Rotor Shape Optimization of Claw-Pole Alternator to Reduce Acoustic Noise Caused by Electromagnetic Forces
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Transactions on Energy Conversion"
DOI: 10.1109/tec.2019.2940708
Abstract: As internal combustion engine in automobile operates much quieter than before, the noise emitted by claw-pole alternator becomes more non-negligible. To address this problem, the magnetic force, which caused acoustic noise, was analyzed. Force harmonic… read more here.
Keywords: alternator; pole alternator; claw pole; acoustic noise ... See more keywords
Fault Diagnosis and Protection of Phase Auxiliary Output for Automotive D+ Alternators
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Vehicular Technology"
DOI: 10.1109/tvt.2022.3153788
Abstract: In heavy-duty vehicle applications, the D+ alternator with the alternator-voltage-regulator (AVR) is widely used to supply electric loads due to lower cost and wide application possibilities. The phase voltage of D+ alternator is usually connected… read more here.
Keywords: auxiliary output; output; fault; phase ... See more keywords
Numerical research on aerodynamic radiation noises of alternators in vehicles
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Vibroengineering"
DOI: 10.21595/jve.2017.18290
Abstract: To study the aerodynamic noise characteristics of alternators in vehicles, this paper established a computational model for the aerodynamic noise of an alternator based on computational fluid dynamics (CFD). The alternator adopted a non-scaling model… read more here.
Keywords: alternators vehicles; paper; noises alternators; noise ... See more keywords