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当前开发高速走行装置用的车载诊断系统(预警系统)的主要目的是通过获取车辆原始数据,并由此来优化现行的维修方法。为研制出合适的诊断系统,德国铁路公司从核电站诊断领域寻找到了合作伙伴。合作进行的可行性研究表明,将核技术领域的诊断方法运用到轮轨技术中是很合适的。在此背景下开发了接近目的的预警系统样机并在ICE 2动车上进行了运行试验和参数选择。此外,目前正研究将该系统集成到列车控制系统中。此外,已研制出受电弓、轮对和制动系统的地面诊断设备。它有助于可靠和准确判断这些部件的状态,特别是有利于节省材料费用和对机车车辆的监控。其中制动衬片诊断设备(BBDA)是一种自动计算制动衬片厚度的系统。任何一列列车驶过该设备,就可检测出该列车的所有制动衬片厚度。借助专用软件还可以得出磨耗情况并估算出衬片剩余寿命。所得出的数据表可指出哪些制动衬片须更换。
The main purpose of the current on-board diagnostic system (early warning system) for developing high-speed travel devices is to obtain the original vehicle data and optimize the current maintenance methods. To develop a suitable diagnostic system, Deutsche Bahn has sought partners in the field of nuclear power plant diagnostics. Feasibility studies conducted in cooperation show that it is appropriate to apply diagnostic methods in nuclear technology to wheel / rail technology. In this context, a near-objective early warning system prototype was developed and operational tests and parameter selection were performed on the ICE 2 EMUs. In addition, research is under way to integrate the system into a train control system. In addition, ground diagnostic equipment for pantographs, wheelsets and brake systems has been developed. It helps to reliably and accurately determine the status of these components, in particular, to help save on material costs and monitoring of rolling stock. The Brake Lining Diagnostic Equipment (BBDA) is a system that automatically calculates brake lining thickness. As any train crosses the device, all the brake lining thickness of the train can be detected. With special software you can also get the wear and estimate the remaining life of the liner. The resulting datasheet indicates which brake pads have to be replaced.