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http://dx.doi.org/10.5050/KSNVE.2015.25.6.377

Reduction of Booming Noise Using Damper Clutch Disk on the Drive Shaft of Commercial Small Truck  

Kim, Yong Dae (Graduate School of Mechanical Engineering, Hanyang University)
Choi, Byungjae (Hanyang University)
Publication Information
Transactions of the Korean Society for Noise and Vibration Engineering / v.25, no.6, 2015 , pp. 377-383 More about this Journal
Abstract
Torsion mode or bending mode of drive-line for rear-wheel drive vehicle exists in low frequency band. If resonance exists there between natural mode of driveline and powertrain excitation force, drive-line will manifest excessive vibration response. Also, the vibration response can be transmitted to vehicle body and can induce booming noise. A vehicle in this study exhibits a booming noise problem under specific transmission gear condition. To draw performance improvement plan, finite element analysis technique was used. Modification was evaluated qualitatively and priorities were derived. Finally, effectiveness of best modification was verified through test and full vehicle FE analysis.
Keywords
Drive Shaft; Damper Clutch Disk; Booming Noise Reduction; Commercial Small Truck;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
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