2022 年 63 巻 2 号 p. 75-78
RTRI is engaged in R&D focusing on enhancing safety based on the Master Plan RESEARCH 2025. In the vehicle field, about 40 themes are implemented annually, targeting safety improvements and cost reduction. This paper introduces four recent achievements related to vehicle technology: running stability evaluation, a brake control method, a battery degradation evaluation method, and development of a train positioning system.