리튬이온 배터리의 정확한 잔량 측정 기술개발을 위한 연구 방향 제안

Suggestion of Research Direction for Technology Development on Accurate Measurement of Remaining Capacity in Li-ion Batteries

  • 주강우 (한국기술교육대학교 메카트로닉스공학부) ;
  • 이윤철 (한국기술교육대학교 메카트로닉스공학부) ;
  • 하주환 (한국기술교육대학교 메카트로닉스공학부) ;
  • 김광선 (한국기술교육대학교 메카트로닉스공학부)
  • 투고 : 2016.05.20
  • 심사 : 2016.06.10
  • 발행 : 2016.06.30

초록

More efficient use of the battery pack is dependent upon how to measure the remaining capacity of the battery accurately. Among various measurement methods, the basic correction measurement method has still been a hot research topic area to reduce the errors. In this paper, the problems of the existing methods have been investigated and the research direction for measuring more accurate remaining capacity has been suggested by applying the numerical simulations in the future.

키워드

참고문헌

  1. Im. D. J., "Present Conditions and Technology Trends of Li-Ion Secondary Batteries", The Institute of Electronics and Information Engineers, Vol. 27, No. 8, pp. 16-24 (2000).
  2. Kim. T. H., Jeong. J. B., Lee. H. J., Lee. B. H., "A study about charging method for improving battery charging/discharging efficiency", The Korean Institute of Electrical Engineers, Spring Conference, pp. 279-280(2014).
  3. Jin W., Kwon. O. J., Jo. I. S., Hyun. D. S., Cheon. S. H., Oh. B. S., "A Study of Battery Charging Time for Efficient Operation of Fuel Cell Hybrid Vehicle", Trans. of the Korean Hydrogen and New Energy Society, Vol. 20, No. 1, pp. 38-44(2009).
  4. Sim. S. H., Gang. J. H., An. D. W., Kim, S. I., Kim. J. Y., Choi. J. H., "Remaining Useful Life Prediction of Li-Ion Battery Based on Charge Voltage Characteristics", The Korean Society of Mechanical Engineers, Transactions of the Korean Society of Mechanical Engineers B, Vol. 37, Issue 4, pp. 313-322(2013). https://doi.org/10.3795/KSME-B.2013.37.4.313
  5. Park. I. K., Kong. S. I., Cha. H. J., "Aging Process and SOH Estimation of Li-ion Battery", The Korean Institute of Power Electronics, pp. 552-553(2012).
  6. An. S. Y., Jeong. E. D., Won. M. S., Shim. Y. B., "Impedance Characteristics of the Gel Type VRLA Battery at the Various State-of-Charge", The Korean Electrochemical Society, Journal of the Korean Electrochemical Society, Vol. 11, Issue 1, pp. 33-36(2008).
  7. Yoo. S. H., Wu, X., "A Fuzzy $H{\infty}$ Filter Design for State of Charge Estimation" Journal of Korean Institute of Intelligent Systems, Vol. 20 No. 2, pp. 214-219(2010). https://doi.org/10.5391/JKIIS.2010.20.2.214
  8. Choi, J. K., Kim, B. W., "A Study on the Power Characteristics Analysis of Electric Motorcycle". Journal of the Korea Academia-Industrial Cooperation Society, Vol. 12, Issue 11, pp. 5156-5163(2011). https://doi.org/10.5762/KAIS.2011.12.11.5156
  9. Jang. H., Jang. K. M., Kim. K. S., "A Research on the Assessment of Thermal Performance of Energy Storage Li-Ion Battery Pack", Journal of the semiconductor & display technology, Vol. 13, No. 1, pp. 101-108(2014).
  10. Joo. K. W., Jang K. M., Kim. K. S., "Study on Optimization of Li-ion Battery Pack Design by RSM", Journal of the semiconductor & display technology, Vol. 14, No. 1, pp. 39-43 (2015).