基于DSP的步进电机控制系统的设计

Design of Stepper Motor Control System Based on DSP

为实现气液混合动力系统驱动执行机构的运动,通过DSP微处理器TMS320F240控制步进电机2D数字阀,由步进电机专用控制器L297及其驱动器L298组成的控制电路,通过软件编程可以方便、准确地实现对2D数字阀的控制,达到最终控制、驱动执行机构的运动。

To fulfill the movement of actuator driven by gas-liquid mix power system, and control the step- per motor＇ s 2D digital valve, the movement of actuator can be finally driven and controlled and the 2D digital valve can be conveniently controlled by the software compiling of stepper motor controller L297 with its L298 controlling circuit.