CASE STUDY OF NOISE AND ITS REDUCTION
ATTIA, A. (1986). CASE STUDY OF NOISE AND ITS REDUCTION. EKB Journal Management System, 1(2nd Conference on Applied Mechanical Engineering.), 27-33. doi: 10.21608/amme.1986.51754
AWNY Y. ATTIA. "CASE STUDY OF NOISE AND ITS REDUCTION". EKB Journal Management System, 1, 2nd Conference on Applied Mechanical Engineering., 1986, 27-33. doi: 10.21608/amme.1986.51754
ATTIA, A. (1986). 'CASE STUDY OF NOISE AND ITS REDUCTION', EKB Journal Management System, 1(2nd Conference on Applied Mechanical Engineering.), pp. 27-33. doi: 10.21608/amme.1986.51754
ATTIA, A. CASE STUDY OF NOISE AND ITS REDUCTION. EKB Journal Management System, 1986; 1(2nd Conference on Applied Mechanical Engineering.): 27-33. doi: 10.21608/amme.1986.51754

CASE STUDY OF NOISE AND ITS REDUCTION

The International Conference on Applied Mechanics and Mechanical Engineering
Article 3, Volume 1, 2nd Conference on Applied Mechanical Engineering., May 1986, Page 27-33  XML PDF (1.99 MB)
Document Type: Original Article
DOI: 10.21608/amme.1986.51754
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Author
AWNY Y. ATTIA
Professor,Faculty of Engineering, Ain Shams University,Cairo.
Abstract
The paper presents a case study of noise generation and its reduction as applied to a three phase induction motor. Noise patterns of electric motors are of complex nature due to the different sources that are involved. Each of these sources can be detected from the noise spectra. These sources are mainly mechanical, electromagnetic and aero-dynamic sources. As the author was involved in research investigation dealing with the mechanical noise sources,some experimental results are also presented giving the effects of changing the bearing pre-loading,clearances and the bracket stiffness on the noise level of the test motor.
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