遗传算法在异步电动机动态模型参数识别中的应用

被引:27
作者
黄开胜
童怀
郑泰胜
WUQ.H.
TURNERD.R.
机构
[1] 广东工业大学电信系!广东省广州市
[2] The University of Liverpool!Liverpool
[3] LGJ
[4] UK
关键词
遗传算法; 参数识别; 异步电机; 数学模型;
D O I
10.13334/j.0258-8013.pcsee.2000.08.009
中图分类号
TM343 [异步电机];
学科分类号
080801 ;
摘要
应用遗传算法GA(GeneticAlgorithms)来解决异步电动机动态数学模型参数识别的问题。详细给出了遗传算法应用于动态数学模型参数识别问题的一般步骤 ,在Kron动态数学模型基础上 ,假定定子自电感Ls 和转子自电感Lr 相等 ,利用异步电动机直接空载起动的特性 ,对异步电动机动态数学模型和简化模型的参数进行了识别 ,给出了识别参数及有关结果。采用简单随机法 (SRS)在相同条件下对上述 2种数学模型的参数识别问题作了对比研究 ,证明所提方法是正确的。
引用
收藏
页码:38 / 42+56
页数:6
相关论文
共 9 条
[1]  
Estimation of rotor resistance in induction motors. Atkinson D J,Finch J W,Acarnley P P. IEE Proceedings Electric Power Applications . 1996
[2]  
Improved estimation of induction machine parameters. Akbaba M,Taleb M,Rumeli A. Electric Power Systems Research . 1995
[3]  
A high-performance induction motor drive with on-line rotor time constant estimation. Lin F J,Su H M. IEEE Transactions on Energy Conversion . 1997
[4]  
Dynamic analysis of induction motors with saturable inductances. Faiz J,Seifi A R. Electric Power Systems Research . 1995
[5]  
Dynamic analysis of induction motors with saturable inductances. Faiz J,Seifi A R. Electric Power Systems Research . 1995
[6]  
Parameter identification of induction motor model using genetic algorithms. Alonge F,D’lppolito F,Ferrante G,et al. IEEE Proceedings Control Theory and Applications . 1998
[7]  
Induction motor parameter estimation algorithm using spectral analysis. Chai H,Acarnley P P. IEE proceedings-B Electr. Power Appli . 1992
[8]  
Application of genetic algorithms to motor parameter determination for transient torque calculations. Pillay P,Nolan R,Haque T. IEEE Transactions on Industry Applications . 1997
[9]  
An extended Kalman approach to rotor time constant measurement in PWM induction motor drive. Zai L C,DeMarco C L,Lipo T A. IEEE Transactions on Industry Applications . 1992