摘要
介绍了一种基于DSP和CPLD构成的无刷直流电动机控制系统,采用TMS320F240为主控单元,以CPLD为逻辑综合处理器,实现了无刷直流电动机驱动控制,主要针对DSP指令速度快的特点,提出了一种窗口过滤的软件测速方法,进而提高了系统的检测精度和响应。
A kind of BLDCM control system made up of DSP and CPLD is introduced, which is controlled by TMS320F240, and processed by CPLD on logieal. The system can realize drive control of BLDCM, considering the character of high order speed in DSP, proposing a kind of velocity measuring method of window filtration, Under this way, detect precision and responsibility of system is promoted.
出处
《测控技术》
CSCD
2006年第9期64-66,共3页
Measurement & Control Technology
基金
西北工业大学研究生创业种子基金资助(Z200560)
