가변피치 프로펠러 항공기(DA40-NG)의 소음측정 및 분석에 관한 연구
A Study on the Noise Measurement and Analysis of Variable Pitch Propeller Aircraft(DA40-NG)
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초록
Noise is defined as ‘unwanted sound’ or ‘undesired sound’. Recently, the aviation industry has been rapidly developing through convergence with cutting-edge technologies such as UAM. Accordingly, it is expected that new aviation industry models will continue to be created in Korea. In addition, it is expected that aircraft noise will be raised as a new social problem. The characteristic of aircraft noise is that it has a wide transmission range. Therefore, the area affected by aircraft noise is extensive, and the damage area varies depending on the flight path and flight environment. Additionally, it tends to occur continuously in certain areas. This study is an extension of the previous studies 『Study on noise measurement and analysis of C172 aircraft at Muan Airport』 and 『Study on noise measurement and analysis of SR20』, and investigated the noise characteristics of various piston engine trainer aircraft operated in Korea. We want to measure and analyze noise.
Abstract
Noise is defined as ‘unwanted sound’ or ‘undesired sound’. Recently, the aviation industry has been rapidly developing through convergence with cutting-edge technologies such as UAM. Accordingly, it is expected that new aviation industry models will continue to be created in Korea. In addition, it is expected that aircraft noise will be raised as a new social problem. The characteristic of aircraft noise is that it has a wide transmission range. Therefore, the area affected by aircraft noise is extensive, and the damage area varies depending on the flight path and flight environment. Additionally, it tends to occur continuously in certain areas. This study is an extension of the previous studies 『Study on noise measurement and analysis of C172 aircraft at Muan Airport』 and 『Study on noise measurement and analysis of SR20』, and investigated the noise characteristics of various piston engine trainer aircraft operated in Korea. We want to measure and analyze noise.
참고문헌 (12)
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- Byoung-Sam Kim, "Noise Reduction Ranking Decision at manufacturing Process of Metal Material Products Due to Noise Map", Journal of Korean Society of Mechanical Technology, 18(2), pp.256~260 (2016)
- Woo-jin Kim, "Noise Evaluation of Turbo Fan Aircraft(C525)in the Airfield", Journal of Korean Society of Mechanical Technology, 20(5), pp.691~696 (2018)
- Ming Zhang, "A Study on Construction of Fixed Noise Monitoring System for Helicopter Airbase", Journal of Korean Society of Mechanical Technology, 22(4), pp.615~620 (2020)
- ICAO, "ICAO Annex 16 Environmental Protection Volume 1 Aircraft Noise Forth Edition", ICAO, ~ (2005)
- Academic research service report for investigating the impact of aircraft noise on the interior of CGV movie theaters and establishing countermeasures, "Byung-sam Kim", the Korean Society of Noise and Vibration Engineering, 1~60 (2008)
- Hugh Saurenman, "Atmospheric Effects Associated with Highway Noise Propagation", ~ (2005)
- Jong-hyeon Ryu, "Noise Analysis of Turbo Prop Aircraft(C90GT)", Journal of Convergence for Information Technology, 9(9), pp.141~146 (2019)
- Jong-hyeon Ryu, "Noise Analysis of PA44 Aircraft at Training Airfield", Journal of Knowledge Information Technology and Systems(JKITS), 16(1), pp.21~31 (2021)
- Jong-Hyeon Ryu, "A Study on the Noise Measurement and Analysis of C172 Airplane at Muan Airport", Journal of Korean Society of Mechanical Technology, 24(6), pp.1037~1044 (2022)
- Jong-Hyeon Ryu, "A Study on the Noise Measurement and Analysis of SR20", Journal of Korean Society of Mechanical Technology, 25(4), pp.429~436 (2023)
- Jae-Pil Kim, "Noise and Thrust Evaluation of LSA Aircraft 3-Blade Wooden Propellers", Journal of Korean Society of Mechanical Technology, 25(4), pp.510~514 (2023)