Modeling and Control of the WPT System Subject to Input Nonlinearity and Communication Delay

• Published in: IEEE transactions on power electronics Vol. 38; no. 11; pp. 1 - 12
• Main Authors: Zhao, Shijun, Tang, Chunsen, Chen, Fengwei, Zhao, Dan, Deng, Pengqi, Xiao, Jing
• Format: Journal Article
• Language: English
• Published: New York IEEE 01.11.2023; The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
• Subjects: Analytical models; Circuits; Closed loops; Control systems design; Data models; Data-driven modeling; Delay effects; Delays; Feedback control; hammerstein model; Integrated circuit modeling; internal model control (IMC); Load modeling; Microcontrollers; Modelling; nonlinear system; Nonlinear systems; Nonlinearity; Steady-state; time delay; Time delay systems; Wireless communications; wireless power transfer (WPT); Wireless power transmission

Wireless power transfer (WPT) systems are a kind of high-order, highly nonlinear, time-delay systems. The conventional circuit theory-based methods for modeling the system results in high-order models, so it may not be efficient in digital implementation, especially on cost-sensitive micro-controlle...