基于DSP的异步电机矢量控制系统

Vector Control of Asynchronous Electromotor Based on DSP

介绍一种基于DSP的异步电机矢量控制系统。系统采用TMS320F2812为控制核心,以智能功率模块IPM组成电压型逆变器,以电压空间矢量控制技术为基础,通过电流和转速检测电路构成闭环控制系统,并给出了系统的硬件和软件设计方案。实验结果表明,系统具有良好的控制精度和较强的实时性能。

This paper presents a kind of vector control system based on DSP.The control system is based on voltage space control technology,and adopts TMS320F2812 as control core,IPM to constitute voltage inverter to form a loop-locked control system by detecting currents and rotor speed.The paper gives design methods of system hardware and software.Experiment result shows that the system has a good control precision and high real time performance.