摘要
设计采用矢量控制算法(SVPWM)来实现对三相混合式步进电机三相定子电流进行细分,达到减小步距角,减弱步进电机的低频振荡和噪声,降低电机的转矩脉动,并且提高了电压利用率。通过MATLAB仿真,验证了该控制算法的可行性。
Using the vector control algorithm(SVPWM) to subdivide the three-phase stepper motor stator current,to reduce the step angle,to reduce low-frequency oscillations and noise of the stepper motor,to reduce the torque pulsation of the motor,and to improve the voltage utilization.The control algorithm is feasible by matlab simulation.
出处
《工业控制计算机》
2016年第5期140-141,共2页
Industrial Control Computer