마찰 기인 소음/진동 (Friction-Induced Noise and Vibration)

관련 연구과제

• 차량 인테리어 동특성 분석 절차 수립, 2021.04-2021.10, 산학연구과제, 현대자동차

• 보와 평판 구조물에서의 BSR(Buzz/Squeak/Rattle) 현상의 규명 및 저감, 2018.06-2021.05, 이공분야기초연구사업, 한국연구재단

• 주행/환경조건을 고려한 선루프 이음 재현평가법 개발 및 강건구조 설계 제안, 2018.06-2019.05, 산학연구과제, 현대자동차

• 워터펌프 메카니컬 씰 이음방지를 위한 최적화 설계, 2012.10-2013.06, 산학연구과제, 현대기아자동차

• 워터펌프 mechanical seal 소음 발생 원인규명을 위한 해석, 2011.10-2012.02, 산학연구과제, 현대자동차

관련 논문

• Bohyeong Kim, Jaewon Kim, Dongjin Kang, Hong-Kil Baek, Jintai Chung, Reduction of the squeal noise from an automotive water pump, Nonlinear Dynamics, 104, 3292-3308, 2021.

• Bohyeong Kim, Jintai Chung, Dynamic analysis of the stick-slip phenomenon in an automotive water pump, International Journal of Automotive Technology, 21(1), 71-82, 2020.

• Jun-Gi Hong, Jaewon Kim, Jintai Chung, Stick-slip vibration of a moving oscillator on an axially flexible beam, Journal of Mechanical Science and Technology, 34(2), 541-553, 2020.

• Hong-In Won, Booyeong Lee, Jintai Chung, Stick-slip vibration of a cantilever beam subjected to harmonic base excitation, Nonlinear Dynamics, 92(4), 1815-1828, 2018.

• Hong-in Won, Jintai Chung, Numerical analysis for the stick-slip vibration of a transversely moving beam in contact with a frictional wall, Journal of Sound and Vibration, 419(14), 42-62, 2018.

• Hong-In Won, Jintai Chung, Stick-slip vibration of an oscillator with damping, Nonlinear Dynamics, 86(1), 257-267, 2016.