대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 1988년도 전기.전자공학 학술대회 논문집
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- Pages.77-79
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- 1988
농형 유도전동기의 자기적 진동 분포력
The Magnetic Vibrating Distribution Force of Squirrelcage Induction Motor
- Lee, Eun-Woong (Chungnam Nat. Univ.) ;
- Lee, Sang-Ho (Chungnam Nat. Univ.) ;
- Kim, Il-Jung (Chungnam Nat. Univ.) ;
- Lee, Min-Myung (Daejon Nat. Univ. Tech.)
- 발행 : 1988.07.01
초록
There are various causes for noise production in induction motors, and among them, the noise generated by magnetic vibrating distribution forces have an important meanings. In this paper, the magnetic vibrating distribution forces in squirrelcage induction motors were arranged systematically in the consideration of stator harmonics and it's forces were not considered the effection of airgap eccentricity and deformation. With the application of the finite element method in order to find magnetic flux density and with the calculation of the permeance of rotor node, the magnetic vibrating distribution forces were analyzed.
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