基于TMS320LF2407控制的双闭环直流调速系统研究

要:针对传统模拟控制的双闭环直流调速系统的线路复杂、通用性差等缺点,给出1个基于TMS320LF2407数信号处理器控制的双闭环直流调速系统的硬件设计和软件设计。用TMS320LF2407数字信号处理器作为控制器代替传统控制部分的硬件电路,用软件的方法实现系统的内环电流调节功能和外环转速调节功能。该系统大大简化系统的硬件结构,减小系统的体积,有效地降低系统的成本,显著地提高系统的处理能力和可靠性。

Study on double closed loop DC system based on TMS320LF2407

Aiming at drawbacks of the circuit complexity and poor universality of the traditional analog control,a digital signal processor TMS320LF2407 based control of the double-loop DC motor speed system hardware and software design is discussed in this paper.Digital signal processor TMS320LF2407 used as a controller to replace the traditional part of the control circuit,the software methods realize adjustable functions of the inner current loop and outer speed loop.The system greatly simplifies the hardware architecture and reduces the size of the system.It effectively reduces the system costs and significantly increases capacity and reliability of the system.