The publication of the following paper has been accepted.
Keunyoung Kim, Hiroshi Kobayashi, Kenta Matsumoto, and Takuya Hashimoto, “Development of Train-Boarding Assistance Device for Wheelchair,” Journal of Robotics and Mechatronics, Vol. 34, No. 1, pp. 167-176, 2022. Doi: 10.20965/jrm.2022.p0167