The transmission characteristics study of multi attitude reception magnetic coupling resonance wireless energy transmission system

This paper used circuit theory and calculation of mutual inductance between transmitting and receiving coil to model and simulate the characteristic of the one and two dimension resonant wireless power transmission system. It studies the relationship between transmission characteristics and the coil parameters. The selection method of radius and turn number of one and two dimension coil is established. In the case of large angle rotation and horizontal migration of the receiving coil, it compares the receiving power of one and two dimension coil. Finally, it proves that the two dimensional multi attitude resonant coil designed in this paper can achieve full angle and high power energy transmission compared with the traditional one dimension coil through the experiment.