Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Abrasive belt type steel rail grinding operation control system and grinding control method thereof
The invention provides an abrasive belt type steel rail grinding operation control system and a grinding control method thereof. The system comprises a polishing control device and a polishing implementation mechanism which are connected with each other; the grinding control device collects the rotating speed of an abrasive belt, the current signal of a grinding motor and the advancing speed of agrinding vehicle, generates a grinding motor control signal and a grinding force control signal according to the collected information and a target grinding requirement and transmits the signals to the grinding implementation mechanism; and the grinding implementation mechanism regulates the rotating speed of the grinding motor according to the grinding motor control signal, regulates the rotatingspeed of the abrasive belt, regulates the grinding acting force of the abrasive belt acting on the steel rail according to the grinding force control signal, and removes materials on the surface of the steel rail. The system and method make the grinding operation state mastered in real time according to operation signal feedback, a high-precision control closed loop is formed by regulating the combined action of the rotating speed of the grinding motor and the grinding acting force, and servo control over the whole process of abrasive belt type steel rail grinding operation is achieved.
本发明提供了一种砂带式钢轨打磨作业控制系统及其打磨控制方法。该系统包括：互相连接的打磨控制装置和打磨实施机构；打磨控制装置采集砂带的转速、打磨电机的电流信号和打磨车的行进速度，根据采集的信息和目标打磨要求产生打磨电机控制信号和磨削力控制信号，并传输给打磨实施机构；打磨实施机构根据打磨电机控制信号调控打磨电机的旋转速度，调控砂带的转速，根据磨削力控制信号调控砂带作用在钢轨上的磨削作用力，实现对钢轨表面的材料去除。本发明实施例的系统和方法根据作业信号反馈实时掌握打磨作业状态，通过调控打磨电机的旋转速度与磨削作用力复合作用，形成了高精度的控制闭环，实现对砂带式钢轨打磨作业的全过程伺服控制。
Abrasive belt type steel rail grinding operation control system and grinding control method thereof
The invention provides an abrasive belt type steel rail grinding operation control system and a grinding control method thereof. The system comprises a polishing control device and a polishing implementation mechanism which are connected with each other; the grinding control device collects the rotating speed of an abrasive belt, the current signal of a grinding motor and the advancing speed of agrinding vehicle, generates a grinding motor control signal and a grinding force control signal according to the collected information and a target grinding requirement and transmits the signals to the grinding implementation mechanism; and the grinding implementation mechanism regulates the rotating speed of the grinding motor according to the grinding motor control signal, regulates the rotatingspeed of the abrasive belt, regulates the grinding acting force of the abrasive belt acting on the steel rail according to the grinding force control signal, and removes materials on the surface of the steel rail. The system and method make the grinding operation state mastered in real time according to operation signal feedback, a high-precision control closed loop is formed by regulating the combined action of the rotating speed of the grinding motor and the grinding acting force, and servo control over the whole process of abrasive belt type steel rail grinding operation is achieved.
本发明提供了一种砂带式钢轨打磨作业控制系统及其打磨控制方法。该系统包括：互相连接的打磨控制装置和打磨实施机构；打磨控制装置采集砂带的转速、打磨电机的电流信号和打磨车的行进速度，根据采集的信息和目标打磨要求产生打磨电机控制信号和磨削力控制信号，并传输给打磨实施机构；打磨实施机构根据打磨电机控制信号调控打磨电机的旋转速度，调控砂带的转速，根据磨削力控制信号调控砂带作用在钢轨上的磨削作用力，实现对钢轨表面的材料去除。本发明实施例的系统和方法根据作业信号反馈实时掌握打磨作业状态，通过调控打磨电机的旋转速度与磨削作用力复合作用，形成了高精度的控制闭环，实现对砂带式钢轨打磨作业的全过程伺服控制。
Abrasive belt type steel rail grinding operation control system and grinding control method thereof
砂带式钢轨打磨作业控制系统及其打磨控制方法
NIE MENG (Autor:in) / MA ZHEN (Autor:in) / LI JIANYONG (Autor:in) / LIU YUEMING (Autor:in) / FAN WENGANG (Autor:in) / CAO JIANGUO (Autor:in)
28.04.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
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