Research on Magnetic Field Intensity of Three-dimensional Coil Based on Space
Due to the uncertainty of the strength of the spatial magnetic field generated by energized coils,it is difficult to achieve better magnetic communication,this paper uses Maxwell and Matlab software to simulate and verify the magnetic induction intensity at different positions in space for better magnetic communication.The three-dimensional coil of magnetic communication is a device that converts electrical energy into magnetic field energy for wireless energy transmission.It consists of multiple circular coils,each called a"turn",which are nested with each other.During operation,the three-dimensional coil of magnetic communica-tion generates a magnetic field in the coil through alternating current,which is then transmitted to the receiver.The receiver converts magnetic field energy into electrical energy through induced voltage,and uses the edge element method to solve and analyze the transmitting coil,obtaining the distribution of magnetic field strength of the transmitting coil.The influence of design parameters such as coil diameter,coil turns,and coil turn spacing on magnetic field strength is analyzed,and the theoretical basis for optimizing induction coils is proposed.
three-dimensional coilmagnetic field intensityfluxgate
国家科技期刊平台
NSTL
万方数据
