Jung-Seok Kim*# , Do-Eun Kwak**# , Chang-Ho Kim**, Dae-Han Cheon**, Chang-Young Lee*, Hyuk-Jin Yoon*, 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*# · 곽도은**# · 김창호** · 천대한** · 이창영* · 윤혁진* · 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): 173-179
Published on Jun 30, 2026
Correspondence to** Department of Mechanical Engineering, Hanbat National University, Dongseodaero, Yuseong-gu, Daejeon 34158, Republic of Korea