Proceedings of the 2018 3rd International Conference on Electrical, Automation and Mechanical Engineering (EAME 2018)

Application of Fuzzy PID Control Based on DSP in DC-DC Boost Circuit

Authors
Henghui Zhou, Bin Jiao
Corresponding Author
Henghui Zhou
Available Online June 2018.
DOI
10.2991/eame-18.2018.5How to use a DOI?
Keywords
DC/DC boost; phase-shift control; fuzzy PID; TMS320F28335
Abstract

In order to improve the quality of power that the phase-shifted full-bridge DC/DC boost circuit supply to the microgrid and the safety and reliability of its operation, fuzzy PID control method is used to achieve phase-shift control of the main circuit in the paper. The output DC voltage is controlled by adjusting the phase-shifting angle between the leading-leg and the lagging-leg. According to the response of the system, fuzzy inference is used to change the PID parameters in real time so that the control effect of the system can be optimized. Firstly, the modeling and simulation are performed by MATLAB/Simulink to verify the superiority of fuzzy PID over traditional PID control methods. Then the TMS320F28335 DSP chip is used to program for the hardware implementation of the control strategy, and the feasibility of which is verified by the experimental waveform. Finally, the experiment shows that this control technology achieves the effective control of the DC/DC boost circuit, which has good dynamic and steady state performance and the operation quality of the equipment is improved greatly. It has a certain promotion value.

Copyright
© 2018, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 2018 3rd International Conference on Electrical, Automation and Mechanical Engineering (EAME 2018)
Series
Advances in Engineering Research
Publication Date
June 2018
ISBN
978-94-6252-538-2
ISSN
2352-5401
DOI
10.2991/eame-18.2018.5How to use a DOI?
Copyright
© 2018, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Henghui Zhou
AU  - Bin Jiao
PY  - 2018/06
DA  - 2018/06
TI  - Application of Fuzzy PID Control Based on DSP in DC-DC Boost Circuit
BT  - Proceedings of the 2018 3rd International Conference on Electrical, Automation and Mechanical Engineering (EAME 2018)
PB  - Atlantis Press
SP  - 21
EP  - 26
SN  - 2352-5401
UR  - https://doi.org/10.2991/eame-18.2018.5
DO  - 10.2991/eame-18.2018.5
ID  - Zhou2018/06
ER  -