BP-Adaptive PID Regulation for Constant Current and Voltage Control in WPT Systems

Author:

Guo Yanhua1,Sun Shuyao2,Shi Zhuoqun1,Sun Weize1,Hou Yanjin13,Liu Zhizhen1

Affiliation:

1. School of Electrical Engineering, Shandong University, Jinan 250061, China

2. State Grid Zhejiang Marketing Service Center, Hangzhou 311121, China

3. Energy Research Institue, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250353, China

Abstract

To enhance the stability and disturbance rejection of wireless charging systems for electric vehicles, we designed a bilateral collaborative control strategy based on BP neural networks, achieving closed-loop constant voltage control for the secondary rectification circuit. Integrating BP neural network adaptive PID parameters with dual-phase-shift control, this strategy outperforms conventional incremental PID controllers in terms of response time and overshoot. Validated on an 11 kW experimental platform, our approach demonstrated efficient response under disturbances; with a load switch from 10 Ω to 12 Ω, the system exhibited a mere 5% fluctuation rate and an impressive efficiency of up to 92.96%.

Publisher

MDPI AG

Reference26 articles.

1. Thoughts on the Development of Frontier Technologies in Electrical Engineering;Ma;J. Electr. Eng. Technol.,2021

2. Intelligent Wireless Power Transmission Cloud Network for Electric Vehicles;Yang;J. Electr. Eng. Technol.,2023

3. Electric drive technology trends, challenges, and opportunities for future electric vehicles;Husain;Proc. IEEE,2021

4. Research Status and Application of Wireless Power Transmission Technology;Fan;Proc. Chin. Soc. Electr. Eng.,2015

5. Overview of Wireless Charging for New Energy Vehicles;Kang;Auto Ind. Res.,2019

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