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Start Over Descriptor "Direct current electric motors -- Evaluation" Publisher american institute of physics, inc.
1 results on '"Direct current electric motors -- Evaluation"'

1. Acoustic resonance of outer-rotor brushless dc motor for air-conditioner fan

Author

Hong-Joo Lee, Shi-Uk Chung, and Sang-Moon Hwang

Subjects
Direct current electric motors -- Evaluation, Electromagnetic noise -- Evaluation, Finite element method -- Usage, Sound-waves -- Evaluation, Physics
Abstract

A brushless dc motor for air-conditioned fan is studied by using finite element method in order to identify the noise source. The results have shown that acoustic resonance is more dominant than structural resonance.

Published
2008

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