武汉理工大学学报(信息与管理工程版)
武漢理工大學學報(信息與管理工程版)
무한리공대학학보(신식여관리공정판)
JOURNAL OF WUHAN AUTOMOTIVE POLYTECHNIC UNIVERSITY
2015年
1期
16-20
,共5页
李慧媛%苏义鑫%洪敏%龙飞
李慧媛%囌義鑫%洪敏%龍飛
리혜원%소의흠%홍민%룡비
异步电动机%矢量控制系统%参数辨识%免疫协同粒子群算法
異步電動機%矢量控製繫統%參數辨識%免疫協同粒子群算法
이보전동궤%시량공제계통%삼수변식%면역협동입자군산법
induction motor%vector control system%parameter identification%immune co-evolutionary particle swarm opti-mization algorithm
对人工免疫算法、协同进化算法和粒子群算法三者相结合的免疫协同粒子群优化算法( ICPSO )进行改进,提出了一种适用于异步电动机参数辨识的ICPSO算法,并在传统的矢量控制系统基础上,运用该算法在线辨识出异步电动机参数,实时调整解耦控制器、磁链观测器和PI调节器参数,实现参数自适应,设计了基于ICPSO算法的异步电动机矢量控制系统。仿真结果表明,与传统的矢量控制系统相比,所设计的系统受电机参数变化影响较小,在磁链观测准确性、电机转速跟踪性和电磁转矩稳定性等方面有所改善。
對人工免疫算法、協同進化算法和粒子群算法三者相結閤的免疫協同粒子群優化算法( ICPSO )進行改進,提齣瞭一種適用于異步電動機參數辨識的ICPSO算法,併在傳統的矢量控製繫統基礎上,運用該算法在線辨識齣異步電動機參數,實時調整解耦控製器、磁鏈觀測器和PI調節器參數,實現參數自適應,設計瞭基于ICPSO算法的異步電動機矢量控製繫統。倣真結果錶明,與傳統的矢量控製繫統相比,所設計的繫統受電機參數變化影響較小,在磁鏈觀測準確性、電機轉速跟蹤性和電磁轉矩穩定性等方麵有所改善。
대인공면역산법、협동진화산법화입자군산법삼자상결합적면역협동입자군우화산법( ICPSO )진행개진,제출료일충괄용우이보전동궤삼수변식적ICPSO산법,병재전통적시량공제계통기출상,운용해산법재선변식출이보전동궤삼수,실시조정해우공제기、자련관측기화PI조절기삼수,실현삼수자괄응,설계료기우ICPSO산법적이보전동궤시량공제계통。방진결과표명,여전통적시량공제계통상비,소설계적계통수전궤삼수변화영향교소,재자련관측준학성、전궤전속근종성화전자전구은정성등방면유소개선。
An improved immune co-evolutionary particle swarm optimization ( ICPSO) algorithm was proposed .It was the combination of artificial immune algorithm , co-evolutionary algorithm and particle swarm algorithm .Based on original vector control system , the online induction motor parameters were identified by the ICPSO algorithm .The parameters of the flux observa-tion, the decoupling controller and the PI controllers were then adjusted .Furthermore, a novel vector control system with parame-ters identification based on the ICPSO algorithm was designed .The simulation results show that compared with the original vector control system , the designed system preforms better in flux observation , speed tracking and torque control .