Jung-Seok Kim*† , Hyuk-Jin Yoon*, Sang-Soo Kim*, Sung-Hoon Choi*, Kwang-Bok Shin**
* Korea Railroad Research Institute, Cheoldobangmulgwan-ro 176, Uiwang-si, Gyeonggi-do, Republic of Korea
** Department of Mechanical Engineering, Hanbat National University, Dongseodaero, Yuseong-gu, Daejeon 34158, Republic of Korea
김정석*† · 윤혁진* · 김상수* · 최성훈* · 신광복**
This article is an open access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/4.0) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.
This Article2026; 39(3): 159-164
Published on Jun 30, 2026
Correspondence to* Korea Railroad Research Institute, Cheoldobangmulgwan-ro 176, Uiwang-si, Gyeonggi-do, Republic of Korea