Q
Qingxin Yang
Researcher at Hebei University of Technology
Publications - 219
Citations - 1994
Qingxin Yang is an academic researcher from Hebei University of Technology. The author has contributed to research in topics: Magnetic field & Finite element method. The author has an hindex of 21, co-authored 197 publications receiving 1568 citations. Previous affiliations of Qingxin Yang include Tianjin Polytechnic University.
Papers
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Influence Factors Analysis and Improvement Method on Efficiency of Wireless Power Transfer Via Coupled Magnetic Resonance
TL;DR: In this article, the authors proposed a frequency tracking method to improve the power and efficiency of wireless power transfer via coupled magnetic resonance (MIMO) and showed that the proposed method is proved through the experiment, and it can provide an effective way to improve WPT.
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Coil Design and Efficiency Analysis for Dynamic Wireless Charging System for Electric Vehicles
TL;DR: In this article, an innovative dynamic wireless charging system based on magnetic coupled resonant power transmission is presented, where the structures of the transmitting coil and receiving coil are researched and improved.
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A Novel Coil With High Misalignment Tolerance for Wireless Power Transfer
TL;DR: Aiming at the problem of decrease in efficiency due to misalignment of wireless power transfer (WPT) coil, a novel coil was proposed in this article, where the authors analyzed the factors that affect the efficiency and the method of improving the efficiency of the coil.
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A novel combination method of electrical impedance tomography inverse problem for brain imaging
TL;DR: A novel method combined differential evolution algorithm and modified Newton-Raphson method is proposed to solve the electrical impedance tomography (EIT) inverse problem and is robust and time saving in obtaining high-quality reconstruction in EIT problems for brain imaging studied.
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Comparative Analysis of Core Loss Calculation Methods for Magnetic Materials Under Nonsinusoidal Excitations
TL;DR: In this article, a brief description about the existing core loss calculation methods for nonsinusoidal excitations is given, and calculation formulas of aforementioned methods for two typical excitation waveforms, that is, square and rectangular with variable duty cycle, are derived.