Research on efficiency optimization control technology for distributed interleaved parallel power supply systems

Jianjun Xin

doi:10.1117/12.3030133

5 June 2024 Research on efficiency optimization control technology for distributed interleaved parallel power supply systems

Jianjun Xin

Author Affiliations +

Proceedings Volume 13163, Fourth International Conference on Mechanical, Electronics, and Electrical and Automation Control (METMS 2024); 131636N (2024) https://doi.org/10.1117/12.3030133
Event: International Conference on Mechanical, Electronics, and Electrical and Automation Control (METMS 2024), 2024, Xi'an, China

Abstract

This paper proposes a new method for the efficiency optimization control of the distributed interleaved parallel power supply systems (DIPPS). The proposed method uses a fuzzy logic controller (FLC) to dynamically adjust the switching frequency and the duty cycle of the converters, based on the load current and the input voltage. The proposed method can handle the nonlinear and uncertain characteristics of the DIPPS, and can achieve fast and smooth control performance. The proposed method can also adapt to the load variation and the input voltage variation, and can optimize the efficiency of the DIPPS under different operating conditions. The proposed method can avoid the complex mathematical derivation and the high computational complexity of the conventional methods, and can simplify the implementation and the tuning of the controller. The effectiveness and the superiority of the proposed method are validated by extensive experiments, compared with the existing methods, under various test scenarios.

(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Jianjun Xin "Research on efficiency optimization control technology for distributed interleaved parallel power supply systems", Proc. SPIE 13163, Fourth International Conference on Mechanical, Electronics, and Electrical and Automation Control (METMS 2024), 131636N (5 June 2024); https://doi.org/10.1117/12.3030133

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