|本期目录/Table of Contents|

[1]孙亚秀,孙睿峰,陈炳才,等.三相PWM驱动电机系统干扰源的数学模型[J].电机与控制学报,2010,(04):52-58.
 SUN Ya-xiu,SUN Rui-feng,CHEN Bing-cai.Mathematical models of three-phase PWM drive motor system noise source[J].,2010,(04):52-58.
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三相PWM驱动电机系统干扰源的数学模型(PDF)
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《电机与控制学报》[ISSN:1007-449X/CN:23-1 408/TM]

卷:
期数:
2010年04
页码:
52-58
栏目:
出版日期:
2010-04-30

文章信息/Info

Title:
Mathematical models of three-phase PWM drive motor system noise source
作者:
孙亚秀; 孙睿峰; 陈炳才;
哈尔滨工程大学信息与通信工程学院; 哈尔滨电业局;
Author(s):
SUN Ya-xiu1; SUN Rui-feng2; CHEN Bing-cai1
1.Information and Communication Engineering College; Harbin Engineering University; Harbin 150001; China; 2.Heilongjiang Harbin Electric Power Bureau; China
关键词:
PWM驱动 数学模型 共模干扰源 差模干扰源 傅里叶变换 双重傅里叶积分
Keywords:
PWM drive mathematical models common mode noise source difference mode noise source Fourier transform double Fourier integral
分类号:
TM301
DOI:
-
文献标志码:
A
摘要:
针对三相PWM驱动电机系统难以建立用于预测干扰的准确的高频干扰源数学模型这一问题,提出将整流桥和逆变器两个干扰源分开进行研究的方法。采用傅里叶变换法建立整流桥的干扰源模型,采用双重傅里叶积分法建立逆变桥产生的共模和差模干扰的干扰源数学模型,把PWM载波和基波用两个独立周期的时变函数来描述,将其共同作用的函数作为被积函数,并详细推导了正弦脉宽调制技术的内外积分线的确定过程。最后通过实验结果和仿真结果的比较,验证了所建立整流桥和逆变器的干扰源模型的正确性,因此该数学模型可作为三相PWM驱动电机系统的传导干扰预测的干扰激励源。
Abstract:
Mathematical models of rectifier and inverter was separately studied since three phase pulse width modulation(PWM) drive motor system had no exact high frequency noise source model for forecasting interference.Based on Fourier Transform and Double Fourier integral,Mathematical models on common mode and differential mode noise source of rectifier and inverter were separately built,which laid a foundation for interference forecast of system.PWM carrier wave and fundamental wave function were described by two ...

参考文献/References:

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备注/Memo

备注/Memo:
国家自然科学基金(60902014);; 黑龙江省博士后基金(3236301255)
更新日期/Last Update: 2010-08-18