基于TMS320F2808异步电机直接转矩控制系统的硬件实现

Hardware design implementation of direct torque control system of asynchronous motor based on TMS320F2808

本文搭建了以TMS320F2808为控制核心的异步电机直接转矩控制系统硬件平台,完成了直接转矩控制系统硬件设计,并给出了电流、电压检测电路。该系统克服了采用TMS320F2407A和TMS320F2812 DSP作为直接转矩控制系统的控制器所存在的诸多不足,具有良好的通用性和兼容性、抗干扰能力强、体积小等特点。

In this paper,the hardware platform of direct torque control system of asynchronous motor is set up the digital signal processor of TMS320F2808-based.The hardware design of direct torque control system is completed and the current detection circuit and voltage detection circuit is given.Many disadvantages are overcome about TMS320F2407A and TMS320F2812 DSP which are used as direct torque control system processors.The system has many advantages,such as good compatibility and versatility,anti-interference ability,small size etc.