Theoretical and Natural Science

- The Open Access Proceedings Series for Conferences


Theoretical and Natural Science

Vol. 31, 07 March 2024


Open Access | Article

Current study on PID control method with optimized BP neural network based on particle swarm optimization

Han Wang * 1
1 Hunan university

* Author to whom correspondence should be addressed.

Theoretical and Natural Science, Vol. 31, 139-147
Published 07 March 2024. © 2023 The Author(s). Published by EWA Publishing
This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Citation Han Wang. Current study on PID control method with optimized BP neural network based on particle swarm optimization. TNS (2024) Vol. 31: 139-147. DOI: 10.54254/2753-8818/31/20241088.

Abstract

At present, robots show great application value in various industries, and the progress of the industry constantly puts forward higher requirements for the performance of robots, and robot control is an important part of robot application. It is difficult for the traditional PID controller to implement online tuning when it is faced with actual objects. Consequently, the neural network algorithm has been included into robot control methods in recent years; the PID controller based on BP neural network is the subject of this research. This study presents the current state of research, the basic concept behind BP neural networks, how they are used in controller design, and how to optimize the PID parameters of BP neural networks using a particle swarm optimization method. To increase system stability, the neural network is coupled with a PID controller. The adaptive learning capability of the neural network is utilized to modify PID control parameters online in real time. Targeting the trouble that it slips into a local minimum easily during the BP-PID self-learning process and the refined PSO algorithm is used to improve it. It makes sure that the BP-PID system converges to the global optimal solution. The proposed method can effectively improve the system control accuracy and control stability.

Keywords

Neutral network, PID control algorithm, particle swarm optimization

References

1. Gu Z Y, Liu M J and Li J D. Fall detection algorithm based on autoregressive model and neural network [J]. Computer Engineering and Design, 2018, 39(2):537-541.

2. Jimenez T. An auto-tuning PID control system based on genetic algorithms to provide delay guarantees in passive optical networks [J]. Expert systems with applications, 2015, 42(23):9211-9220.

3. Joseph SB, Dada EG, Abidemi A, Oyewola DO, Khammas BM. Metaheuristic algorithms for PID controller parameters tuning: review, approaches and open problems. Heliyon. 2022 May 11;8(5):e09399.

4. Duan Y M. Research of PID Control Based on BP Neural Network and PSO Algorithm [J]. Computer Technology and development, 2014, 24(8):238⁃241.

5. Pirasteh-Moghadam M, Saryazdi MG, Loghman E, E AK, Bakhtiari-Nejad F. Development of neural fractional order PID controller with emulator. ISA Trans. 2020 Nov; 106:293-302.

6. Zeng X F. The PID control algorithm based on particle swarm optimization optimized BP neural network [J]. Electronic Design Engineering, 2022, 30(11):69-73+78.

7. Zhang S F, Song X M and Zhu B H. Brushless DC Motor Controller Combined with Improved PSO-BP Neural Network [J]. Acta Scientiarum Naturalium Universitatis Nankaiensis, 2021, 54(4): 62⁃67.

8. Cheng S F, Cheng X H and Yang L. Research onModel and Control System of Brushless DC Motor Based on PSO-BP Neural Network [J]. MICROMOTORS, 2014, 47(08):44-47.

9. Guo K, San Z and Zhu Y. PID controller parameters optimization based on PSO-BP neural networks [J]. Electronic Design Engineering, 2012, 20(4):63⁃66.

10. Zhu X Y and Ma P. PID parameter optimization method based on improved PSO⁃BP neural network [J]. Modern Electronics Technique, 2022, 45(21):127⁃130.

Data Availability

The datasets used and/or analyzed during the current study will be available from the authors upon reasonable request.

This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License. Authors who publish this series agree to the following terms:

1. Authors retain copyright and grant the series right of first publication with the work simultaneously licensed under a Creative Commons Attribution License that allows others to share the work with an acknowledgment of the work's authorship and initial publication in this series.

2. Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the series's published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgment of its initial publication in this series.

3. Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work (See Open Access Instruction).

Volume Title
Proceedings of the 3rd International Conference on Computing Innovation and Applied Physics
ISBN (Print)
978-1-83558-317-3
ISBN (Online)
978-1-83558-318-0
Published Date
07 March 2024
Series
Theoretical and Natural Science
ISSN (Print)
2753-8818
ISSN (Online)
2753-8826
DOI
10.54254/2753-8818/31/20241088
Copyright
07 March 2024
Open Access
This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited

Copyright © 2023 EWA Publishing. Unless Otherwise Stated