| 基于电动牵引交流传动控制系统研究 |
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| 引用本文： | 刘树华. 基于电动牵引交流传动控制系统研究[J]. 船电技术, 2014, 34(8): 65-68 |
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| 作者姓名： | 刘树华 |
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| 作者单位： | 海军驻武汉七一二所军事代表室,武汉,430064 |
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| 摘 要： | 为了使电机在高速下仍然有足够的转矩输出,采用特殊的弱磁控制策略.介绍了全阶磁链观测器的原理推导与弱磁控制基本原理,并在360 kW电机控制上进行了验证,结果证明了算法的有效性.
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| 关 键 词： | 感应电动机 弱磁 矢量控制 |
Control System of Induction Motor for Electric Traction |
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| Liu Shuhua. Control System of Induction Motor for Electric Traction[J]. Marine Electric & Electronic Technology, 2014, 34(8): 65-68 |
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| Authors: | Liu Shuhua |
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| Affiliation: | Liu Shuhua(Naval Representatives Office of 712 Research Institute, Wuhan430064, China) |
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| Abstract: | To make the induction motors （IM） at the high speed have adequate output torques, special field weakening control strategy is used. The Principles of full-order flux observer and field weakening control are introduced. A field weakening control algorithm of IM is proposed in this paper. The proposed algorithm is verified by simulation and experimental results with a 360 kW induction motor drive. |
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| Keywords: | induction motors field weakening vector control |
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