| 无刷直流电机转矩波动降低的电流控制方法 |
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| 引用本文： | 胡海云,孟德昀,谢宝昌.无刷直流电机转矩波动降低的电流控制方法[J].微电机,2004,37(3):16-17,5. |
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| 作者姓名： | 胡海云 孟德昀 谢宝昌 |
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| 作者单位： | 上海交大,上海,200030 |
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| 摘 要： | 当电枢电流换向时,无刷直流电机定子绕组的电感和反电势导致电流的波动,从而导致了转矩的波动。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。
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| 关 键 词： | 无刷直流电机 转矩波动 傅立叶级数 电流控制 |
| 文章编号： | 1001-6848(2004)03-0016-02 |
Current-Control Method on Torgue ripple of Brushless DC Motor |
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| HU Hai-yun,MENG De-yun,XIE Bao-chang.Current-Control Method on Torgue ripple of Brushless DC Motor[J].Micromotors,2004,37(3):16-17,5. |
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| Authors: | HU Hai-yun MENG De-yun XIE Bao-chang |
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| Abstract: | The Brushless DC motor has many good characters. However, when armature current is commutated, the current ripple is generated by the motor inductance components in stator windings and back-EMF.This current ripple caused to torque ripple. In this paper, a current control algorithm using Fourier series coefficients is proposed. This algorithm can minimize torque ripple obviously. |
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| Keywords: | brushless DC motor torque ripple fourier series current control |
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