煤矿井下架空线式电机车运营系统设计方案研究

Design of the Operation System of Underground Coal Mine Overhead Line Type Motor Car

为了有效解决煤矿井下车辆污染和长坡架空线运营问题,提出了架空线式电机车辅助架空线运营系统,分析了各子系统的关键技术指标,并详细阐述了三种运行模式。在此基础上,提出了辅助架空线运营系统的3个关键技术及相应的解决方案,包括功率容量与架空线运营臂匹配技术、架空变线技术、动力电池选择与匹配技术,为今后小车辅助架空线运营系统的实现提供技术支持。

In order to effectively solve the problems of underground vehicle pollution and long-slope overhead line operation in coal mines,an auxiliary overhead line operation system for overhead line type electric locomotives is proposed,the key technical indicators of each subsystem are presented,and three operation modes are elaborated.Finally,three key technologies and corresponding solutions for the auxiliary overhead line operation system are proposed,including power capacity and overhead line operation arm matching technology,overhead line change technology,power battery selection and matching technology,and technical support for the realization of the trolley-assisted overhead line operation system in the future.