关于接触网主动防御系统的研究  

Study on Active Defence System for OCS

作　　者：姜尧 杜亮 JIANG Yao;DU Liang

机构地区：[1]中国铁路济南局集团有限公司济南供电段

出　　处：《电气化铁道》2025年第1期57-61,共5页Electric Railway

摘　　要：为使接触网不受鸟巢、异物等影响,提出一种基于压缩空气的主动防御系统。该系统由压缩空气供应系统、气流喷射装置和检测控制系统等关键组成部分。通过在接触网支柱外侧安装适当的压缩机和气缸,并设计安装喷嘴和喷射口,采用声波探测器检测接触网附近的鸟巢和异物,利用气流实现对接触网附近的异物和鸟巢的有效吹离,并通过控制器实现对气流喷射装置的自动控制。In order to prevent OCS from not being affected by bird nets,foreign objects and others,a compress air-based active defence system is put forward.The system consists of key components such as compressed air supply system,air flow injection device,detection and control system.By installing appropriate compressors and cylinders on the outside of the OCS masts,designed and installed with nozzles and spray ports,acoustic detectors are used to detect bird nets and foreign objects near the OCS.Air flow is used to effectively blow away foreign objects and bird nets near the OCS,and automatic control of the air flow spray device is achieved through a controller.

关 键 词：接触网 主动防御 压缩空气 异物检测 

分 类 号：U226.8[交通运输工程—道路与铁道工程]