直流架线式矿用电机车变频调速控制系统的设计

摘要

矿山特殊的环境对电机车牵引系统有带载能力强、起动力矩大、稳定性好等要求.根据矿山的实际情况,设计了一种基于无速度传感器和矢量控制算法的交流矿用电机车变频调速系统,试验验证该系统能满足矿山牵引的需要,具有良好的鲁棒性.%Due to special environment of mine, heavy load starting, running and good stability were required in the locomotive control system.A variable frequency speed control system based on speed-sensorless and vector control technology was designed.Experiment proved the system had satisfactory dynamic response and robustness, meet the demands of mine locomotive.