The invention provides a guide wheel pressure test system and method for a magnetically levitated train. The system comprises a test unit; the test unit comprises a pressure sensor, a strain gauge sensor and a wireless communication module; the pressure sensor is used for collecting a pressure value generated by the guide wheel on the sky beam side wall position of the guide wheel track where the pressure sensor is located when the guide wheel of the magnetically levitated train passes through the sky beam side wall position of the guide wheel track where the pressure sensor is located; the strain gauge sensor is used for collecting a strain value generated at the position of the sky beam side wall of the guide wheel track where the strain gauge sensor is located when the guide wheel of the magnetically levitated train passes through the position of the sky beam side wall of the guide wheel track where the strain gauge sensor is located; and the wireless communication module is used for associating the pressure value, the strain value and the track position calibration information corresponding to the test unit and then transmitting the pressure value, the strain value and the track position calibration information to an upper computer. According to the invention, when the guide wheel of the magnetically levitated train passes through the specific position of the guide wheel track, the pressure and dependent variable of the specific position can be monitored.
本申请提供了一种磁悬浮列车的导向轮压力测试系统与方法,系统包括:测试单元;测试单元包括:压力传感器,应变片传感器,无线通信模块;压力传感器用于采集磁悬浮列车的导向轮在经过压力传感器所处的导向轮轨道的天梁侧壁位置时导向轮对压力传感器所处的导向轮轨道的天梁侧壁位置产生的压力值;应变片传感器用于采集磁悬浮列车的导向轮在经过应变片传感器所处的导向轮轨道的天梁侧壁位置时应变片传感器所处的导向轮轨道的天梁侧壁位置产生的应变值;无线通信模块,用于将压力值、应变值和测试单元对应的轨道位置标定信息相关联后传输至上位机。本申请能够在磁悬浮列车的导向轮经过导向轮轨道的特定位置时,对该特定位置进行压力和应变量的监测。
Guide wheel pressure test system and method for magnetically levitated train
一种磁悬浮列车的导向轮压力测试系统与方法
2023-03-07
Patent
Elektronische Ressource
Chinesisch
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