Constant current/voltage charging for primary-side controlled wireless charging system without using dual-side communication

Z Li, H Liu, Y Tian, Y Liu - IEEE Transactions on Power …, 2021 - ieeexplore.ieee.org
To realize the misalignment insensitivity and stable constant current/voltage (CC/CV)
charging without using the extra dc–dc converter, composite compensation topology, and …

Parameter Identification for Primary-Side Control of Inductive Wireless Power Transfer Systems: A Review

MA Ngini, CT Truong, SJ Choi - IEEE Access, 2025 - ieeexplore.ieee.org
Wireless power transfer (WPT) is an innovative technology that allows for seamless delivery
of electrical energy from a power source to an electrical load without any physical …

Steady-state multiple parameters estimation of the inductive power transfer system

Ž Despotović, D Reljić, V Vasić, D Oros - IEEE Access, 2022 - ieeexplore.ieee.org
In this paper, we proposed a novel steady-state multiple parameters estimation method of
the two-coil inductive power transfer (IPT) system based on the measurement of the primary …

A Parameter Identification and Control Method Based on Compensation Topology With Strong Misalignment Tolerance

J Mai, A Yang, Y Wang, D Xu - IEEE Transactions on Industrial …, 2024 - ieeexplore.ieee.org
The working state of the online detection system can improve the visualization performance
of the inductive power transfer (IPT) system. The main variation parameters are load and …

Dual side control of wireless power transfer with mutual inductance estimation

MJ Sung, GH Min, JI Ha - 2020 IEEE Energy Conversion …, 2020 - ieeexplore.ieee.org
In this paper, with two H-bridge inverters like a dual active bridge, a dual side controlled
wireless power transfer (WPT) system is proposed, especially without communication. In …

Data-enabled estimation and feedback control method utilizing online magnetic positioning system for wireless power transfer systems

Z Cheng, H Chen, Z Qian, J Wu… - 2020 IEEE Energy …, 2020 - ieeexplore.ieee.org
Feedback control and online positioning for wireless power transfer (WPT) systems are two
important issues, which are essential to the security, efficiency and stability of WPT systems …

Cost-effective high-performance digital control method in series-series compensated wireless power transfer system

H Shin, E Chung, JI Ha - Electronics, 2020 - mdpi.com
This paper proposes a control method for a digital signal processor based series-series (SS)
compensated wireless power transfer system. In the control method, load resistance and …

Cascaded Primary-Side-Only Control of a compact 2 MHz 500 W Wireless Power Transfer System

T Krigar, T Egener, M Pfost - PCIM Europe 2024; International …, 2024 - ieeexplore.ieee.org
In this paper, we present the integration of an innovative control strategy implemented solely
on the primary side of a 2 MHz Wireless Power Transfer (WPT) system. This system transfers …

Active Reactance Control for Output Voltage Regulation in Wireless Power Transfer

J Lee, JI Ha - 2022 IEEE Energy Conversion Congress and …, 2022 - ieeexplore.ieee.org
This paper proposes an active reactance control technique which enables secondary-side
output voltage regulation in wireless power transfer system. The proposed system does not …

Advanced Wireless Power Conversion Technologies Topology, Modulation, and Control

K Li, J Qu - 2022 IEEE 9th International Conference on Power …, 2022 - ieeexplore.ieee.org
The consumer electronics industry is experiencing a significant paradigm shift from wired
charging to wireless charging. This scenario will be further enhanced as more applications …