基于DSP的直流电动机控制设计

论述了一种采用数字信号处理器(DSP)TMS320LF2407A为微控制器的直流电动机控制系统,将传统的PID控制与模糊控制相结合,提出了一种新型的模糊PID智能控制方法,其主要内容涉及模糊控制器的硬件电路构成和软件编程设计。对该系统进行了计算机仿真实验,从仿真结果可知,以TMS320LF2407A为核心的数字控制系统调速系统具有良好的控制性能,不仅能够满足实时控制的要求,易于实现先进的控制策略,而且该设计方案电路简单、可靠性强,具有较高的应用价值。

The DSP Design of Direct Current Motor Control System

This paper elaborates one kind micro controller that used digital signal processor(DSP) TMS320LF2407A,and proposes one new fuzzy PID intelligence control method without brushes based on the combination between the traditional PID control and the fuzzy control,concerning its primary coverage involved the fuzzy controller the hardware electric circuit constitution and the software programming design.The computer simulation experiment was carried out to test this system.The simulation result indicates that the core numerical control system's velocity modulation system TMS320LF2407A has the good control performance,not only satisfying the request of the real-time control,but also easily realizing the advanced control strategy.The implication of the study is that electric circuit of the design is simple,reliable and has the high application value.