基于DSP的直流电机控制系统设计

Design of DC Motor Control System Based on DSP

为了研究数字信号处理器控制条件下的直流电机控制系统,结合TMS320F2812芯片的特点,利用DSP开发环境,采用C语言和汇编语言混合的编程方式,实现了对直流电机的启停、正反转控制和速度调节,同时利用FYD12864液晶显示屏实现了直流电机工作状态的实时显示。通过CCS2000和Study-2812开发平台的仿真和试验证明:该直流调速系统能够满足直流电机的转向和转速控制要求,具有一定的实用价值。

In order to study the DC motor control system under the control of digital signal processor, combining the characteristics of the chip of TMS320F2812, the start-stop, forward and reverse control and speed regulation of DC motor are realized by using the development environment of DSP and the mixed programming mode of C programming language and assembly language. The real-time display of DC motor working state is realized by using FYD12864 LCD screen. The simulation and experiment of CCS2000 on Study-2812 development platform prove that the DC speed control system can meet the requirements of DC motor's steering and speed control, which has certain practical value.