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Monitor On The Indian Railway
Dec 13, 2017



Indian Railways wishes to install railway vehicle mounted, ‘On Board Rolling Stock Condition Monitoring System’ that will monitor the health and safety of key components of the coaches, freight cars, locomotives and rail track that would finally result in improved safety, improved reliability, higher utilization, increased up-time and reduced operation cost of the railway assets by enabling Predictive Maintenance and reduction in sudden catastrophic failures of these assets.印度铁路局希望安装轨道车载式“轨道车辆状态监测系统”,这将监测客运车厢、货运车厢、火车头及轨道的健康及安全的主要组分。通过实施预测性维护并减少突然灾难性故障中投入的资产,以最终提高铁路安全性、可靠性、更高地利用率,延长运行时间,减少铁路资产运行费用。


The ‘On Board Condition Monitoring System of Rolling Stock’ will enable Predictive Maintenance of coaches, wagons, locomotives and track by meeting the following functionalities:“轨道车辆状态监测系统”将对客运车厢、货运车厢、火车头及轨道进行预测性维护,它符合以下机能:


Improving safety by early warning of distress in or impending failures in wheels and wheel bearings. Using the vibration signature of the same sensors that are strategically placed on unsprung mass to do track condition monitoring too to indicate deterioration in the health of tracks thereby avoiding sudden failures in service. The system must have scalability to monitor traction equipment, bogie frame structural health, brake cylinder pressure, brake cylinder stroke and coach interior parameters, like temperature, battery health, battery charging systems and air conditioning systems etc. as a seamlessly scalable option. The respondent must co-operate with Indian Railways in its efforts to scale up the system at a later date. The architecture of the system must be modular so as to enable easy replacement of defective component.通过预警车轮和车轮轴承将出现的故障提高安全性,同时利用策略性的非簧载质量上的同类传感器的振动信号,进行轨道状态监测,以预测轨道状态恶化从而避免运行中的突发故障。这一系统作为一个完美的可扩展选择必须具有可扩展性,以监测牵引装置,转向架结构健康,制动缸压力,制动缸振幅和客运车厢内部参数,比如:温度、电池健康状态,电池充电系统和空调系统等。被申请者必须全力配合印度铁路局日后扩展此系统,系统的体系结构必须是模块化的,以便能够方便地替换有缺陷的组件。