Spherical relay coil and wireless power transmission system

Abstract

The invention discloses a spherical relay coil and a wireless power transmission system. The whole spherical relay coil is divided into four different coil groups which are respectively represented as axons, dendrites, synapses and somatic cells of neurons, and a three-dimensional spherical structure shell of the neurons comprises an axon coil and a dendritic coil which are respectively used as an energy transmission part and an energy receiving part. Somatic cell coils are arranged in the three-dimensional spherical structures of the neurons, and the somatic cell coils are used as relay coils for energy transfer. According to the invention, the technical problems of low wireless power transmission utilization rate, limited position and low spatial degree of freedom in the prior art are solved.

Description

technical field

[0001] The invention relates to the technical field of wireless power transmission, in particular to a spherical relay coil and a wireless power transmission system. Background technique

[0002] Today, there is a single load in wireless power sensing technology, which can only perform "point-to-point" wireless power transmission, and the overall utilization rate of the system is low; the location is limited, and the inductive single-load wireless power transmission system can only be used between the transmitting coil and the receiving coil. The highest transmission efficiency can be obtained only when the coils are aligned on the same axis, and when the position of the coil is shifted, the transmission efficiency will drop significantly; the degree of freedom in space is low, once the transmitting end of the wireless power transmission system is fixed, the position of the receiving end will also be fixed , it is difficult to meet the requirements of flexibl...

Images