The invention relates to a high-speed railway steel rail flaw detection robot which can advance along a steel rail and comprises a mechanical arm I, a mechanical arm II, a force hammer, an acceleration sensor and a vibration test analyzer, the force hammer used for knocking the steel rail is arranged on the mechanical arm I, and the acceleration sensor is electrically connected with the vibration test analyzer; during damage detection, the force hammer knocks the steel rail to simulate the load of a train passing through the steel rail, so that the steel rail is pressed; the acceleration sensor is attached to the steel rail through the mechanical arm II, the acceleration sensor collects acceleration signals and sends the acceleration signals to the vibration test analyzer, and the vibration test analyzer analyzes and judges whether the steel rail is damaged or not. The robot integrates the force hammer, the acceleration sensor and the vibration test analyzer, so that the steel rail flaw detection mode is simple to operate, the detection efficiency is high, and the detection result is accurate.

    本发明涉及一种高速铁路钢轨探伤机器人,可沿着钢轨行进,包括机械臂一、机械臂二、力锤、加速度传感器和振动测试分析仪,所述机械臂一上设有用于敲击钢轨的所述力锤,所述加速度传感器与所述振动测试分析仪电连接;在进行损伤检测时,所述力锤敲击钢轨,模拟列车经过钢轨的荷载,使钢轨受压力;所述机械臂二将所述加速度传感器贴于钢轨上,所述加速度传感器采集加速度信号并发送给振动测试分析仪,所述振动测试分析仪分析判断钢轨是否发生损伤。此机器人集力锤、加速度传感器和振动测试分析仪于一身,使钢轨探伤检测方式操作简单,检测效率高,检测结果准确。


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    Titel :

    High-speed railway steel rail flaw detection robot


    Weitere Titelangaben:

    高速铁路钢轨探伤机器人


    Beteiligte:
    LIU XUHUI (Autor:in) / HU HUINA (Autor:in) / WU XIAOXUE (Autor:in) / CHENG MEI (Autor:in) / YI XIUCHEN (Autor:in) / ZHENG XIAOHUI (Autor:in) / YAO XINGYAN (Autor:in) / WANG ZHISHEN (Autor:in)

    Erscheinungsdatum :

    2021-04-30


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES / B61K Andere Hilfseinrichtungen für Eisenbahnen , OTHER AUXILIARY EQUIPMENT FOR RAILWAYS / G01H MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES , Messen von mechanischen Schwingungen oder Ultraschall-, Schall- oder Infraschallwellen / G01P MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION OR SHOCK , Messen der Linear- oder Winkelgeschwindigkeit, der Beschleunigung, der Verzögerung oder des Stoßes / G08B SIGNALLING OR CALLING SYSTEMS , Signalisier- oder Rufsysteme



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