인문학
사회과학
자연과학
공학
의약학
농수해양학
예술체육학
복합학
지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2020.8
- 수록면
- 366 - 372 (7page)
- DOI
- 10.5050/KSNVE.2020.30.4.366
이용수
초록· 키워드
In this study, the operating noise of a front-door window of a vehicle was studied. The time response and frequency spectrum of this noise were measured through experiments and analyzed. To investigate the mechanism of the operating noise, the sound pressure level and frequency according to the operating state of the door window were analyzed. The noise increased greatly when the window regulator motor was mounted on the module plate. To find the cause of the increase in noise, the operating deflection shape of the door module was measured. It was found that the noise increase was caused by the torsional behavior of the motor exciting the module plate. To reduce this noise, a finite element model of the door module with a window was established, and a method to reduce the vibration was proposed by changing the shape of the module plate.
#Door Window(도어 윈도우)
#Window Operating Noise(윈도우 작동 소음)
#Module Plate(모듈 플레이트)
#Operating Deflection Shape(작동 중 변형 형상)
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목차
- ABSTRACT
- 1. 서론
- 2. 소음 측정 및 분석
- 3. 소음 발생 메커니즘 분석
- 4. 소음 저감 방안 도출
- 5. 결론
- References
참고문헌
참고문헌 신청최근 본 자료
UCI(KEPA) : I410-ECN-0101-2020-424-001099018