Magnetic energy conversion mechanism simulation model of contactless energy transmission system has been set up based on Maxwell 3D simulation environment. According to the model, the influence of primary and secondary- side coil position of loosely coupled transformer on contactless power transmission system and the influence of primary and secondary- sided coil position on the system apparent power, transmission power and system transmission efficiency have been analyzed with utilization of experimental and ANSYS finite element simulation software. Feasibility of the above simulation calculation has been verified through experiments. Simulation and experimental results show that mutual inductance coupling is affected by the above factors, providing a theoretical basis and guidance for design of landing- type scaffolding pickup coils.
