轨道交通牵引电传动系统及其组合试验标准解读

Interpretation of Rail Transit Traction Electric-driving System and Its Combined Test Standard

结合TB/T 3357—2015《机车、动车牵引电传动系统》的制定发布和即将公布的新版GB/T 25117《轨道交通机车车辆牵引系统组合试验方法》的修订背景,阐述了轨道交通牵引电传动系统的设计及其组合试验标准的应用范围,对目的、主要内容、本标准和其他标准之间的关联关系以及对标准的未来发展方向进行了规划。重点对标准要点和关键技术指标内涵盖的11个项点进行解读,提出一系列定量技术指标,可为标准的实施提供指导,推动轨道交通关键装备的设计和试验流程向着更加规范的方向发展。

Combined with the formulation and release of TB/T 3357-2015 "Traction electric-driving system for locomotives and EMU" and the revision background of the upcoming new edition of GB/T 25117 "Railway applications-rolling stock-combined test method for traction system", the design of traction electric drive system for railway applications and the application scope of its combined test and purpose, main contents, relationship between this standard and other standards, and future development direction of the standard were described. This paper focused on the interpretation of 11 items covered by the standard key points and key technical indicators, and a series of quantitative technical indicators was put forward to provide guidance for the implementation of the standard, which would promote the development of design and test process of key equipment of railway applications towards a more standardized direction.