Founded in 1971 >
Chinese Sci-tech Core Periodicals >
British Science Abstracts (SA, INSPEC) Indexed Journals >
United States, Cambridge Scientific Abstract: Technology (CSA: T) Indexed Journals >
United States, Ulrich's Periodicals Directory(UPD)Indexed Journals >
United States, Cambridge Scientific Abstract: Natural Science (CSA: NS) Indexed Journals >
Poland ,Index of Copernicus(IC) Indexed Journals >
International Standard Serial Number:
ISSN 1001-4551
Sponsor:
Zhejiang University;
Zhejiang Machinery and Electrical Group
Edited by:
Editorial of Journal of Mechanical & Electrical Engineering
Chief Editor:
ZHAO Qun
Vice Chief Editor:
TANG ren-zhong,
LUO Xiang-yang
Tel:
86-571-87041360,87239525
Fax:
86-571-87239571
Add:
No.9 Gaoguannong,Daxue Road,Hangzhou,China
P.C:
310009
E-mail:
meem_contribute@163.com
Optimization and simulation of asynchronous motor vector control parameter based on adapted genetic algorithm
FENG Xinghui, FANG Jianan, XV Honglei, WU Ruiyan
(School of Information Science & Technology, Donghua University, Shanghai 201620, China)
Abstract: PID parameters tuning is an extremely important issue in the control field. Accoding to the engineers experience, it is always very hard to find the optimal solution of asynchronous machine speed controllers parameter. In order to solve the problem, punitive measures and adapted genetic algorithm were applied to optimize the asynchronous machine speed controllers parameter and then it was slinulated using rate error integral as the objective function. By comparing with the speed curve that use conventional PID parameter, the experimental results show that the optimized parameters can improve the control precision and dynamic performance.
Key words: asynchronous motor; vector control; adapted genetic algorithm