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http://dx.doi.org/10.5050/KSNVE.2013.23.6.520

A Study on the Vibration Reduction of an Automobile Fuel Pump  

Kim, Byeong Jin (Hanyang University)
Won, Hong In (Hanyang University)
Lee, Seong Won (Hyundai Motor Company)
Park, Sang Jun (Hyundam Industry Company)
Chung, Jintai (Hanyang University)
Publication Information
Transactions of the Korean Society for Noise and Vibration Engineering / v.23, no.6, 2013 , pp. 520-526 More about this Journal
Abstract
This article presents the reduction of vibration generated by an automobile fuel pump. In order to analyze the vibration of the fuel pump, a simplified dynamic model is established, which is composed of a rigid rotor and a equivalent springs. The equivalent stiffnesses of the upper and lower assemblies are evaluated by the comparison of modal testing results and the finite element analysis. The stiffness for the oil film of the journal bearing is extracted by using Reynold's equation. In addition, the time responses for the vibration of the fuel pump are computed by using a commercial multi-body dynamics software, RecurDyn. Based on these results, some design suggestions are proposed to reduce the vibration of an automobile fuel pump.
Keywords
Fuel Pump; Vibration Reduction;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
연도 인용수 순위
1 Lee, K. G., Kim, J. W., Myung, C. L. and Park, S. S., 2007, Experimental Investigation on Flow Rate Performance and LPLi Engine Application of Turbine Pump with Various Composition Ratio of LPG Fuel, SAE Technical Paper Series, 2007-01-3629.
2 Lee, J. S. and Park, S. Y., 2010, Experimental Study on the Rotational Speed Measuring Condition of a Gasoline Fuel Pump for a Small-size Engine, The Korea Academia-Industrial Cooperation Society, Vol. 11, No. 9, pp. 3184-3189.   과학기술학회마을   DOI   ScienceOn
3 Kwon, J. S., Kim, C. M., Kang, T. W., Sa, J. S. and Kang, T. S., 2007, A Study on the Characteristics of Vibration in Fuel Pump System, Proceedings of the KSNVE Annual Spring Conference, pp. 494-500.   과학기술학회마을
4 Sa, J. S. and Kang, T. S., 2011, An Experimental Study on Noise Characteristics of Fuel Pump System, Korea Society of Manufacturing Technology Engineers, Vol. 20, No. 5, pp. 612-617.   과학기술학회마을
5 Gang, T. S. and Sim, J. G., 2004, Particular Noise Reduction Method used to Mass Law, Proceedings of the KSNVE Annual Autumn Conference, pp. 759-763.   과학기술학회마을
6 Rego, A. J. C., Lopes, A. G. and Lazzaretti, R., 2006, Performance Optimization of the Jet Pump in Fuel Pump Modules, SAE Technical Paper Series, 2006-01-2687.
7 Kwon, J. S., Kim, C. M., Kang, T. W., Sa, J. S. and Kang, T. S., 2007, A Study on the Characteristics of Vibration in Fuel Pump System, Proceedings of the KSNVE Annual Spring Conference, pp. 494-500.   과학기술학회마을