탄성 지지를 이용한 함포 하부 축압기 구조소음 저감에 대한 연구 A Study on Structural Noise Isolation of Naval Artillery Low Accumulator Using an Elastic Support
pp.674-679
This study is about the design of an elastic support system to isolate the structural noise of the low accumulator of the naval artillery among the equipment mounted on a warship. As the structural noise measurement value of the low accumulator transmitted to the ship exceeded the standard value, a method of applying an elastic mount between the equipment and the ship was devised to isolate the structural noise. By calculating the target vibration isolation efficiency, the vibration isolating system was designed in consideration of design factors such as the system's natural frequency and static displacement. Finally, the performance of the structural noise reduction of the designed vibration isolating system was verified by evaluating the structural noise transmitted to the foundation plate of the equipment from the low accumulator to which designed elastic support system was applied.
기호설명
1. 서 론
2. 방진 시스템 설계
2.1 탄성지지 설계 요소
2.2 시스템 목 표 저감율 선정
2.3 탄성재 선정
3. 구조소음 저감 성능 평가
4. 결 론
References