Multiobjective Optimization of PID Controller of PMSM
Joint Authors
Zhang, Chengjin
Zhang, Li
Xu, Qingyang
Wang, Chaoyang
Source
Journal of Control Science and Engineering
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-9, 9 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-08-31
Country of Publication
Egypt
No. of Pages
9
Main Subjects
Electronic engineering
Information Technology and Computer Science
Abstract EN
PID controller is used in most of the current-speed closed-loop control of permanent magnet synchronous motors (PMSM) servo system.
However, Kp, Ki, and Kd of PID are difficult to tune due to the multiple objectives.
In order to obtain the optimal PID parameters, we adopt a NSGA-II to optimize the PID parameters in this paper.
According to the practical requirement, several objective functions are defined.
NSGA-II can search the optimal parameters according to the objective functions with better robustness.
This approach provides a more theoretical basis for the optimization of PID parameters than the aggregation function method.
The simulation results indicate that the system is valid, and the NSGA-II can obtain the Pareto front of PID parameters.
American Psychological Association (APA)
Xu, Qingyang& Zhang, Chengjin& Zhang, Li& Wang, Chaoyang. 2014. Multiobjective Optimization of PID Controller of PMSM. Journal of Control Science and Engineering،Vol. 2014, no. 2014, pp.1-9.
https://search.emarefa.net/detail/BIM-1040195
Modern Language Association (MLA)
Xu, Qingyang…[et al.]. Multiobjective Optimization of PID Controller of PMSM. Journal of Control Science and Engineering No. 2014 (2014), pp.1-9.
https://search.emarefa.net/detail/BIM-1040195
American Medical Association (AMA)
Xu, Qingyang& Zhang, Chengjin& Zhang, Li& Wang, Chaoyang. Multiobjective Optimization of PID Controller of PMSM. Journal of Control Science and Engineering. 2014. Vol. 2014, no. 2014, pp.1-9.
https://search.emarefa.net/detail/BIM-1040195
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1040195