Method for improving speed response performance of 6/4-pole SRM control system

The invention discloses a method for improving the speed response performance of a switched reluctance motor (SRM) control system in the field of motor control. According to the method, on the basis of a direct torque control structure, a variable proportion-desaturation PI (VPDPI) regulator is adopted in a speed loop to control the rotating speed of a motor. A traditional PI regulator and an anti-saturation PI regulator are compared with the VPDPI regulator provided by the invention in speed control performance, and results show that the method provided by the invention has certain advantagesin speed dynamic performance, steady-state performance and anti-interference performance. 本发明公开了电机控制领域内的一种提高开关磁阻电机（SRM）控制系统速度响应性能的方法。本发明所述方法是在直接转矩控制结构的基础上，速度环采用变比例-退饱和式PI（VPDPI）调节器对电机转速进行控制。将传统PI调节器和抗饱和式PI调节器与本发明所提出的VPDPI调节器进行速度控制性能对比，结果表明本发明方法速度动态性能、稳态性能和抗扰性能均具有一定优势。