| 基于定子磁场定向的异步电机控制算法研究 |
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| 引用本文： | 倪强,冯晓云,侯鑫尧,廖永衡. 基于定子磁场定向的异步电机控制算法研究[J]. 电力电子技术, 2011, 45(7): 55-57 |
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| 作者姓名： | 倪强 冯晓云 侯鑫尧 廖永衡 |
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| 作者单位： | 西南交通大学,电气工程学院,四川成都610031 |
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| 基金项目： | 国家科技支撑计划课题(2009BAG12A05-08)~~ |
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| 摘 要： | 此处探讨了一种基于d轴电流直接求解的定子磁场定向异步电机的控制策略.首先对定子磁场定向矢量控制的基本原理进行了介绍,在此基础上,推导了d轴电流直接求解公式,并建立了控制系统的数学模型.给出一种混合模型定子磁链观测器的设计方案,并通过Maltab/Simulink进行了仿真,在以TMS320F2812为控制器的小功率实验...
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| 关 键 词： | 异步电机 定子磁场定向 矢量控制 磁链观测器 |
Research on Control Method of Asynchronous Motor Based on the Stator Flux-oriented |
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| NI Qiang,FENG Xiao-yun,HOU Xin-yao,LIAO Yong-heng. Research on Control Method of Asynchronous Motor Based on the Stator Flux-oriented[J]. Power Electronics, 2011, 45(7): 55-57 |
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| Authors: | NI Qiang FENG Xiao-yun HOU Xin-yao LIAO Yong-heng |
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| Affiliation: | NI Qiang,FENG Xiao-yun,HOU Xin-yao,LIAO Yong-heng(Southwest Jiaotong University,Chengdu 610031,China) |
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| Abstract: | This paper discusses the asynchronous motor control strategy of the stator flux-oriented based on direct measurement of d current.A fundamental principle of vector control based on the stator flux-oriented is introduced.On the basis of this,the formula of calculating d current directly is derived and the math model of control system is built.Some stator flux observers is analyzed and the scheme based on hybrid-flux observation is shown.Finally,validity and feasibility of control method of asynchronous motor... |
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| Keywords: | asynchronous motor stator flux-orientation vector control flux observation |
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