| 一种基于TMS320F2812设计的低压交流伺服驱动器 |
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| 引用本文： | 陈雪松,王东文,王伟辉.一种基于TMS320F2812设计的低压交流伺服驱动器[J].冶金自动化,2007,31(5):52-54. |
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| 作者姓名： | 陈雪松 王东文 王伟辉 |
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| 作者单位： | 冶金自动化研究设计院,伺服所,北京,100071 |
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| 摘 要： | 基于TMS320F2812数字信号处理器设计了低压交流伺服驱动器。设计过程中,通过在主回路采取分布电容滤波、多路MOSFET并联等措施,克服了逆变器母线低电压供电带来的输出电流大,电流中谐波成分大,相对电压损耗高等技术难点。实验证明,该产品可行,并具有同310 V供电交流伺服驱动器同等的技术指标。
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| 关 键 词： | TMS320F2812数字信号处理器 低压 交流伺服驱动器 分布电容 |
| 文章编号： | 1000-7059（2007）05-0052-03 |
| 修稿时间： | 2007-04-04 |
A low voltage AC servo drive based on TMS320F2812 |
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| CHEN Xue-song,WANG Dong-wen,WANG Wei-hui.A low voltage AC servo drive based on TMS320F2812[J].Metallurgical Industry Automation,2007,31(5):52-54. |
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| Authors: | CHEN Xue-song WANG Dong-wen WANG Wei-hui |
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| Affiliation: | Servo Division, Automation Research and Design Institute of Metallurgical Industry, Beijing 100071, China |
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| Abstract: | Hardware and software of a low voltage AC servo drive based on TMS320F2812 digital signal processor were designed.In main circuit,distributed capacitor filting and multi-MOSFET parallel connection were adopted,so that some technology difficulties caused by low voltage input of converter,such as high output current and high harmonic,were overcome.It is testified that design of the low voltage AC servo drive is feasible,and designed low voltage AC servo drive reaches equal technical specification with AC servo drive supplied by DC 310V. |
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| Keywords: | MOSFET |
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