矢量控制技术在矿用永磁同步电机车上的应用研究

Research on Application of Vector Control Technology in Mine Permanent Magnet Synchronous Electric Locomotive

矿用蓄电池电机车是煤矿生产所需的一种主要的运输装置,目前主要采用直流电动机驱动,随着交流技术的发展,永磁同步交流电机代替传统的直流电机是矿用蓄电池电机车的发展趋势。论文对永磁同步电动机矢量控制原理和控制策略进行了详细的分析,并进行了Matlab仿真,仿真结果证明了矢量控制永磁同步电动机具有良好的调速、稳速功能。

The storage battery electric locomotive for mine mainly drived by the DC motor at present is one of the main transport device for mine production, with the development of alternating current technology, permanent magnet synchronous AC motor instead of the tradi- tional DC motor is the development trend of storage battery electric locomotive for mine. In this thesis, the permanent magnet synchronous motor vector control principle and control strategy are analyzed in detail, and the Matlab simulation is carried out, The simulation results show that the vector control of permanent magnet synchronous motor has good speed, steady speed function.