| 无刷双馈电机直接转矩控制策略研究 |
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| 引用本文： | 吕发明.无刷双馈电机直接转矩控制策略研究[J].江西科学,2013(6):809-811,837. |
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| 作者姓名： | 吕发明 |
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| 作者单位： | 江西省电力设计院,江西南昌330008 |
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| 摘 要： | 将直接转矩控制策略应用于无刷双馈电机调速系统,在两相静止坐标系下完成对磁链和转矩的观测并推导出完整的开关状态表.根据直接转矩控制原理,设计了无刷双馈电机调速系统的结构并搭建了Matlab仿真模型.仿真结果表明系统具有良好的动、静态性能.
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| 关 键 词： | 无双双馈电机 直接转矩控制 磁链观测 转矩观测 |
Study of Direct Torque Control Strategy for Brushless Doubly-fed Machine |
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| LV Fa-ming.Study of Direct Torque Control Strategy for Brushless Doubly-fed Machine[J].Jiangxi Science,2013(6):809-811,837. |
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| Authors: | LV Fa-ming |
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| Institution: | LV Fa-ming (Electric Design Institute of Jiangxi Province,Jiangxi Nanchang 330008 PRC) |
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| Abstract: | This paper presents direct torque control strategy applied on brushless doubly-fed machine. Flux and electromagnetic torque are obtained under two-axis static model and complete switc- hing table is given. Based on direct torque control theory, the paper introduces design of BDFM speed control system and simulation model using Matlab. Simulation results demonstrate satisfying performance of the system. |
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| Keywords: | Brushless doubly-fed machine Direct torque control Flux observation Torque observation |
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