Browse > Article
http://dx.doi.org/10.11142/jicems.2014.3.4.389

A Study on the Noise and Vibration Analysis of 200kW PMSM for Electric Propulsion Ship  

Cho, Yang-Uk (Electric & Electronic Research Division, Korea Marine Equipment Research Institute)
Kang, Gyu-Hong (Electric & Electronic Research Division, Korea Marine Equipment Research Institute)
Publication Information
Journal of international Conference on Electrical Machines and Systems / v.3, no.4, 2014 , pp. 389-393 More about this Journal
Abstract
This paper presents one of the methods for design to reduce the noise and vibration of 200kW motor for electric propulsion ship. One of the important factors affecting vibration of the motor is the resonance. The natural frequency and natural mode of the 200kW motor is analyzed by using FEM tool and impact test equipment to avoid the resonance. Also, compare FEM result with impact test result to make a reliable FE model of 200kW motor. In order to find out the effect of the noise and vibration of the motor by electromagnetic excitation force, conduct electromagnetic-structure coupled analysis. These characteristics are much useful to design 200kW motor for electric propulsion ship.
Keywords
Natural frequency; Natural mode; Resonance; Tangential force; Radial force; Structural vibration; Electromagnetic force; Radiated noise; Boundary element method;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
1 W. H. Kim, I. H. Hong and J. T. Chung, "A study on noise reduction for the driving system of a forklift," Transactions of the Korean society for noise and vibration, vol. 18, no. 1, pp.80-86, 2008.   과학기술학회마을   DOI
2 H. J. Lee, J. H. Kwon, C. M. Lee, G. Y. Hwang and S. M. Hwang, "Analysis of noise characteristics considering magnetic force of IPM motor," KSNVE, vol. 19, no. 5, pp. 439-446.
3 S. P. Verma and A. Balan, "Determination of radial force in relation to noise and vibration problems of squirrel-cage induction motors," IEEE Transactions on Energy Conversion, vol. 9, no. 2, pp. 404-412, 1994.   DOI
4 D. G. Dorell, "Calculation of unbalanced magnetic pull in small cage induction motors with skewed rotors and dynamic rotor eccentricity," IEEE Transaction of Energy Conversion, vol. 11, no. 3, pp. 483-488, 1996.   DOI
5 J. F. Gieras, C. Wang and J. C. Laj, "Noise of Polyphase Electrical Motors," Taylor & Francis Group, ISBN 01-8247-2381-3
6 R. William, "An analytic approach to solving motor vibration problems" IEEE., vol. 36, pp. 1476-1480, 2000.