摘要
本文从地铁和国铁的线路使用环境差异入手,对地铁线路维护专用轨道平车研制需求和设计要点进行分析,阐述了该车的主要用途、技术参数、结构、技术特点,对不同工况下轨道平车的结构强度进行了分析计算,以期为国铁轨道平车在国内地铁线路适应移植及改进提供思路和解决方案。
Based on the use environment difference of metro and state railway, this paper analyzes the development requirements and design points of railway flat wagon for maintenance of metro, describes the main usage, technical parameters, structure and technical characteristics of the railway flat wagon, analyzes and calculates the structural strength of it under different working conditions, hoping to provide ideas and solutions for the use and improvement of the national railway track flat wagon in domestic metro lines.
作者
杨红娟
YANG Hong-juan(CRRC Taiyuan Co.,Ltd,Taiyuan 030027 China)
出处
《科技创新与生产力》
2022年第4期113-115,共3页
Sci-tech Innovation and Productivity
关键词
地铁
轨道平车
线路维护
车体强度
metro
railway flat wagon
line maintenance
car body strength
