| 无刷直流电机建模研究 |
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| 引用本文： | 薛晓明,杨长江.无刷直流电机建模研究[J].电机与控制学报,2009,13(6). |
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| 作者姓名： | 薛晓明 杨长江 |
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| 作者单位： | 1. 常州信息技术学院,计算机学院,江苏,常州,213164
2. 哈尔滨电工仪表研究所,黑龙江,哈尔滨,150086 |
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| 摘 要： | 针对无刷直流电机已有的建模方法过程复杂、计算量大、仿真收敛速度慢等缺点,按照系统电气原理结构进行物理连接的方法,建立了无刷直流电机的模型,在详细分析无刷直流电机5个模块构成的基础上,建立并给出了电机本体、转子位置检测、导通逻辑译码、脉宽调制和三相桥式逆变器的模型及设计原理.不同脉宽调制策略的仿真和实验结果表明:提出的方法建模过程简单直观、操作灵活、类似于实际电路的绘制过程,能快速仿真电机的实际运行特性.
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| 关 键 词： | 电气原理结构 无刷直流电机 矩阵实验室 脉宽调制 收敛速度 |
Study of modeling for brushless DC motor Drives |
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| XUE Xiao-ming,YANG Chang-jiang.Study of modeling for brushless DC motor Drives[J].Electric Machines and Control,2009,13(6). |
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| Authors: | XUE Xiao-ming YANG Chang-jiang |
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| Affiliation: | XUE Xiao-ming 1,YANG Chang-jiang 2 (1.Computer College,Changzhou College of Information Technology,Changzhou 213164,China,2.Harbin Research Institute of Electrical Instrumentation,Harbin 150086,China) |
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| Abstract: | Aiming at the problem which the modeling methods existing in the brushless DC motor(BLDCM) drive has the complex modeling proess,large amount of calculation and slower constringence speed,a novel modeling method of the physical connection according to the electric principle structure of BLDCM drive is proposed.Based on the detailed analysis of five modules composed of BLDCM drive,the model and design principle for brushless DC motor,rotor position detector,conduction logic decoder,pulse width modulator,and ... |
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| Keywords: | electrical principl structure brushless DC motor drive matrix lab pulse width modulation simulation eonstringenee speed |
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