【作者】 李海军； 王旭东； 周永勤； 马春红；

【Author】 Li Haijun Wang Xudong Zhou Yongqin Ma Chunhong Electrical & Electronic Engineering College. Harbin Univ. Sci. Tech., Harbin 150040, china

【机构】 哈尔滨理工大学电气与电子工程学院；

【摘要】 文以数字信号处理器(DSP)芯片TMS320LF2407A为核心,并结合复杂可编程逻辑器件(CPLD)设计了全数字化开关磁阻电机调速系统(SRD)。设计了具体硬件电路和软件控制策略,控制算法采用参数自适应PI控制。实验表明,本文设计的开关磁阻电机调速系统具有高效率、实时性好、动态性能好、噪声低、转距脉动明显减少等优点。更多还原

【Abstract】 In this paper, digital control system of switched reluctance motor drive is discussed and designed based on DSP TMS320LF2407A and complex programming logic device (CPLD). The detailed hardware circuit is given and the software control strategy was designed, and the self-adaptive parameter PI arithmetic was adopted. The experiments show that the switched reluctance motor drive designed in this paper has the advantage of high efficiency, real-time, good dynamic performance, low noise and less torque tremble.更多还原