The invention discloses a wheel sensor and a falling-off detection device, method and system of the wheel sensor. The device is characterized in that a plurality of eddy current displacement sensors are arranged on a first side surface, a plurality of eddy current displacement sensors are arranged on a second side surface, the first side surface is opposite to the side surface of a steel rail web, and the second side surface is opposite to the upper surface of a steel rail bottom. A plurality of eddy current displacement sensor probe connecting lines of the first side face are parallel to the first side face, at least one eddy current displacement sensor is arranged on the center line of the first side face, and at least one eddy current displacement sensor is arranged on at least one of the left and right sides of the center line; a plurality of eddy current displacement sensor probe connecting lines of the second side face are parallel to the second side face, at least one eddy current displacement sensor is arranged on the center line of the second side face, at least one eddy current displacement sensor is arranged on at least one of the left side and the right side of the center line, and the center lines are perpendicular to the extending direction of the steel rail; and the eddy current displacement sensor is connected with the controller. According to the invention, timely detection of the installation state of the wheel sensor is improved.
本申请公开一种车轮传感器和车轮传感器的脱落检测装置、方法和系统。装置包括:第一侧面有多个电涡流位移传感器,第二侧面有多个电涡流位移传感器,第一侧面是钢轨轨腰侧面的相对面,第二侧面是钢轨轨底上表面的相对面。第一侧面的多个电涡流位移传感器探头连线平行第一侧面,第一侧面中心线有至少一个电涡流位移传感器,且中心线左右两侧至少一侧有至少一个电涡流位移传感器;第二侧面的多个电涡流位移传感器探头连线与第二侧面平行,第二侧面中心线上有至少一个电涡流位移传感器,且中心线左右两侧中至少一侧有至少一个电涡流位移传感器,中心线均垂直钢轨延伸方向;电涡流位移传感器与控制器连接。本申请提高车轮传感器安装状态的及时检测性。
Wheel sensor and falling-off detection device, method and system of wheel sensor
一种车轮传感器和车轮传感器的脱落检测装置、方法和系统
2024-02-09
Patent
Elektronische Ressource
Chinesisch
IPC: | B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC |
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