Proceedings of the Korean Society for Noise and Vibration Engineering Conference (한국소음진동공학회:학술대회논문집)
- 2005.11b
- /
- Pages.156-160
- /
- 2005
- /
- 1598-2548(pISSN)
Development of Lower Noise Excavator
굴삭기 저소음화 기술개발
- Ko, Kyung-Eun ;
- Kim, Young-Hyun ;
- Joo, Won-Ho ;
-
Kim, Dong-Hae
;
- Bae, Jong-Gug ;
-
Shim,, Jae-Koo
;
- Kang, Jeong-Weon ;
- Son, Deuk-Kyun ;
- Kim, Choon-O
- 고경은 (현대중공업(주) 진동소음연구실) ;
- 김영현 (현대중공업(주) 진동소음연구실) ;
- 주원호 (현대중공업(주) 진동소음연구실) ;
-
김동해
(현대중공업(주) 진동소음연구실)
;
- 배종국 (현대중공업(주) 진동소음연구실) ;
-
심재구
(현대중공업(주) 건설장비사업본부)
;
- 강정원 (현대중공업(주) 건설장비사업본부) ;
- 손득균 (현대중공업(주) 건설장비사업본부) ;
- 김춘오 (현대중공업(주) 건설장비사업본부)
- Published : 2005.11.17
Abstract
The radiated noise of the excavator is composed of the various noise sources such as the diesel engine, cooling fan and hydraulic system, so the noise reduction for each noise source is required. In this study, the source contribution analysis for these principal noise sources is performed by using the noise source removal method. And to reduce the noise due to each one, the various experiments and analyses are studied. On the basis of these results, the proper reduction countermeasures are derived to develop the excavator satisfied the
Keywords