| 基于电压SVPWM的三相步进电机细分驱动技术 |
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| 引用本文： | 刘闯,颜钢锋. 基于电压SVPWM的三相步进电机细分驱动技术[J]. 现代机械, 2007, 0(5): 11-13 |
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| 作者姓名： | 刘闯 颜钢锋 |
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| 作者单位： | 浙江大学,电气工程学院,浙江,杭州,310027 |
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| 摘 要： | 提出基于DSP的电压SVPWM技术,获得电机定子磁链的圆形旋转轨迹,在步进电机内形成圆形旋转磁场,使其各相电流接近正弦波。利用DSP高速运算性能以及内部控制单元简化了系统的软硬件,实现了步进电机的高精度细分驱动。
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| 关 键 词： | SVPWM 步进电机 细分驱动 DSP |
| 文章编号： | 1002-6886（2007）05-0011-03 |
| 修稿时间： | 2007-03-26 |
Voltage SVPWM-based Subdivision Drive Technique of Three-phase Stepper Motor |
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| LIU Chuang,YAN Gang-feng. Voltage SVPWM-based Subdivision Drive Technique of Three-phase Stepper Motor[J]. Modern Machinery, 2007, 0(5): 11-13 |
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| Authors: | LIU Chuang YAN Gang-feng |
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| Abstract: | Proposed the voltage SVPWM based on DSP,obtained the stator flux's round rotating track and formed a round rotating magnetic field in stepper motor,which made the current in each phase similar to sine wave.Using DSP's high speed operation performance and its inner control unit,simplified the system's software and hardware,achieved stepper motor's high precision subdivision drive. |
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| Keywords: | SVPWM DSP |
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