为了适应高速机车车辆的开发需要,日本铁道综合技术研究所最近建立了新的高速机车车辆试验台。本文着重介绍了该新试验台的结构概况,介绍了对转向架、机车车辆进行试验的各种功能,同时还介绍了在新试验台上所采用的数据采集装置、数据分析用计算机系统和数据处理分析软件等新技术. In order to meet the development needs of high-speed rolling stock, the Japan Institute of Railway Technology recently established a new high-speed rolling stock test bed. This article highlights the structural overview of the new test bench, introduces various features for testing bogies and rolling stock, as well as data acquisition devices used in the new test bench, computer systems for data analysis, and data Processing analysis software and other new technologies.