【摘要】 提出一种基于数字信号处理器的永磁直线同步电动机驱动垂直运输系统的闭环矢量控制系统实现方案,介绍了系统硬软件结构。该系统以DSP F240为核心,采用功率变换器和驱动电路,实现了全数字PWM控制。实验结果表明,系统保护完善、结构简单有效。更多还原

【Abstract】 In the paper, a method of realizing closed-loop vector control of vertical elevating system driven by the permanent magnet linear synchronous motor(PMLSM)based on the digital signal processor is introduced. The system with DSP-F240 adopts the power converter and driving circuit to fulfill the full digital PWM control. The experimental results show that the system has the advantages of perfect protection, simple structure and high efficiency.更多还原