电子设计工程
電子設計工程
전자설계공정
ELECTRONIC DESIGN ENGINEERING
2011年
24期
30-34
,共5页
Maflab%无刷直流电机%仿真模型%双闭环
Maflab%無刷直流電機%倣真模型%雙閉環
Maflab%무쇄직류전궤%방진모형%쌍폐배
Matlab%brushless DC motor%simulation model%dual closed-loop
为了有效地分析和设计BLDCM控制系统,基于Matlab提出了一种新型的模块化的BLDCM控制系统仿真建模的方法。对各个模块进行了详细说明。最后,采用经典的速度、电流双闭环控制方法对该建模方法进行了仿真测试。结果表明仿真波形符合理论分析。转速环引入了积分分离的PI调节器使超调量为零,系统特性稳定,它为实际系统设计和调试工作提供了极大方便。
為瞭有效地分析和設計BLDCM控製繫統,基于Matlab提齣瞭一種新型的模塊化的BLDCM控製繫統倣真建模的方法。對各箇模塊進行瞭詳細說明。最後,採用經典的速度、電流雙閉環控製方法對該建模方法進行瞭倣真測試。結果錶明倣真波形符閤理論分析。轉速環引入瞭積分分離的PI調節器使超調量為零,繫統特性穩定,它為實際繫統設計和調試工作提供瞭極大方便。
위료유효지분석화설계BLDCM공제계통,기우Matlab제출료일충신형적모괴화적BLDCM공제계통방진건모적방법。대각개모괴진행료상세설명。최후,채용경전적속도、전류쌍폐배공제방법대해건모방법진행료방진측시。결과표명방진파형부합이론분석。전속배인입료적분분리적PI조절기사초조량위령,계통특성은정,타위실제계통설계화조시공작제공료겁대방편。
In order to analyze and design the control system of BLDCM effectively,a new method of modeling and simulation for brushless DC motor under Matlab is proposed,this method is based on modular.Each module is described in detail.and then test the control system with a classic double-loop control method of modeling and simulation. The experimental results shows that the waveform of simulation consistent with analysis of theoretical The intergral separation which used in PI regulator makes zero-shoot on speed, and the system runs stability.It provides a great convenience for designing and debugging the system.