Browse > Article
http://dx.doi.org/10.7736/KSPE.2016.33.10.813

Study of the Vibration and Shock Isolation for HEV Battery Pack  

Kim, Man-Dal (Mechanical Engineering Team, LIG Nex1 Co., Ltd.)
Jang, Duk-Jin (Mechanical Engineering Team, LIG Nex1 Co., Ltd.)
Lee, Sung-Jun (Mechanical Engineering Team, LIG Nex1 Co., Ltd.)
Hong, Seong-Wook (Department of Mechanical System Engineering, Kumoh National institute of Technology)
Publication Information
Abstract
Hybrid Electric Vehicles (HEVs) are developed to be operated with two kinds of power source (Diesel Engine and Electric Motor with Rechargeable High Voltage Battery Pack). HEVs for military vehicle require high reliability to provide stable powers under serious environment such as vibration and shock. To ensure normal operation of battery pack under serious environment such as vibration and shock, the high voltage battery pack needs to have appropriate dynamic characteristics. This paper presents a design procedure for high voltage battery pack with such characteristics. An isolator design is proposed to reduce vibration and shock. Associated random vibration and shock response of the high voltage battery pack are simulated under conditions suggested by MIL specifications. Its dynamic characteristics and vibration and shock responses are validated with experiments.
Keywords
Hybrid electric vehicle; High voltage battery pack; Transmissibility; Shock; Vibration isolator;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
연도 인용수 순위
1 Lee, B. K. and Cho, Y. K., "Priority Decision based on Users' Requirements for the Development of Military Vehicles," Transaction of the Korean Society of Automotive Engineers, Vol. 18, No. 6, pp. 122-129, 2010.
2 Lee, S. W., Jang, M. E., and Lee, Y. B., "Development of Application Software Based on AUTOSAR for Military Hybrid Electric Vehicle," Proc. of the Korean Society of Automotive Engineers, pp. 2173-2178, 2013.
3 Jung, D. B., Kim, H. G., Kang. H. M., Park, J. M., Min, K. D., et al., "Comparison of Control Strategies for Military Series-Type HEVs in Terms of Fuel Economy Based on Vehicle Simulation," Transaction of the Korean Society of Mechanical Engineers B, Vol. 36, No. 1, pp. 31-36, 2012.   DOI
4 Choi, H. S., Han, K. H., Yu, J. H., Chang, K. G., and Lee, Y. B., "Assessment of the Fuel economy on the Regenerative Brake System for a Lightweight Tactical HEV," Proc. of the Korean Society of Automotive Engineers, pp. 1687-1693, 2012.
5 Department of Defense Test Method Standard, "Environmental Engineering Considerations and Laboratory Test," Report No. MIL-STD-810G, 2008.
6 Harris, C. M. and Piersol, A. G., "Harris' Shock and Vibration Handbook," McGraw-Hill, pp. 32.21-32.27, 2002.
7 Steinberg, D. S., "Vibration Analysis for Electronic Equipment," John Wiley & Sons, pp. 258-259, 2000.
8 Hutchinson Aerospace and Industry, "How to Select the Right Isolator for your Application," http://www.hutchinsonai.com/engineering/shock.cfm (Accessed 27 September 2016)
9 Kim, M. D., Hong, S. W., Hyun, J. H., Kim, D. K., and Lee, S. J., "Vibration and Shock Safety Verification for Missile Launcher Pod," Journal of the Korean Society of Manufacturing Technology Engineers, Vol. 24, No. 3, pp. 342-347, 2015.   DOI
10 Irvine, T., "Effective Modal Mass and Modal Participation Factors," Revision H, 2013, http://www.vibrationdata.com/tutorials2/EffectiveModalMassF.doc (Accessed 21 September 2016)
11 Wijker, J. J., "Random Vibrations in Spacecraft Structures Design," Springer, pp. 424-430, 2009.
12 Kim, M. D., Hong, S. W., Hyun, J. H., Jang, D. J., and Lee, S. J., "A Study of the Vibration and Shock Isolation for HEV Battery Pack," Proc. of KSPE Spring Conference, p. 127, 2014.
13 Kim, M. D., Song, E. J., Jang, D. J., and Lee, S. J., "A Study of the Vibration and Shock Verification for HEV Secondary Battery," Proc. of KSPE Autumn Conference, p. 175, 2015.