|本期目录/Table of Contents|

[1]叶满园,黄凯峰,宋平岗,等.实数编码遗传模拟退火算法SHEPWM 控制技术[J].电机与控制学报,2017,21(07):58-65.[doi:10.15938/j.emc.2017.07.008]
 YE Man-yuan,HUANG Kai-feng,SONG Ping-gang,et al.SHEPWM control technology of real coding genetic simulated annealing algorithm[J].,2017,21(07):58-65.[doi:10.15938/j.emc.2017.07.008]
点击复制

实数编码遗传模拟退火算法SHEPWM 控制技术(PDF)
分享到:

《电机与控制学报》[ISSN:1007-449X/CN:23-1 408/TM]

卷:
21
期数:
2017年07
页码:
58-65
栏目:
出版日期:
2017-07-01

文章信息/Info

Title:
SHEPWM control technology of real coding genetic simulated annealing algorithm
作者:
叶满园1 黄凯峰2 宋平岗1 李宋1
?( 1. 华东交通大学电气与自动化工程学院,江西南昌330013; 2. 南昌铁路局,江西南昌330002)
Author(s):
?YE Man-yuan1 HUANG Kai-feng2 SONG Ping-gang1 LI Song1
?( 1. College of Electrical and Automation Engineering,East China Jiaotong University,Nanchang 330013,China; 2. Nanchang Railway Bureau,Nanchang 330002,China)
关键词:
三电平逆变器 特定谐波消除 遗传模拟退火算法 实数编码
Keywords:
three level inverter selective harmonic elimination genetic simulated annealing algorithm real coding
分类号:
TM 464
DOI:
10.15938/j.emc.2017.07.008
文献标志码:
A
摘要:
?针对多电平逆变器SHEPWM( selected harmonic elimination pulse width modulation,SHEPWM) 消谐模型的求解问题,提出一种遗传算法和模拟退火算法相融合的新型算法。该算法根据个体适应度值进行自适应交叉和变异操作,采用模拟退火算法进行个体更新,以增加种群的多样性,增强全局寻优能力,避免陷入局部最优,并以实数编码保存个体来提高计算精度。以二极管箝位三电平逆变器SHEPWM 为例,给出了全调制度下的开关角度轨迹及较高调制度下的另外两组解,绘制了谐波失真含量( total harmonic distortion,THD) 随调制度变化的曲线,并给出了详细的仿真结果。最后通过建立的二极管箝位三电平逆变器实验平台进行了实验验证,仿真和实验结果证明了该算法的正确性和可行性。
Abstract:
In view of solving the SHEPWM harmonic elimination model,a hybrid algorithm was proposed, which was composed of genetic algorithm and simulated annealing algorithm. According to the value of individual fitness, the adaptive crossover and mutation were performed,and the simulated annealing algorithm was adopted to improve the individual update, thus the diversity of group was increased. The ability of global optimization was enhanced and the local optimum was avoided,using real coding to save the individual
to improve calculation accuracy. Taking the SHEPWM in neutral pointed clamped three level inverter as an example, the trajectory of switching angles under the whole modulations and another two sets of feasible solution under high modulations were given,and a curve for the THD varies modulation was drawn. Simulation and experiment results certificate the angles worked out by the proposed algorithm is correct and valid.

参考文献/References:

-

相似文献/References:

[1]周京华,贾斌,章小卫,等. 三电平逆变器死区补偿策略研究[J].电机与控制学报,2013,(05):69.
 ZHOU Jing-hua,JIA bin,ZHANG Xiao-wei,et al.[J].,2013,(07):69.
[2]胡存刚,胡军,马大俊,等.三电平光伏并网逆变器 SHEPWM 优化控制方法[J].电机与控制学报,2016,20(07):74.[doi:10. 15938 /j. emc. 2016. 07. 010]
 HU Cun-gang,HU Jun,MA Da-jun,et al.Optimized control method for three-level photovoltaic grid-connected inverter using SHEPWM [J].,2016,20(07):74.[doi:10. 15938 /j. emc. 2016. 07. 010]
[3]葛兴来,张晓华,岳岩. 低载波比下三电平NPC 逆变器同步SVPWM 算法[J].电机与控制学报,2018,22(09):24.[doi:10.15938/j.emc.2018.09.004]
 GE Xing-lai,ZHANG Xiao-hua,YUE Yan. Comparative study on synchronized space vector PWM for three level neutral point clamped VSI under low carrier ratio[J].,2018,22(07):24.[doi:10.15938/j.emc.2018.09.004]

备注/Memo

备注/Memo:
收稿日期: 2015 - 05 - 21
基金项目: 国家自然科学基金( 51167006) ; 江西省工业科技支撑计划项目( 20161BBE50057) ; 江西省自然科学基金( 20161BAB206157) ; 江西省教育厅自然科学基金( GJJ160495)
作者简介: 叶满园( 1978—) ,男,博士研究生,副教授,研究方向为多电平逆变器及其PWM 调制、可再生能源的开发利用;
黄凯峰( 1991—) ,男,硕士,工程师,研究方向为电力电子与电力传动;
宋平岗( 1965—) ,男,教授,博士生导师,研究方向为电力电子HVDC 高压直流输电;
李宋( 1977—) ,女,硕士,副教授,研究方向为电力电子技术。
更新日期/Last Update: 2017-08-24