A Free-Rotation Asymmetric Magnetic Coupling Structure of UAV Wireless Charging Platform With Conformal Pickup

Bie, Zhi; Zhang, Jiantao; Song, Kai; Wang, De’an; Zhu, Chunbo

doi:10.1109/tie.2022.3165297

Cited by 34 publications

(9 citation statements)

References 20 publications

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“…In addition, the flexible nanocrystalline ribbons allow the cores to generate good deformation forces, making them suitable for applications in certain WPT devices with special shells. Bie [ 193 ] from HIT proposed an anti-misalignment UAV wireless charging platform with a solenoidal coil wound on the receiver side of the UAV’s kickstand. The prototype uses nanocrystalline ribbons as magnetic cores and is attached to the kickstand, achieving a conformal design and good transmission efficiency.…”

Section: Magnetic Materials and Their Applications In Wptmentioning

confidence: 99%

Modern Advances in Magnetic Materials of Wireless Power Transfer Systems: A Review and New Perspectives

et al. 2022

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The magnetic coupling resonant wireless power transfer (MCR-WPT) system is considered to be the most promising wireless power transfer (WPT) method because of its considerable transmission power, high transmission efficiency, and acceptable transmission distance. For achieving magnetic concentration, magnetic cores made of magnetic materials are usually added to MCR-WPT systems to enhance the coupling performance. However, with the rapid progress of WPT technology, the traditional magnetic materials gradually become the bottleneck that restricts the system power density enhancement. In order to meet the electromagnetic characteristics requirements of WPT systems, high-performance Mn-Zn and Ni-Zn ferrites, amorphous, nanocrystalline, and metamaterials have been developed rapidly in recent years. This paper introduces an extensive review of the magnetic materials of WPT systems, concluding with the state-of-the-art WPT technology and the development and application of high-performance magnetic materials. In addition, this study offers an exclusive reference to researchers and engineers who are interested in learning about the technology and highlights critical issues to be addressed. Finally, the potential challenges and opportunities of WPT magnetic materials are presented, and the future development directions of the technology are foreseen and discussed.

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Section: Magnetic Materials and Their Applications In Wptmentioning

confidence: 99%

Modern Advances in Magnetic Materials of Wireless Power Transfer Systems: A Review and New Perspectives

et al. 2022

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“…The work in ref. 14 analyses the use of a flexible magnetic material for the receiving coils. It is wound in the drone landing legs forming a combined solenoid.…”

Section: Introductionmentioning

confidence: 99%

Novel sustainable magnetic material to improve the wireless charging of a lightweight drone

et al. 2023

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“…Such efforts can be categorized into two main approaches: (1) Utilize control strategies [2]. (2) Optimize the inductive coupler [13], [15]- [19]. In [2], based on the concept of nonlinear parity-time (PT) symmetry, a variable-frequency control approach was implemented to maintain a stable output and efficiency of the system despite different levels of lateral misalignment or transmission distance.…”

Section: Introductionmentioning

confidence: 99%

Optimization of a 6.78-MHz Inductive Power Transfer System for Unmanned Aerial Vehicles

Huang

Dou

Huang

et al. 2023

IEEE Trans. Power Electron.

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A Free-Rotation Asymmetric Magnetic Coupling Structure of UAV Wireless Charging Platform With Conformal Pickup

Cited by 34 publications

References 20 publications

Modern Advances in Magnetic Materials of Wireless Power Transfer Systems: A Review and New Perspectives

Modern Advances in Magnetic Materials of Wireless Power Transfer Systems: A Review and New Perspectives

Novel sustainable magnetic material to improve the wireless charging of a lightweight drone

Optimization of a 6.78-MHz Inductive Power Transfer System for Unmanned Aerial Vehicles

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