프로펠러의 피치각 변화에 따른 소음평가
Noise Evaluation with Pitch Angle of Propeller
1
조회
0
다운로드
1
인용
0
참고문헌
키워드
초록
Noise is a sound that humans do not want. In this study, Based on the Rotax 912 engine, which is most commonly used in Korea, we will look at noise and thrust changes by changing the propeller blade angle by 1 degree for the two-blade Sensenich Propeller and the three-blade Wrap drive Propeller. Through this, we want to check which part of the propeller angle produces the least noise and the least thrust loss for each propeller, and propose a propeller operation plan in a noisy area based on the value.
Abstract
Noise is a sound that humans do not want. In this study, Based on the Rotax 912 engine, which is most commonly used in Korea, we will look at noise and thrust changes by changing the propeller blade angle by 1 degree for the two-blade Sensenich Propeller and the three-blade Wrap drive Propeller. Through this, we want to check which part of the propeller angle produces the least noise and the least thrust loss for each propeller, and propose a propeller operation plan in a noisy area based on the value.
참고문헌 (11)
- Byoung-sam Kim, "Counter Plan about Indoor Noise of a movie Theater due to Aircraft", Transactions of the Korean Society for Noise and Vibration Engineering, 4, pp.294~295 (2010)
- 김병삼, "소음지도를 이용한 금속재료품 제조공정의 소음저감 순위 결정", 한국기계기술학회지, 18(2), pp.256~260 (2016), 한국기계기술학회[DOI]
- 김우진, "비행장에서의 터보 팬 항공기(C525) 소음 평가", 한국기계기술학회지, 20(5), pp.691~696 (2018), 한국기계기술학회[DOI]
- 장명, "헬리콥터 항공대대의 고정식 소음 모니터링 시스템 구축에 관한 연구", 한국기계기술학회지, 22(4), pp.615~620 (2020), 한국기계기술학회[DOI]
- 김재필, "Sound Radiation Analysis for Structure Vibration of Tire under the Action of Random Moving Line Forces", 한국기계기술학회지, 23(3), pp.439~446 (2021), 한국기계기술학회[DOI]
- Seung-Bae Lee, "Perspective of international standard for the determination of fan sound power level and fan noise theory", The Society of Air-conditioning and Refrigerating Engineers of Korea(SAREK), 26(6), pp.481~490 (1997)
- BRP-Rotax GmbH & Co KG, "Operators Manual FOR ROTAX ENGINE TYPE 912 SERIES", BRP-Rotax GmbH & Co KG, ~ (2020)
- 류종현, "터보프롭 항공기(C90GT)의 소음 분석", 융합정보논문지, 9(9), pp.141~146 (2019), 중소기업융합학회[DOI]
- 류종현, "교육용 비행장에서의 PA44 항공기 소음 분석", 한국지식정보기술학회 논문지, 16(1), pp.21~31 (2021), 한국지식정보기술학회[DOI]