基于DSP的永磁同步电动机矢量控制系统的研究

Study of Vector Controlled PMSM System Based on DSP

给出了一种基于数字信号处理器(TMS320LF24X)实现永磁同步电动机的矢量控制系统的方案,阐述了系统的基本原理和硬件结构,同时介绍了采用C语言进行软件编程时应注意的问题和控制策略的算法。实验结果表明,采用C语言编程可充分利用这种芯片的高速运算能力和丰富的片内外资源,有利于软件的模块化,便于维护和移植。

A scheme of vector control using DSP for PMSM is proposed. The fundamental theory and hardware structure are described. At the same time the problem in the programming with C language and the algorithm of control is introduced. The experiment results show that C language programming can make full use of DSP high operation ability and its variant internal and external resources, to benefit to modularization, maintenance and transplant of software.