日本新干线N700S系列车所采用的新技术  

New Technology Adopted by Shinkansen N700S Series in Japan

作　　者：马敬旗 杜云龙 徐俭乐 王忠平 曲平光 MA Jingqi;DU Yunlong;XU Jianle;WANG Zhongping;QU Pingguang(CRRC Qingdao Sifang Locomotive and Rolling Stock Co.,Ltd.,Qingdao 266111,China)

机构地区：[1]中车青岛四方机车车辆股份有限公司,山东青岛266111

出　　处：《智慧轨道交通》2022年第2期87-90,共4页SMART RAIL TRANSIT

摘　　要：为实现新一代动车组的高速化、舒适化、智能化、绿色环保等发展目标,日本第六代新干线车辆N700S系通过在空气动力学、动力系统和转向架等方面应用新技术提高了其性能水平,取得了相对于上一代新干线车辆N700系动力系统减重20%、紧急制动距离减小10%、振动量过隧道时减半、列车编组更加灵活、无外接电源时可低速行驶等成果。本文总结并分析了N700S系中所采用的新技术及其原理,并描述了其相对于第五代新干线车辆N700系在性能上的重大改进,为我国高铁下一步的发展提供了借鉴。To achieve the goals of high speed,comfort,intelligence,environmental friendliness of the new generation of EMU,Japan′s sixth-generation Shinkansen N700S has improved its performance by applying new technologies in aerodynamics,power system and bogie,etc.Compared with the previous-generation Shinkansen N700,the N700S has achieved 20%reduction in the weight of the power system,10%reduction in the emergency braking distance,half of the vibration when passing through tunnels,more flexible train formation,and low-speed running without external power supply.This paper summarized and analyzed the new technologies applied in the N700S,also describes its significant improvement in performance compared to the fifth-generation Shinkansen N700,which provides a reference for the next development of our country′s high-speed railway.

关 键 词：新干线 N700S 高速动车组 结构 日本 

分 类 号：U271.91[机械工程—车辆工程]