음향블랙홀 보를 이용한 비틀림 진동 감쇠기의 설계 및 실험적 확인

다국어 초록 (Multilingual Abstract)

In this study, a novel type of torsional vibration damper was proposed and experimentally verified. The torsional vibration damper is composed of acoustic black hole (ABH) beams arranged in the outward radial direction and a base structure to fix the root of the ABH beam. The effective frequencies of the proposed torsional vibration damper are not limited to a narrow frequency range but all frequency ranges beyond a cut-off frequency. The proposed torsional vibration damper was fabricated and examined on a test-bed for torsional vibration. The experimental results showed that the proposed torsional vibration damper reduces all vibrational peaks in the magnitude generated owing to torsional modes.

참고문헌 (Reference)

1 송성영 ; 신순철 ; 김기우, "클러치 댐퍼용 원심 진자 흡진기의 비틀림 진동 절연 성능 평가" 한국소음진동공학회 26 (26): 436-442, 2016

2 장용호 ; 수레스 ; 이성구, "차량 구동계 시스템에서 원심 진자 DMF 성능 해석에 관한 연구" 한국자동차공학회 27 (27): 771-776, 2019

3 Lee, J. Y., "Vibration Damping using a Spiral Acoustic Black Hole" 141 (141): 1437-1445, 2017

4 Nerubenko, G., "Tuned Torsional Vibration Damper" SAE 2013

5 이형일 ; Hwan-Sik Yoon, "Torsional vibration analysis of a planetary gear type antiresonant vibration isolator using transfer matrix method, Part II: Application to automotive powertrain" 대한기계학회 34 (34): 1013-1021, 2020

6 Borowski, V., "Reducing Vibration of Reciprocating Engines with Crankshaft Pendulum Vibration Absorbers" 100 : 376-382, 1991

7 Mironov, M., "Propagation of a Flexural Wave in a Plate Whose Thickness Decreases Smoothly to Zero in a Finite Interval" 34 (34): 318-319, 1988

8 Zhou, T., "Planar Swirl-shaped Acoustic Black Hole Absorbers for Multi-directional Vibration Suppression" 516 : 116500-, 2022

9 Rana, R., "Parametric Study and Simplified Design of Tuned Mass Dampers" 20 (20): 193-204, 1998

10 Sezgen, H. Ç., "Optimization of Torsional Vibration Damper of Cranktrain System Using a Hybrid Damping Approach, Engineering Science and Technology" 24 (24): 959-973, 2021

11 김선용 ; 이두호, "Numerical analysis of wave energy dissipation by damping treatments in a plate with acoustic black holes" 대한기계학회 32 (32): 3547-3555, 2018

12 Kim, S.-Y., "Numerical Simulation of Characteristics of Wave Propagation and Reflection Coefficient in a Helix-acoustic Black Hole" 28 (28): 615-625, 2020

13 Krylov, V. V., "New Type of Vibration Dampers Utilising the Effect of Acoustic ‘Black Holes’" 90 (90): 830-837, 2004

14 Lee, H. J., "Multi-objective Optimization of a Dual Mass Flywheel with Centrifugal Pendulum Vibration Absorbers in a Single-shaft Parallel Hybrid Electric Vehicle Powertrain for Torsional Vibration Reduction" 163 : 108152-, 2022

15 Shepherd, M. R., "Modeling and Optimization of Acoustic Black Hole Vibration Absorbers" 141 (141): 4034-4034, 2017

16 Brancati, R., "Gear Rattle Reduction in an Automotive Driveline by the Adoption of a Flywheel with an Innovative Torsional Vibration Damper" 233 (233): 777-791, 2019

17 Zhao, L., "Embedded Acoustic Black Holes for Semi-passive Broadband Vibration Attenuation in Thin-walled Structures" 388 : 42-52, 2017

18 Taylor, E., "Eliminating Crankshaft Torsional Vibration in Radial Aircraft Engines" 31 : 81-89, 1936

19 Meli, M. I. T., "Dynamical Analysis of Series Hybrid Electric Vehicle Powertrain with Torsional Vibration:Antimonotonicity and Coexisting Attractors" 150 : 111174-, 2021

20 Abouobaia, E., "Development of a New Torsional Vibration Damper Incorporating Conventional Centrifugal Pendulum Absorber and Magnetorheological Damper" 27 (27): 980-992, 2016

21 Krylov, V. V., "Acoustic ‘Black Holes’ for Flexural Waves as Effective Vibration Dampers" 274 (274): 605-619, 2004

22 Chong, B. M. P., "A Review on Acoustic Black-holes (ABH) and the Experimental and Numerical Study of ABH-featured 3D Printed Beams" 9 (9): 1750078-, 2017