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프로펠러의 피치각도와 엔진 RPM 변화에 따른 항공기소음 및 추력 평가

원문정보

Aircraft noise and thrust evaluation according to propeller pitch angle and engine RPM change

김재필, 류종현, 김병삼

피인용수 : 0(자료제공 : 네이버학술정보)

초록

영어

Most domestic pilots are trained at local airfields using propeller aircraft. Training aircraft are mainly trained in the airspace around the aerodrome, and mainly take-off and landing exercises that require a lot of practice among flight control skills. Aircraft noise is a sound that humans do not want. In this study, based on the Rotax 914 engine used in Korea, the propeller blade angle was changed by 1 degree for the 3-leaf “K company” propeller and the 3-leaf GSC wooden propeller, and the engine RPM was changed to examine the noise and thrust changes. The purpose of this study is to check whether noise and thrust loss are the least at the engine's maximum RPM, and to propose an aircraft operation plan in the noisy aerodrome area based on the values.

목차

ABSTRACT
1. 서론
2. 본론
2.1 프로펠러 소음 및 추력
2.2 실험용 엔진 및 프로펠러
2.3 소음측정
2.4 소음측정 결과 분석
2.5 추격측정 및 분석
4. 결론
References

저자정보

  • 김재필 Jae-Pil Kim. Member, Kyungwoon University of Aero Mechanical Engineering Professor
  • 류종현 Jong-Hyeon Ryu. Member, Kyungwoon University of Flight Operation Professor
  • 김병삼 Byoung-Sam Kim. Member, Wonkwang University, Dept. of Smart Automotive Engineering Professor

참고문헌

자료제공 : 네이버학술정보

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