Proceedings of the Korean Society for Noise and Vibration Engineering Conference (한국소음진동공학회:학술대회논문집)
- 2004.11a
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- Pages.79-82
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- 2004
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- 1598-2548(pISSN)
Dynamic Analysis of an Inverter Motor Driven Compressor
인버터 압축기의 강체 거동 해석
-
Kang, J.H.
;
- Jeong, J.K. ;
- Kim, Y.T. ;
- Joo, J.M. ;
- SeoMoon, H. ;
- Lee, S.T.
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강정훈
(삼성전자 시스템가전사업부 요소기술그룹)
;
- 정정교 (삼성전자 시스템가전사업부 요소기술그룹) ;
- 김용태 (삼성전자 시스템가전사업부 요소기술그룹) ;
- 주재만 (삼성전자 시스템가전사업부 요소기술그룹) ;
- 서문희 (삼성광전자 콤프개발그룹) ;
- 이성태 (삼성광전자 콤프개발그룹)
- Published : 2004.11.01
Abstract
In general, compressors for refrigerators are major noise source in home environment. The vibration originated from a pump of a compressor can make noise through suspension springs and a LDT(Line Discharge Tube). Especially for the inverter motor driven compressor, the vibration is more serious than it of the constant speed compressors. Because the operation frequency range of an inverter motor driven compressor is very wide from 1600 rpm to 4200 rpm. In this paper, we propose the numerical model to reduce vibration by designing weight balancers and grommets. Results for analytical investigations on the exciting force and moment at the pump mass center, weight balancers and exciting frequency variation are presented.
Keywords