基于TMS320F2812直流电机数字调速系统

Digital Speed Control System of DC Motor Based on TMS320F2812

文中采用TMS320F2812定点数字信号处理器作为直流电机调速系统的控制芯片,提高了系统的控制精度并简化了控制系统的硬件结构。同时采用抗积分饱和PID算法对电机的转速实施双闭环控制,使用C语言与汇编语言进行混合编程,从而使电机调速系统的稳定性和动态性得到提高。

This paper uses TMS320F2812 which is a point digital signal processor as the controller chip of DC motor speed control system.TMS320F2812 increases the control precision and simplifies the hardware architecture of the control system.On the other hand,it adopts the integral PID algorithm with saturation correction to achieve the double close-loop control of motor speed,uses the C programming language and assembles language to carry on the mix programming.As a result,it improves the stability and dynamic of speed control system significantly.