关于动车组蓄电池供电自走行技术的研究

Research on Self-propulsion Technology Powered by Storage Battery on Multiple Units

基于某型动车组牵引及辅助系统设计架构,分析了在现有牵引及辅助系统上通过采用钛酸锂电池、双向充电机实现蓄电池供电自走行技术方案的可行性,并通过了试验验证,为该技术在动车组上的应用提供了技术支持。

Based on design architecture of traction and auxiliary system on a certain type of multiple units,the feasibility of scheme of self-propulsion technology powered by storage battery via using lithium titanate battery,bidirectional charger on existing traction and auxiliary system is analyzed,with the test verification which supplying technical support for application of the technology on multiple units.