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Review on the Traction System Sensor Technology of a Rail Transit Train

机译:轨道交通牵引系统传感技术综述

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摘要

The development of high-speed intelligent rail transit has increased the number of sensors applied on trains. These play an important role in train state control and monitoring. These sensors generally work in a severe environment, so the key problem for sensor data acquisition is to ensure data accuracy and reliability. In this paper, we follow the sequence of sensor signal flow, present sensor signal sensing technology, sensor data acquisition, and processing technology, as well as sensor fault diagnosis technology based on the voltage, current, speed, and temperature sensors which are commonly used in train traction systems. Finally, intelligent sensors and future research directions of rail transit train sensors are discussed.
机译:高速智能轨道交通的发展增加了火车上应用的传感器数量。这些在列车状态控制和监视中起着重要作用。这些传感器通常在恶劣的环境下工作,因此传感器数据采集的关键问题是确保数据的准确性和可靠性。在本文中,我们按照传感器信号流的顺序,介绍了传感器信号传感技术,传感器数据采集和处理技术,以及基于电压,电流,速度和温度传感器的传感器故障诊断技术,这些传感器是常用的在火车牵引系统中。最后,讨论了智能传感器以及轨道交通列车传感器的未来研究方向。

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