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엔진 크랭크축 고장 검출을 위한 통합 상시진동 분석 기법
Integrated Ambient Vibration Analysis for the Engine Crankshaft Fault Detection
- 박성은;
- 이지호;
- 김지환;
- 이형철
초록
This paper presents the integrated ambient vibration analysis to detect the engine crankshaft fault. Peak-Picking method and Frequency Domain Decompositioin method, which are existing ambient vibration analysis, were analyzed respectively. Integrated signal-based Fault Detection algorithm to complement disadvatages that these two methods had when they were applied individually were suggested. This FDT algorithm is expected to be able to improve reliability of small aircrafts.
키워드
FDT algorithm(고장 검출 알고리즘); Ambient Vibration Analysis(상시진동 분석); Peak-Picking(피크-피킹법); Frequency Domain Decomposition(주파수영역 분해법)
- 제목
- 엔진 크랭크축 고장 검출을 위한 통합 상시진동 분석 기법
- 제목 (타언어)
- Integrated Ambient Vibration Analysis for the Engine Crankshaft Fault Detection
- 저자
- 박성은; 이지호; 김지환; 이형철
- 발행일
- 2011-11
- 유형
- Proceeding
- 저널명
- 한국항공우주학회 2011년도 추계학술대회
- 페이지
- 1725 ~ 1728