Efficient wireless electric energy transmission system based on interleaved Boost

The invention discloses an efficient wireless electric energy transmission system based on interleaved Boost, and relates to the field of wireless electric energy transmission. The invention aims to solve the problems that a traditional wireless power transmission system adopts a digital closed-loop control Buck converter at the rear stage or introduces frequency conversion control into the system, introduces a DC/DC converter to increase the system loss, and the frequency conversion control is limited to use in a system with fixed working frequency. The interleaved Boost circuit boosts the Uin and outputs a direct-current voltage; the full-bridge inverter circuit receives the control signal to control the conduction state of the switching tube, and outputs UAB; the loosely coupled transformer transforms the UAB and outputs Uab, and the rectifying and filtering circuit rectifies and filters the Uab and outputs Uout; the closed-loop control circuit subtracts Uout from an internal givenvalue Uoref to obtain a v