基于DSP的开关磁阻电机调速系统研究与设计

摘要

为对开关磁阻电机调速进行实时控制，设计了一款基于DSP的TMS320F2812数字信号处理器为控制核心，设计开发了开关磁阻电机调速系统。以模块化的思想设计了MCU控制系统、位置检测系统、不对称功率电路等模块。给出了软件设计的思想和方法，完成了嵌入式软件系统的开发。该调速系统结构简单、成本低廉、起动转矩大及调速范围宽等优点，具有很好的发展前景。%As for the switched reluctance motor speed for real-time control, a design based on DSP TMS320F2812 digital signal processor as the control core, design and development of the switched reluctance motor drive system. The modular design of the MCU control system, position detection system, asymmetric power circuit module. Given the software design ideas and methods, completed the embedded software system development. The system has the advantages of simple structure, low cost, large starting torque and wide speed regulation range and other advantages, has the very good development prospect.