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Design of CFRP-Metal Hybrid Pantograph Upper-arm
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  • Journal title : Composites Research
  • Volume 28, Issue 5,  2015, pp.327-332
  • Publisher : The Korean Society for Composite Materials
  • DOI : 10.7234/composres.2015.28.5.327
 Title & Authors
Design of CFRP-Metal Hybrid Pantograph Upper-arm
Jeon, Seung-Woo; Han, Min-Gu; Chang, Seung-Hwan; Cho, Yong-Hyeon; Park, Chul-min;
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 Abstract
In this research, a parametric study was carried out to design a metal-carbon fiber reinforced plastics (CFRP) hybrid pantograph for weight reduction of high speed train (KTX). To design a light-weight and high-stiffness pantograph, some parts of the original steel upper arm was replaced by CFRPs with appropriate stacking sequences. For the parametric study, steel was replaced by aluminium considering structure stiffness and weight of hybrid upperarm of a pantograph. Finite element analysis (FEA) was performed for checking the structure stiffness with varying design parameters. Static vertical load stiffness and weight changing ratio were derived from real CX-PG pantograph model analyses. From the FEA results, the geometries of high-stiffness, light-weight pantograph have been suggested.
 Keywords
KTX;Pantograph;Carbon fiber reinforced plastics: CFRP;Upper arm;
 Language
Korean
 Cited by
 References
1.
Han, J.H., Kim, T.M., and Kim, J.T., "The Effects of Noise Reduction by the Change of Penhead Shape in Pantograph," Proceeding of the 2012 Autumn Conference on Noise and Vibration Engineering, Wonju, Korea, October. 2012, pp. 447-453.

2.
Rho, J.H., Kwak, M.H., Kang, H.M., Jung, J.H., Jeong, S.K., and Lee, D.H., "Robust Design Optimization of the Pantograph Panhead Shape on High Speed Train," Proceeding of the 2007 Autumn Conference on Mechanical Engineering, Pyeongchang, Korea, October. 2007, pp. 1-4.

3.
Lee, Y.B., Kwak, M.H., Kim, K.H., and Lee, D.H., "Experimental Analysis on Aerodynamic Drag of HEMU-400X as Variations of Pantograph Cover Configurations," Proceeding of the 2011 Autumn Conference on Railway, Jeju, Korea, October. 2011, pp. 88-93.

4.
Cho, Y.H., and Choe, K.Y., "Development of a Measuring Method for Dynamic Contact Forces between a Pantograph and a Contact Wire," Proceeding of the 2002 Spring Conference on Noise and Vibration Engineering, Gwangju, Korea, June. 2002, pp. 281-285.

5.
Cho, T.H., Kim, Y.W., and Kim, C.W., "Wind Tunnel Test for the Pantograph System of High Speed Train by Using 1/2 Scaled Down Model," Proceeding of the 2013 Spring Conference on Aeronautical and Space Science, Jeongseon, Korea, April. 2013, pp. 93-96.

6.
Kim, J.W., Park, I.K., Jang, J.H., Wang, Y.Y., and Han, C.S., "A Modeling and Contact Force Analysis of the Catenary-pantograph System for a High-speed Rail Vehicle," Journal of the Korean Society for Noise and Vibration Engineering, Vol. 13, No. 6, 2003, pp. 474-483. crossref(new window)

7.
Lee, S.K., Yang, W.S., Koh, H.I., and Park, J.H., "Analysis of Aerodynamic Noise Generation from Pantograph Using Panhead Models of Simple- Geometry and Its Reduction," Journal of the Korean Society for Railway, Vol. 15, No. 6, 2012, pp. 531-536. crossref(new window)

8.
Cho, Y.H., and Lee, K.W., "Improvement of the Current Collection Peformance of the Pantograph for the Electric Locomotive," Proceeding of the 2007 Spring Conference on Precision Engineering, Gwangju, Korea, June. 2007, pp. 839-840.

9.
Jeong, S.M., Lee, S.A., Choi, W.S., Lee, Y.B., and Kim, K.H., "Study of High Speed Train Pantograph Arm Shape of for Aerodynamic Drag and Noise Reduction Using Numerical Simulation," Proceeding of the 2014 Spring Conference on Mechanical Engineering, Busan, Korea, May. 2014, pp. 303-304.

10.
Kang. H.M., Kim, C.W., Cho, T.H., Kim, D.H., Yoon, S.H., and Kwon, H.B., "Investigation for the Aerodynamic Characteristics of High Speed Train Pantograph With Cover," Journal of the Korean Society for Computational Fluids Engineering, Vol. 17, No. 3, 2012, pp. 18-24. crossref(new window)

11.
Antunes, P.C., Development of Multibody Pantograh and Finite Element Catenary Models for Application to High-speed Railway Operations, Master Thesis, Lisboa Technical University, PORTUGAL, 2012.

12.
Cho. H.K., Seo, J.K., Kim, B.J., Jang, T.S., Cha, W.H., Lee, D.G., and Myung, N.H., "Development of a Composite Spacecraft Structure for STSAT-3 Satellite Program," Journal of the Korean Society for Aeronautical & Space Sciences, Vol. 38, No. 7, 2010, pp. 727-736. crossref(new window)

13.
Hong. J.H., Yoo, S.H., and Chang, S.H., "Design and Performance Evaluation of Carbon Fiber/Epoxy Composite-aluminum Hybrid Wheel for Passenger Cars," Journal of the Korean Society for Composite Materials, Vol. 26, No. 6, 2013, pp. 386-391.

14.
Han M.G., and Chang S.H., "Failure Analysis of a Type III Hydrogen Pressure Vessel under Impact Loading Induced by Free Fall," Journal of Composite Structures, Vol. 127, No. 1, 2015, pp. 288-297. crossref(new window)

15.
Cho, D.H., Design and Manufacture of the Composite Automotive Driveshaft, Ph.D Thesis, Korea Advanced Institute of Science and Technology, Korea, 2000.