DocumentCode
722252
Title
Identification of acoustical noise source for electric power steering motor using finite element method
Author
Yoo, B. ; Niguchi, N. ; Hirata, K. ; Zaini, A.
Author_Institution
Adaptive Machine Syst., Osaka Univ., Suita, Japan
fYear
2015
fDate
11-15 May 2015
Firstpage
1
Lastpage
1
Abstract
Recently, electric power steering (EPS) systems have attracted much attention due to their advantages such as high fuel efficiency, tunability of steering feel, weight reduction of steering system, environmental friendliness, etc. [1-4]. However, vibroacoustic radiation noise occurs, which is not seen in hydraulic steering systems. The fundamental source of the vibroacoustic noise is considered to be from the electric motor.
Keywords
acoustic noise; electric motors; finite element analysis; steering systems; EPS systems; electric power steering motor; electric power steering systems; environmental friendliness; finite element method; high fuel efficiency; vibroacoustic radiation noise; Acoustic measurements; Electromagnetic forces; Finite element analysis; Noise; Permanent magnet motors; Power systems; Synchronous motors;
fLanguage
English
Publisher
ieee
Conference_Titel
Magnetics Conference (INTERMAG), 2015 IEEE
Conference_Location
Beijing
Print_ISBN
978-1-4799-7321-7
Type
conf
DOI
10.1109/INTMAG.2015.7157599
Filename
7157599
Link To Document