| 新型永磁同步电动机直接转矩控制系统 |
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| 引用本文： | 袁登科,陶生桂,刘友梅. 新型永磁同步电动机直接转矩控制系统[J]. 同济大学学报(自然科学版), 2004, 32(11): 1512-1515 |
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| 作者姓名： | 袁登科 陶生桂 刘友梅 |
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| 作者单位： | 同济大学沪西校区,电气工程系,上海,200331 |
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| 摘 要： | 对永磁同步电动机直接转矩控制系统进行了改进 ,用对定子电流励磁分量实施砰砰调节代替对定子磁链的两点式砰砰控制 .改进后消除了定子电流中不希望的分量 ,提高了交流传动系统的效率 .仿真结果表明新系统不仅有同样简单的控制结构 ,同时仍保留了优良的控制性能 .
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| 关 键 词： | 永磁同步电动机 直接转矩控制 励磁电流 |
| 文章编号： | 0253-374X(2004)11-1512-04 |
Novel Direct Torque Control System for Permanent Magnet Synchronous Motor |
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| YUAN Deng-ke,TAO Sheng-gui,LIU You-mei. Novel Direct Torque Control System for Permanent Magnet Synchronous Motor[J]. Journal of Tongji University(Natural Science), 2004, 32(11): 1512-1515 |
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| Authors: | YUAN Deng-ke TAO Sheng-gui LIU You-mei |
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| Abstract: | Based on the typical direct torque control system for the permanent magnet synchronous motor,this paper presents a novel control system which directly controls the magnetizing component of the stator current with two-level bang-bang controller. The simulation results show that this new system also has the characteristics of simple structure and good control performance and higher efficiency than the existing direct torque control system. |
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| Keywords: | permanent magnet synchronous motor direct torque control magnetizing current |
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