文中提出应用傅立叶级数系数的电流控制算法，能明显减少转矩波动。
In this paper, a current control algorithm using Fourier series coefficients is proposed. This algorithm can minimize torque ripple obviously.
仿真结果表明，系统等效转动惯量和等效阻尼系数的变化以及负载压力和加载转矩的波动干扰，对系统控制性能的影响较大。
Simulation results reveal that equivalent rotational inertia, damping factor, fluctuating loading pressure and loading torque has comparatively large influence on control properties.
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