摘要
阐述了永磁同步电机的矢量控制原理,详细介绍了电压空间矢量PWM技术。基于TMS320F2812 DSP芯片,研究了对电机控制的硬软件设计,并给出了系统硬件组成框图及中断程序流程图,实现了对伺服系统SVPWM的全数字化控制,简单实用,具有很好的控制性能。
This paper discusses on the principle of vector control of permanent magnet synchronous motor,and introduces the technology of space voltage vector PWM in detail.Based on TMS320F2812 DSP chip,the hardware and software about controlling motor are designed,and the block diagram of the system hardware and interrupt program flow chart are given.Finally the all-digital SVPWM control of servo system is realized.It is simple and practical,and has good control performance.
出处
《信息技术》
2011年第8期122-124,共3页
Information Technology
