation is proposed. It comprises of analog amplifier in the role of pure sinusoidal current source, measurement subsystem and proposed acquisition which reliably detects signal asymmetry which is directly correlated with coil saturation. Practical experimental results are presented as proof of concept with several different current excitation levels.
Keywords
analogue circuits; brushless DC motors; magnetic devices; BLDC motor magnetic saturation diagnostic; analog amplifier; analog circuit; coil saturation; current excitation level; measurement subsystem; signal asymmetry detection; sinusoidal current source; Harmonic analysis; Magnetic flux; Permanent magnet motors; Permanent magnets; Rotors; Saturation magnetization; Voltage measurement; BLDC motor; coil; magnetic saturation;
fLanguage
English
Publisher
ieee
Conference_Titel
Design and Diagnostics of Electronic Circuits & Systems (DDECS), 2015 IEEE 18th International Symposium on
Conference_Location
Belgrade
Print_ISBN
978-1-4799-6779-7
Type
conf
DOI
10.1109/DDECS.2015.13
Filename
7195714
Link To Document