| 感应电机并联运行矢量控制系统仿真研究 |
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| 引用本文： | 李卫超,胡安,聂子玲.感应电机并联运行矢量控制系统仿真研究[J].电机与控制学报,2006,10(1):102-106. |
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| 作者姓名： | 李卫超 胡安 聂子玲 |
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| 作者单位： | 海军工程大学,电力电子技术研究所,湖北,武汉,430033 |
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| 摘 要： | 针对两台并联电机参数和负载不平衡的情况，在单台电机矢量控制数学模型的基础上，建立了两台并联感应电机在d-q坐标系下的数学模型，给出了基于平均转子磁通进行定向的矢量控制策略，利用定子电流的q轴分量控制两台电机的平均转矩，d轴分量兼顾控制平均转子磁通和偏差转矩。仿真结果表明，系统具有较好的动态、稳态性能。
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| 关 键 词： | 并联电机 矢量控制 磁场定向 仿真 |
| 文章编号： | 1007-449X（2006）01-0102-05 |
| 收稿时间： | 2005-04-05 |
| 修稿时间： | 2005-06-20 |
The simulation research on vector control of parallel-connected induction motors |
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| LI Wei-chao,HU An,NIE Zi-ling.The simulation research on vector control of parallel-connected induction motors[J].Electric Machines and Control,2006,10(1):102-106. |
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| Authors: | LI Wei-chao HU An NIE Zi-ling |
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| Abstract: | In this paper, the model of two parallel-connected induction motors is established, and vector control strategy is proposed based on the orientation of the rotor mean flux. With this method, the q-axis component of stator current can be used to control the mean electromagnetic torque of two motors, and d- axis component of stator current can be used to control the differential electromagnetic torque and mean rotor magnetizing current simultaneously. Simulation results show that the system has a good dynamic and static performance. |
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| Keywords: | parallel-connected induction motors vector control field-oriented control simulation |
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