Unmanned Aerial Vehicles (UAVs) are becoming increasingly popular for applications such
as inspections, delivery, agriculture, surveillance, and many more. It is estimated that, by …

Recently, unmanned aerial vehicles (UAVs) have shown immense potential in military and
civilian applications. However, the limited endurance of UAVs poses a crucial challenge to …

This article is to present the design, analysis, and verification of a new hybrid wireless power
transfer (HWPT) system, which has a space-saving coupler structure. The key of the design …

This article presents a hybrid optimal design of biplanar coils, which produce uniform fields
and field gradients. It treats the coil design issue as a nonlinear programming problem, and …

Recently, an omnidirectional wireless power transfer (WPT) has attracted attention as a
solution to the limitations of free-positioning and mobility of conventional WPT. However, the …

This paper presents the results of an analysis of a low-power Wireless Power Transfer
(WPT) system. The system consists of periodically distributed planar spiral coils that form the …

At present, mobile energy storage technology (mainly batteries) is still far from satisfactory.
For instance, the specific energy of gasoline (~ 12,432 Wh/kg) is hundreds of times that of a …

Cordless kitchen appliances powered by wireless power transfer (WPT) technology can
operate without the clutter of cords, making them safer and easier to clean. In order to allow …

In magnetic coupling resonant wireless power transfer devices, planar spiral coils are often
used as the coupling mechanism. In such application area, the coils are often wound …

This article presents a design method of cylindrical uniform field coil based on quasi-elliptic
function fitting (EFF) method with multiple optimizations. The EFF method is a type of …