摘  要：在传统的步进电机细分技术的基础上，提出基于迭代算法的调节微步距角和转矩的微步电流修正方法，并讨论了该方法的收敛性及实现方案。仿真测试结果表明该方法具有很好的调节效果。
关键词：步进电动机；迭代算法；微步电流；测试

Abstract:An iterative algorithm based on traditional subdivision current wave of step motor was proposed to adjust the motor‘s step angle and torque.Its convergence property and implementation were also discussed.The simulation results show this method is effective.
Key Words: Step motor;Iterative algorithm;Subdivision current;Test