| 蚁群算法在PWM驱动系统EMC建模中的应用 |
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| 引用本文： | 刘金凤,王旭东,周美兰.蚁群算法在PWM驱动系统EMC建模中的应用[J].电机与控制学报,2011,15(9):44-50. |
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| 作者姓名： | 刘金凤 王旭东 周美兰 |
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| 作者单位： | 哈尔滨理工大学 电气与电子工程学院,黑龙江哈尔滨,150080 |
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| 基金项目： | 国家自然科学基金(51177031); 哈尔滨理工大学校青年基金(2009YF004) |
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| 摘 要： | 针对功率开关管在高速开关过程中所产生的共模传导电磁干扰的问题,建立准确的高频电磁兼容模型.通过采用具有正反馈机制的蚁群算法进行等效电路参数的智能搜索和全局优化,再结合等效电路的H函数和阻抗分析仪的测试结果,可以得到最优的等效电路模型.通过仿真分析与阻抗分析仪的实验结果进行对比验证,结果表明,在整个电磁兼容频段内,蚁群算...
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| 关 键 词： | 蚁群算法 脉宽调制 电磁兼容 传导干扰 |
Application of ant colony algorithm to EMC modeling of PWM driving system |
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| LIU Jin-feng,WANG Xu-dong,ZHOU Mei-lan.Application of ant colony algorithm to EMC modeling of PWM driving system[J].Electric Machines and Control,2011,15(9):44-50. |
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| Authors: | LIU Jin-feng WANG Xu-dong ZHOU Mei-lan |
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| Affiliation: | LIU Jin-feng,WANG Xu-dong,ZHOU Mei-lan (School of Electrical & Electronic Engineering,Harbin University of Science & Technology,Harbin 150080,China) |
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| Abstract: | Power switch produces strong common mode conducted electromagnetic interference caused by high-speed on-off process.Ant colony algorithm which has positive feedback mechanism for intelligence search and global optimization of parameters was applied.Combined with H function of equivalent circuit and the test result of impedance analyzer,optimum equivalent circuit was obtained.Then the comparison result between simulation impedance and experiment impedance was obtained by impedance analyzer which took on harm... |
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| Keywords: | ant colony algorithm pulse width modulation electromagnetic compatibility conducted interference |
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