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http://dx.doi.org/10.21289/KSIC.2021.24.3.315

Analysis of Vibration Characteristics of Fuel Pipe and Test Jig for Vehicle  

Son, In-Soo (Division of Mechanical, Automobile, Robot Component Engineering, Dong-eui University)
Kim, Myung-Soo (Department of Smart Automation, Woosong college)
Publication Information
Journal of the Korean Society of Industry Convergence / v.24, no.3, 2021 , pp. 315-321 More about this Journal
Abstract
In this study, the natural frequency analysis of the fuel pipe and vibration test jig was performed as a basic study to determine the vibration characteristics of the vehicle's fuel pipe and the stability analysis of fatigue failure of the pipe. The natural frequencies of the fuel pipe and the fuel pipe with the test jig were calculated and the results were compared. As a result of the analysis, it was found that the natural frequency of the fuel pipe and the natural frequency of the test jig differed about 7 times, so that the vibration of the test jig did not affect the vibration of the fuel pipe. In addition, as a result of the natural frequency analysis of the fuel pipe itself and the pipe with the test jig attached, the maximum error is less than about 1%. In the future, it was suggested that the analysis of the design changed fuel pipe may be performed without a test jig.
Keywords
Modal Analysis; High Pressure Fuel pipe; Natural frequency; Vibration Behaviour;
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  • Reference
1 Kwon, J. Kim, C. Kang, T, Sa, J. and Kang, T., "A Study on the Characteristics of Vibration in Fuel Pump System", Proceeding of KSNVE Conference, pp. 494-500, (2007)
2 Kim, B. J., Won, H. I., Lee, S. W., Park, S. J. and Chung, J., "A Study on the Vibration Reduction of an Automobile Fuel Pump", Transactions of the KSNVE, Vol. 23, No. 6, pp. 520-526, (2013)   DOI
3 Jung, J. W., Kim, B. S. and Cheon, J. U., "Development of Tube Winding System for Vehicle Fuel Supply", Proceeding of KSPE Conference, pp. 407-408, (2012)
4 Lee, S. I., Lee, S. W. and Park, S. Y., "Study on the Performance Characteristics for the Gasoline Engine of Hybrid Automotive", Proceeding of KAIS Conference, pp. 539-542, (2009)
5 Moon, H. S. and Park, S. Y., "Durability Test and Test Jig Development of an Automotive Parking Lock Gear", Journal of KAIS, pp. 104-109, (2018)