Enhancing multi-resonant MCR WPT systems: A novel multi-frequency transmission approach with unipolar PWM and QEP-based analysis
Year: 2024
Type: conference-paper
Abstract: This paper introduces a multi-frequency resonant wireless energy transmission system employing a single-transmit multi-receive magnetic coupling structure, effectively overcoming the limitations of traditional single-frequency systems. Implementing a multi-frequency pulse width modulation strategy optimizes the energy transmission across multiple magnetically coupled resonant frequencies, significantly enhancing system adaptability and device compatibility. Additionally, the paper utilizes the Quadratic Eigenvalue Problem (QEP) as an analytical tool, strengthening the theoretical foundation for system design and optimization. Experimental validation confirms the technical feasibility of the proposed method, paving a new path for the development of wireless energy transmission technology.
Authors: Zhirou Guo, Yiwei Chen, Jiaqing Liu, Yifan Wang, Kaijie Chen, Weisen Wang, Huaiwen Ye
Language: English
Subfield: Electrical and Electronic Engineering
Field: Engineering
Domain: Physical Sciences
Open Access status: diamond
OpenAlex ID: W4401651243
