사단법인한국소음진동공학회 The Korean Society for Noise and Vibration Engineering

공지사항

제목 작성자 작성일
저널레터 : Trans. Korean Soc. Noise Vib. Eng., Vol. 31, No. 3 한국소음진동공학회 2021-08-25
첨부파일
2021년 6월 제 31권 제 3호 통권 260호
유동을 고려한 주기적 배열 공명기 소음저감 특성 연구
Noise Attenuation Characteristics of Resonator Arrangement Considering the Flow
김재용 · 홍석윤 · 송지훈 · 권현웅 · 김성훈 · 민동기
Jae-Yong Kim, Suk-Yoon Hong, Jee-Hun Song, Hyun-Wung Kwon,
Sung-Hoon Kim and Dong-Ki Min
The characteristics of the periodic arrangement of resonators is found to be capable of controlling reflection and transmission as a band gap phenomenon owing to the unusual sound wave...
다중 사이클릭 헬리콥터 진동 제어
Multicyclic Helicopter Vibration Control
김도형
Do-Hyung Kim
The vibration control performance of an active twist rotor using multicyclic control is evaluated and discussed. Artificial flight data for a descent flight with 6-degree flight path angle are generated...
발전설비 대형펌프의 신뢰성 향상을 위한 설비 상태지수 연구
Asset Health Index for Improving Reliability of Large Pumps in Power Generation Facilities
김형진 · 안병현 · 정덕영 · 박성훈 · 박계륜 · 손종덕 · 최병근
Hyoung-Jin Kim, Byung-Hyun Ahn, Deok-Yeong Cheong, Seong-Hun Park, Kye-Ryun Park, Jong-Duk Son and Byeong-Kuen Choi
Power generation facilities carry out periodic preventive maintenance to ensure smooth generation of electricity. However, frequent maintenance results in considerable losses such as suspension...
주변 유체와 연성된 수중 구조물의 진동분석을 위한
스펙트럼 요소법
Spectral Element Method for Vibration Analysis of Underwater Structures Coupled with Surrounding Fluids
양원석
Wonseok Yang
To design a spacer grid for protecting underwater structures consisting of cylinders against sudden external loads, it is necessary to perform a numerical analysis on the coupling system considering the...
VR 청감실험을 통한 층간소음 인식 영향요인 조사 :
외부 음환경, 시간환경, 소음민감도를 중심으로
VR Experiment on Indoor Noise Perception and Moderation Effects of Outdoor Sounds, Visual Environment and Noise Sensitivity
박상희 · 신혜경 · 김경우
Sang Hee Park, Hye Kyung Shin and Kyoung Woo Kim
This laboratory study investigated whether and how individuals’ perception of indoor noise was affected by the surrounding visual and acoustic environments. In particular, the study examined how...
Variational Autoencoder를 이용한 데이터 및 지식기반
회전기기 이상 진단
Data & Knowledge-based Anomaly Detection of Rotating Machine Using Variational Autoencoder
서윤호 · 마평식 · 우정한 · 선경호 · 김병옥 · 김봉석
Yun-Ho Seo, Pyung-Sik Ma, Jung-Han Woo, Kyung-Ho Sun, Byung-Ok Kim and Bong-Suk Kim
As machine learning and artificial intelligence technologies become popular, various techniques are being developed for the automation of vibration-based condition monitoring and diagnosis...
PSO 알고리즘을 이용한 트랙킹 진동량 추정과 최적 제어기
설계
Estimation of Tracking Vibration Quantity and Optimal Controller Design Using a PSO Algorithm
이문노
Moonnoh Lee
This paper presents a method for estimating the vibration quantity and designing a controller using a PSO algorithm for controlling the uncertainties of tracking actuator and disk reflectivity. After...
고무공 충격음의 최소인지한계
Just Noticeable Difference of Rubber Ball Impact Sound
정정호
Jeong-Ho Jeong
Rubber balls are used to measure the low-frequency impact sound on reinforced concrete and wooden structured apartment buildings. Previous studies on rubber ball impact sound showed that the...
마찰진자시스템이 적용된 전기캐비닛의 3축 진동대 시험에
의한 내진성능평가
Seismic Performance Evaluation via Triaxial Shaking Table Test for an Electrical Cabinet with Friction Pendulum System
전법규 · 김성완 · 윤다운 · 주부석 · 정우영
Bub-Gyu Jeon, Sung-Wan Kim, Da-Woon Yun, Bu-Suk Ju and Woo-Yong Jung
In recent years, earthquakes have caused more damage to non-structural components than to structures. Among the non-structural components, the electrical panel is one of the important devices...
초음파센서용 압전 원판 변환기의 면내/면외 진동
In-plane and Out-of-plane Vibration of Piezoelectric Disc Transducers for Ultrasonic Sensors
백병주 · 허인재 · 김진오
Byung Ju Baek, In Jae Heo and Jin Oh Kim
This paper deals with the in-plane and out-of-plane vibrations of piezoelectric disc transducers, which are the main elements of ultrasonic sensors. In disc-type piezoelectric transducers, the...
풍하중에 대한 무인항공기 등가 모델 주익의 구조안전성 분석
Structural Stability Analysis Method for the Main Wing of an Equivalent Model of an Unmanned Aerial Vehicle against Wind Load
손동훈 · 이명식 · 김준 · 유구현 · 이동근
Dong-Hun Son, Myung-Sik Lee, Joon Kim, Gu-Hyun Ryu and Dong-Keun Lee
The advantage of unmanned aerial vehicles (UAVs) is that the performance and capability of the platform can be enhanced by manufacturing an airframe with various mission profiles of a UAV...
유연축을 갖는 기어트레인으로 구동되는 회전 서보계 제어의
안정성 해석
Stability Analysis of Rotating Servo Control System Driven by Flexible Gear Train
강민식
Min Sig Kang
This study focuses on the stability of feedback control for rotating servo systems driven by a flexible gear train. In servo drive systems where the load is connected to the driving motor through...
COPYRIGHT 2021 ⓒ KSNVE ALL RIGHTS RESERVED.
The Korean Society for Noise and Vibration Engineering
#1406 Renaissance Officetel, 69, Seochojungang-ro, Seocho-gu, Seoul, 06651, Rep. of KOREA
Phone : 82-2-3474-8002~3, Fax : 82-2-3474-8004 / http://www.ksnve.or.kr / E-mail : ksnve@ksnve.or.kr