论文部分内容阅读
以北京地铁1号线车辆为例,分析新型地铁车辆在运营中存在的问题及其对救援的影响。事故救援多因列车走行部重要部位(排障器、安装支架)断裂、齿轮箱吊挂装置脱落等恶性事故引发,此时当事司机无力回天,专业抢险队伍的迟缓往往造成运营瘫痪。HRDA型制动控制装置实用、简便,但其制动压力信号采集却存在着隐患;SFM型城轨车辆安装了NABCO的制动控制装置、KNORR的踏面制动单元及带停放制动装置的踏面制动单元,但列车制动系统与停放制动系统却没有形成完美的组合,致使停放制动成为列车故障救援时的桎梏,因此,在新型车辆的应用中,解决好列车的停放制动,就是为运营线上列车的故障救援提供最大的方便。
Taking Beijing Metro Line 1 as an example, this paper analyzes the problems existing in the operation of new subway vehicles and their impact on rescue. Accident rescue and more due to the important parts of the train running department (troubleshooting, mounting bracket) fracture, gear box hanging devices off and other malignancies caused by the driver at this time weakness, the professional rescue team often paralyzed operations caused by the sluggish. HRDA-type brake control device is practical and easy, but the brake pressure signal acquisition there are hidden dangers; SFM-type urban rail vehicles installed NABCO brake control device, KNORR tread brake unit and parking brake with the tread However, the combination of the train brake system and the park brake system has not formed the perfect combination, which makes the park brake become the obstacle in the train rescue. Therefore, in the application of the new type of vehicle, the train parking brake is solved, Is to provide maximum convenience for the operation of online train trouble rescue.