湖南科技大学学报(自然科学版)
湖南科技大學學報(自然科學版)
호남과기대학학보(자연과학판)
JOURNAL OF HUNAN UNIVERSITY OF SCIENCE & TECHNOLOGY(NATURAL SCIENCE EDITION)
2014年
4期
89-92
,共4页
Buck-Boost矩阵变换器%微粒群算法%主电路参数%优化%仿真
Buck-Boost矩陣變換器%微粒群算法%主電路參數%優化%倣真
Buck-Boost구진변환기%미립군산법%주전로삼수%우화%방진
Buck -Boost matrix converter%particle swarm optimization%main circuit parameters%optimization%simulink
鉴于Buck-Boost矩阵变换器输出电压波形的谐波失真度与其主电路参数直接相关,为此采用微粒群算法对其主电路参数进行优化。文中介绍了微粒群算法的基本原理,阐述了采用微粒群算法对BBMC主电路参数进行优化的具体设计方法,并利用Matlab/Simulink对其优化效果进行了仿真验证。结果表明,利用微粒群优化算法获得的主电路参数较传统计算方法获得的主电路参数其输出电压波形的谐波失真度更小,因而具有一定的应用价值。
鑒于Buck-Boost矩陣變換器輸齣電壓波形的諧波失真度與其主電路參數直接相關,為此採用微粒群算法對其主電路參數進行優化。文中介紹瞭微粒群算法的基本原理,闡述瞭採用微粒群算法對BBMC主電路參數進行優化的具體設計方法,併利用Matlab/Simulink對其優化效果進行瞭倣真驗證。結果錶明,利用微粒群優化算法穫得的主電路參數較傳統計算方法穫得的主電路參數其輸齣電壓波形的諧波失真度更小,因而具有一定的應用價值。
감우Buck-Boost구진변환기수출전압파형적해파실진도여기주전로삼수직접상관,위차채용미립군산법대기주전로삼수진행우화。문중개소료미립군산법적기본원리,천술료채용미립군산법대BBMC주전로삼수진행우화적구체설계방법,병이용Matlab/Simulink대기우화효과진행료방진험증。결과표명,이용미립군우화산법획득적주전로삼수교전통계산방법획득적주전로삼수기수출전압파형적해파실진도경소,인이구유일정적응용개치。
In view of the harmonic distortion of Buck -Boost matrix converter (BBMC )output voltage waveform was directly related to its main circuit parameters,the Particle Swarm Optimization (PSO)was used to optimize its main circuit parameters.The basis of PSO was explained,and the method of optimizing its main circuit parameters by PSO was elaborated.Its optimization effect was tested by using Matlab/Simulink.Results show that compared with traditional method,main circuit parameters obtaine by PSO have lower harmonic distortion of output voltage waveform,and thus it has the certain application value.